Mechanical Engineer JobotMechanical EngineerTorrance, CA$135,000–$165,000 / yearThe successful candidate will be responsible for the design, analysis, development, testing, and integration of mechanical systems and components used in advanced aerospace platforms, including aircraft, spacecraft, unmanned systems, propulsion systems, and supporting ground equipment. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Mechanical Designer JobotMechanical DesignerTorrance, CA$90,000–$105,000 / yearThis team has delivered award-winning architectural and engineering solutions for both public and private sector clients across: Aerospace, Commercial and Industrial giants, Correctional and Government Facilities, Educational Institutions and Healthcare Facilities to name a few. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Project Executive - Mechanical Systems JobotProject Executive - Mechanical SystemsGardena, CA$175,000–$200,000 / yearWe believe great outcomes come from empowering experienced leaders, aligning incentives with performance, and fostering a culture where accountability, collaboration, and long‑term relationships matter. This position serves as the senior project leader for large‑scale mechanical scopes at Los Angeles World Airports among other projects, overseeing execution from preconstruction through closeout.
Railroad Civil Engineer II, Project Manager (Limited Term) MetroLINKRailroad Civil Engineer II, Project Manager (Limited Term)Pomona, California$92,606–$143,540 / yearFull timeWork may also be performed in outdoor environments, street environments (near moving traffic), construction sites, in the community (homes, business, etc.), Railroad Track and Right-of-Way environments, warehouse environments, and shop environments, with possible exposure to individuals who are hostile or irate, extreme heat (above 100 degrees), moving mechanical parts, fumes or airborne particles, and loud noises (85+ decibels such as heavy trucks, construction, etc.). This position will be involved in managing projects and tasks as part of the Southern California Optimized Rail Expansion Program (SCORE), a multi-year program to increase the capacity of the regional rail system by adding double-tracking, station platforms, grade-crossing improvements, signal respacing, and maintenance facilities.
NewProject Engineer JobotProject EngineerGardena, CA$80,000–$120,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We believe great outcomes come from empowering experienced leaders, aligning incentives with performance, and fostering a culture where accountability, collaboration, and long‑term relationships matter.
Data Center Controls Engineer JobotData Center Controls EngineerAnaheim, CA$110,000–$180,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We develop creative and effective solutions to meet our employee’s and clients’ needs, creating a culture that acknowledges achievements and encourages professional development while providing challenging project work and career Advancement.
NewProduct Development Engineer JobotProduct Development EngineerCorona, CA$75,000–$95,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We offer a setting where your impact is visible, your ideas are heard, and your leadership helps guide long-term growth—making it an ideal place for those seeking both responsibility and meaningful influence in a stable, essential-services business.
Rubber Process Engineer JobotRubber Process EngineerIrwindale, CA$100,000–$160,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role will focus on optimizing extrusion processes, improving product quality, troubleshooting production issues, and supporting new equipment and material development.
NewSenior Manufacturing Engineer JobotSenior Manufacturing EngineerIrvine, CA$120,000–$140,000 / yearWhat makes this company truly distinctive is its scope: it operates its own world class research and development division, manufactures proprietary branded product lines, runs a global continuing education platform, and serves tens of thousands of dental practices from a single, highly scaled campus operation. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Manufacturing Engineer JobotManufacturing EngineerBrea, CA$100,000–$110,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. With advanced capabilities across silicone sealants and insulation components, our client operates from a modern California facility and serves a broad and critical customer base, while fostering innovation, craftsmanship, and continuous growth.
Component Engineer JobotComponent EngineerIrvine, CA$45–$60 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This is not a product design engineering role — the focus is on parts, components, manufacturability, supplier coordination, and risk reduction to ensure designs are production-ready.
NewManufacturing Engineer (Aerospace) JobotManufacturing Engineer (Aerospace)Torrance, CA$100,000–$120,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Join a stable and growing aerospace manufacturer as a hands-on Manufacturing Engineer where you’ll drive real impact on precision production, lead continuous improvement initiatives, and work with cutting-edge processes in a high-performance, re.
Manufacturing Applications Engineer – Water & Wastewater Industrial Equipment JobotManufacturing Applications Engineer – Water & Wastewater Industrial EquipmentTustin, CA$95,000–$125,000 / year4+ years of experience in application engineering and proposal development for custom industrial water and wastewater treatment systems, including aeration, clarification, disinfection, media and membrane filtration (NF, RO, UF), water softening, ion exchange, and systems for raw water, boiler water, cooling water, oily water, process water, produced water, ultrapure water, and wastewater treatment. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Quality Engineer JobotQuality EngineerIrvine, CA$90,000–$100,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are seeking a detail-oriented Quality Engineer with strong experience in electronics manufacturing to support quality systems, product reliability, and continuous improvement initiatives.
Senior Engineer I, WB Mechanical Kulicke & Soffa IndustriesSenior Engineer I, WB MechanicalSanta Ana, CA$152,506–$165,000 / yearFull timeRequires a Bachelor’s degree or foreign equivalent in Mechanical Engineering, Robotics Engineering or a related field, and at least 6 years of experience in Precision Mechanical Engineering Design or a related occupation. Senior Engineer I, WB Mechanical (Kulicke & Soffa Industries)(Santa Ana, CA): Analyze, design, and test electro-mechanical systems for high-performance multi-axis robotic semiconductor manufacturing and process equipment.
Controls Engineer Tecknomic LLCControls EngineerLong Beach, CA$46–$58 / hourFull timeThis Includes HMI Design, PLC Design, Safety PLC Design, Hardwire Layouts, Panel Layouts, Risk Assessments, Field Device Layouts, Installation Supervision and Full Line Commissioning. As one of the world’s most admired brands, Toyota is growing and leading the future of mobility through innovative, high-quality solutions designed to enhance lives and delight those we serve.
Reliability Engineer – MB2023 Marvin Test SolutionsReliability Engineer – MB2023Irvine, CAYou'll have the chance to put your skills to the test, qualifying military products and ensuring electronic and electro-mechanical assemblies and products are properly designed to enable operation in harsh environments such as airborne, vehicle, and flight line. Responsibilities: Ensuring electronic and electro-mechanical assemblies and products are properly designed to enable operation in harsh environments such as airborne, vehicle, and flight line.
Reliability Engineer Marvin Test Solutions, Inc.Reliability EngineerIrvine, CA$98,000–$130,000 / yearFull timeYou'll have the chance to put your skills to the test, qualifying military products and ensuring electronic and electro-mechanical assemblies and products are properly designed to enable operation in harsh environments such as airborne, vehicle, and flight line. We work with some of the biggest names in commercial and military electronic systems, providing a fast-paced and innovative work environment where the work is never boring.
Integration & Test Engineer Butler America AerospaceIntegration & Test EngineerAnaheim, CA$25–$30 / hourFull timeFollow company's inspection guidelines to conduct critical non-routine visual, dimensional, mechanical, electrical test and functional inspections on a wide variety of components, assemblies, equipment, systems, supplies and materials. Verifies apparatus and equipment for conformance to electrical, mechanical and other requirements using various kinds of electrical and mechanical test equipment.
NewMaintenance Engineer - Full Time Disneyland ResortMaintenance Engineer - Full TimeAnaheim, CAKEYWORD: DLR Casting, dlrcasting, Disneyland Resort Casting Hourly Jobs , DLRResortRoles, DLR Resort Roles, Facilities, HeroesWorkHere. To learn more about our benefits visit: https://jobs.disneycareers.com/benefits.
NewIndustrial Engineer (Quality Control) Karbide, Inc.Industrial Engineer (Quality Control)Riverside, CA$91,645–$91,645 / yearFull timep>REQUIREMENTS: Bachelor’s degree in Industrial Engineering, Mechanical Engineering, or a closely related field, and 36 months of experience as an Industrial Engineer or closely related occupation. Ensure all tools are manufactured to specifications using prints/drawings, and discuss discrepancies with the Senior Tooling Engineer and the Manufacturing Plant Manager.
Reliability Engineer CalPortlandReliability EngineerRiverside, CA$95,000–$115,000div>The Reliability Engineer supports cement plant Maintenance and Production departments with problem solving and project execution in order to reduce time, improve process and lower operating costs by effectively applying Reliability Engineering methods and predictive/preventive maintenance programs. Requirements/Qualifications.Facilities Maintenance Engineer - GMP Manufacturing Michael Page USAFacilities Maintenance Engineer - GMP ManufacturingSanta Ana, CA$85,000–$115,000 / yearFull timeThis is a hands-on engineering role where you'll play a key part in maintaining and optimizing facility systems, utilities, and cleanroom environments while supporting ongoing construction and commissioning activities. A growing and highly innovative medical device manufacturing organization is seeking a Facilities Maintenance Engineer to support a newly built, state-of-the-art production facility.Senior Mechanical Engineer - Wastewater ParsonsSenior Mechanical Engineer - WastewaterFountain Valley, CaliforniaTo learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/. As a Principal Mechanical Engineer, you’ll: Design Excellence:Develop detailed designs for mechanical piping systems, reclaimed water systems, lift stations, and wastewater treatment facilities.Mechanical Engineer II NR Consulting LLCMechanical Engineer IIIrvine, CAThe Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Works under supervision, performs assignments of medium complexity and may assist senior engineers with more complex assignments.Mechanical Engineer Refrigeration/CAD TDI REFRIGERATIONMechanical Engineer Refrigeration/CADRancho Cucamonga, California$28–$40div>About TDI Refrigeration: Founded in 1999, TDI Refrigeration designs, builds, and services industrial refrigeration and commercial air conditioning systems across Southern California, Central California, Phoenix, Denver, and the Dallas/Fort Worth area. TDI Refrigeration:TDI Refrigeration is hiring a Mechanical Engineer to support system design, job layout, and proposal development for industrial refrigeration projects.Jr. Mechanical Engineer Chroma Systems Solutions, Inc.Jr. Mechanical EngineerFoothill Ranch, CAp>GENERAL JOB DESCRIPTION: Chroma Systems Solutions, Inc. is a leading designer and manufacturer of power testing instruments and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC Electronic Loads, Digital Power Meters and Automated Testing Systems for applications in LED Lighting, Led Drivers, Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing. About the Organization Chroma Systems Solutions, Inc. is a leading designer and manufacturer of power testing instruments and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC Electronic Loads, Digital Power Meters and Automated Testing Systems for applications in LED Lighting, Led Drivers, Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing.Mechanical Design Engineer - Interior Door Trim and Center Console Rivian Automotive IncMechanical Design Engineer - Interior Door Trim and Center ConsoleIrvine, CA$85,400–$94,900 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. You will work across the product development cycle from concept through validation and release, partnering with Studio, Design Engineers, CAE, validation, manufacturing, suppliers, and cross-functional engineering teams to deliver high-quality, manufacturable solutions across highly visible interior systems.Senior Mechanical Engineer Galaxy Technology Hires LLCSenior Mechanical EngineerTorrance, CAThe engineer will lead rigorous testing in real-world conditions, work closely with cross-functional partners across design, supply chain, and manufacturing, and play a key role in supporting production ramp-up and continuous process improvements. This role is highly hands-on, focused on designing, prototyping, and validating core components such as pumps, valves, pressure vessels, and related systems, while driving system-level tradeoffs across performance, reliability, manufacturability, and cost.Mechanical Engineer IV CRB Group, Inc.Mechanical Engineer IVIrvine, CATypical responsibilities include work performed directly or under supervision related to site selection, master planning, load calculations, utility assessments, energy modeling, commissioning and start‑up, design reports, code evaluations, plans, P&IDs, schedules, HAZOP reviews, installation details, and equipment/system selection and specification. The role collaborates closely with internal architects and engineers, as well as clients, construction managers, subcontractors, vendors, and manufacturers to deliver coordinated, high‑quality, and constructible designs.Staff Mechanical Design Engineer Rivian Automotive IncStaff Mechanical Design EngineerCarson, CA$137,800–$172,200 / yearResponsibilities Lead the mechanical development of Traction Inverter Modules using CATIA V6/3DEXPERIENCE Design and engineer a wide array of components, including high-pressure die castings, injection-molded plastics, busbars, sheet metal, high/low voltage harnesses, sealing interfaces, and PCBA mechanical integration Manage the full release cycle of mechanical components using ENOVIA, ensuring data integrity and design maturity Generate and maintain complex Top-Level Assembly Bills of Materials (BOM), ensuring all component attributes are captured with 100% accuracy Drive weekly technical reviews with suppliers to close open design items, manage timelines, and ensure DFM (Design for Manufacturing) alignment Act as the primary technical liaison for Supply Chain and Supplier Quality teams to resolve action items and maintain production schedules Author critical engineering documents, including Component Technical Specifications (CTS), Statements of Work (SOW) for sourcing, and detailed assembly manuals Lead the creation of DFMEAs and develop robust Design Verification (DV) test plans to ensure long-term product reliability Provide on-site support for pre-production lines, including the design of specialized mechanical test fixtures and assembly aids Collaborate closely with Manufacturing Engineering to design, validate, and commission the production line on schedule Lead troubleshooting efforts for issues arising during prototype builds and scale-up Spearhead the root cause investigation of field failures related to mechanical assemblies, implementing design improvements to prevent recurrence Qualifications Bachelor's degree in mechanical engineering or a related engineering discipline 6+ years of engineering experience specifically in the development and packaging of Power Electronics assemblies Expert-level proficiency in CATIA V5 or V6 (3DEXPERIENCE), specifically within Part Design and Assembly Design workbenches Proven track record designing for diverse processes, including high-pressure die casting, injection molding, and sheet metal fabrication Deep experience in the design of high-voltage busbars, HV/LV wire harnesses and sealing/gasket systems Practical knowledge of integrating components using laser welding, press-fit, soldering, heat staking and thermal interface materials (TIM) High proficiency in GD&T (ASME Y14.5) and experience developing DFMEA documents and system-level validation plans (Mechanical, Electrical, and Thermal) Working knowledge of the ENOVIA Product Lifecycle Management environment Extensive experience managing external technical suppliers, ensuring quality and timeline adherence Demonstrated ability to use structured root-cause analysis techniques to identify and resolve complex component failures General knowledge of mechanical best practices for PCBA design and integration. Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.Staff Mechanical Design Engineer, Cleaning Rivian Automotive IncStaff Mechanical Design Engineer, CleaningIrvine, CA$137,000–$172,000 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.Mechanical Engineer II The Kemtah Group, Inc.Mechanical Engineer IIIrvine, CA$40.01–$64.90 / hourem> Scheduled performance reviews Referral program JOB SUMMARY The Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Works under supervision, performs assignments of medium complexity and may assist senior engineers with more complex assignments.Mechanical Engineer DBSI ServicesMechanical EngineerIrvine, Californiadiv>Title: Mechanical EngineerLocation: Irvine CA. Two to five years of experience with design, analysis, and development of industrial equipment.SolidWorks for CAD and PDMVault, Knowledge of applied thermodynamics and mechanical design.Mechanical Engineer Mach IndustriesMechanical EngineerHuntington Beach, CAp>Mach Industries is seeking a Mechanical Engineer to join our team in designing, prototyping, and iterating on mechanical and electromechanical systems that support next-generation defense platforms. Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only.Senior Mechanical Engineer Willdan Group IncSenior Mechanical EngineerWalnut, CAli>Work with and manage a multi-disciplinary subconsultant team of electrical engineers, civil engineers, structural engineers, architects, and other disciplines as required for projects. This position is critical to maintaining operational continuity, supporting organizational growth, and ensuring the delivery of high-quality engineering services that exceed client expectations.Senior Spacecraft Mechanical Engineer I/II Rocket Lab CorpSenior Spacecraft Mechanical Engineer I/IILong Beach, CA$125,000–$175,000 / yearp>Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.Senior Spacecraft Mechanical Engineer I/II - TS/SCI Rocket Lab CorpSenior Spacecraft Mechanical Engineer I/II - TS/SCILong Beach, CA$125,000–$175,000 / yearp>Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.Senior Spacecraft Mechanical Engineer I/II - Secret Rocket Lab CorporationSenior Spacecraft Mechanical Engineer I/II - SecretLong Beach, CA$125,000–$175,000 / yearFor more information on these Regulations, click here ITAR Regulations.. Learn more about ITAR here..Senior Spacecraft Mechanical Engineer I/II Rocket Lab CorporationSenior Spacecraft Mechanical Engineer I/IILong Beach, CA$125,000–$175,000 / yearFor more information on these Regulations, click here ITAR Regulations.. Learn more about ITAR here..Mechanical Engineer III Safran SAMechanical Engineer IIIIrvine, CA$105,000–$144,000 / yearp>Company : Safran Electronics & Defense Job field : Mechanics Location : Irvine , California , United States Contract type : Permanent Contract duration : Full-time Required degree : Bachelors Degree Required experience : More than 5 years Professional status : Professional, Engineer & Manager Salary range : $105K-$144K ITAR : ITAR Controlled position. Provide technical support, interact and collaborate with cross-functional teams, including design, manufacturing, quality, testing, program management, suppliers and customers to resolve problems and.Mechanical Engineer III - IV Syska Hennessy Group IncMechanical Engineer III - IVOrange County, CAp>Additional requirements include: • Bachelors Degree in Mechanical Engineering from an Accredited Institution • Minimum of 3.5+ to 7+ years of relevant experience in the MEP field working with projects such as Aviation, Healthcare, Commercial, and Mission Critical • Latest version of AutoCAD MEP and REVIT required • Basic understanding of proper system selection • Basic knowledge of applicable codes • FE certification required • Experience in Mission Critical, Science + Technology, Healthcare and interest in Project Management greatly preferred. As a Mechanical Engineer III- IV you will be responsible for creating basic designs under the direction of senior engineers and/or senior designers, performing equipment selections, and load/energy and pressure drop calculations for a variety of projects and project sizes.Sr. Power Electronics Mechanical Engineer Rivian Automotive IncSr. Power Electronics Mechanical EngineerTorrance, CA$107,800–$134,800 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.Mechanical Engineer Luna Innovations IncMechanical EngineerChino, CAOur instruments-ranging from dynamic optical delay/phase management, high-speed polarization state management, full function polarization light analyzer-are critical for optical communications, fiber optic sensing, silicon photonics testing and new generation photonic integrated circuits (PICs) and ASIC hybrid/co-packaging (CPO). Precision optical instruments don't just need great optics-they need mechanical designs that protect and position those optics, manage heat in increasingly compact enclosures, and hold tight tolerances across optical, electrical, and mechanical interfaces.Mechanical Engineer Neon AerospaceMechanical EngineerIrvine, Californiadiv>We’re looking for a Mechanical Engineer to help design and integrate complex mechanical and electromechanical systems powering next-generation hardware—spanning positioning, propulsion, environmental control, and energy management. You’ll be directly involved in designing the mechanical building blocks that make complex systems work—helping ensure performance, reliability, manufacturability, and cost targets are met.Sr. Mechanical Engineer Neon AerospaceSr. Mechanical EngineerIrvine, CaliforniaYou’ll work across high-performance domains- positioning, propulsion, environmental control, energy management, and related technologies—supporting programs in aerospace, advanced mobility, robotics, and transportation. In this role, you’ll be a key driver of system-level execution—owning critical subsystems and making early decisions that determine whether hardware ships on time, at cost, and at quality.Principal Mechanical Engineer Neon AerospacePrincipal Mechanical EngineerIrvine, CaliforniaThis is a deeply hands-on role for a senior technical expert who can architect and integrate complex mechanical systems, lead teams through critical decisions, and drive designs from concept to production with rigor and speed. You’ll collaborate across electrical, thermal, manufacturing, quality, and supply chain, working in spaces like aerospace, transportation, robotics, and advanced mobility.Mechanical Engineer Tekfortune Inc.Mechanical EngineerIrvine, CATo view all the jobs available in the USA and Asia please visit our website at https://www.tekfortune.com/careers/. Tekfortune is a fast-growing consulting firm specialized in permanent, contract & project-based staffing services for world s leading organizations in a broad range of industries.Mechanical Engineer, Structures Vast SpaceMechanical Engineer, StructuresLong Beach, CA$80,000–$110,000 / yearThe Structures and Dynamics team covers a wide range of components and responsibilities: from the primary pressure hull, to MMOD shielding, engineered soft goods, and establishing design loads and factors, as well as supporting other teams' design needs across the company. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers.12345678910Similar Job SearchesDesign Engineer JobsSystems Engineer JobsPlanning Engineer JobsProcess Engineer JobsApplication Engineer JobsSystems Test Engineer JobsMechanical Engineer JobsMechanical Engineer JobsMechanical Engineer JobsMechanical Engineer Jobs
Facilities Maintenance Engineer - GMP Manufacturing Michael Page USAFacilities Maintenance Engineer - GMP ManufacturingSanta Ana, CA$85,000–$115,000 / yearFull timeThis is a hands-on engineering role where you'll play a key part in maintaining and optimizing facility systems, utilities, and cleanroom environments while supporting ongoing construction and commissioning activities. A growing and highly innovative medical device manufacturing organization is seeking a Facilities Maintenance Engineer to support a newly built, state-of-the-art production facility.
Senior Mechanical Engineer - Wastewater ParsonsSenior Mechanical Engineer - WastewaterFountain Valley, CaliforniaTo learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/. As a Principal Mechanical Engineer, you’ll: Design Excellence:Develop detailed designs for mechanical piping systems, reclaimed water systems, lift stations, and wastewater treatment facilities.
Mechanical Engineer II NR Consulting LLCMechanical Engineer IIIrvine, CAThe Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Works under supervision, performs assignments of medium complexity and may assist senior engineers with more complex assignments.
Mechanical Engineer Refrigeration/CAD TDI REFRIGERATIONMechanical Engineer Refrigeration/CADRancho Cucamonga, California$28–$40div>About TDI Refrigeration: Founded in 1999, TDI Refrigeration designs, builds, and services industrial refrigeration and commercial air conditioning systems across Southern California, Central California, Phoenix, Denver, and the Dallas/Fort Worth area. TDI Refrigeration:TDI Refrigeration is hiring a Mechanical Engineer to support system design, job layout, and proposal development for industrial refrigeration projects.Jr. Mechanical Engineer Chroma Systems Solutions, Inc.Jr. Mechanical EngineerFoothill Ranch, CAp>GENERAL JOB DESCRIPTION: Chroma Systems Solutions, Inc. is a leading designer and manufacturer of power testing instruments and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC Electronic Loads, Digital Power Meters and Automated Testing Systems for applications in LED Lighting, Led Drivers, Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing. About the Organization Chroma Systems Solutions, Inc. is a leading designer and manufacturer of power testing instruments and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC Electronic Loads, Digital Power Meters and Automated Testing Systems for applications in LED Lighting, Led Drivers, Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing.Mechanical Design Engineer - Interior Door Trim and Center Console Rivian Automotive IncMechanical Design Engineer - Interior Door Trim and Center ConsoleIrvine, CA$85,400–$94,900 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. You will work across the product development cycle from concept through validation and release, partnering with Studio, Design Engineers, CAE, validation, manufacturing, suppliers, and cross-functional engineering teams to deliver high-quality, manufacturable solutions across highly visible interior systems.Senior Mechanical Engineer Galaxy Technology Hires LLCSenior Mechanical EngineerTorrance, CAThe engineer will lead rigorous testing in real-world conditions, work closely with cross-functional partners across design, supply chain, and manufacturing, and play a key role in supporting production ramp-up and continuous process improvements. This role is highly hands-on, focused on designing, prototyping, and validating core components such as pumps, valves, pressure vessels, and related systems, while driving system-level tradeoffs across performance, reliability, manufacturability, and cost.Mechanical Engineer IV CRB Group, Inc.Mechanical Engineer IVIrvine, CATypical responsibilities include work performed directly or under supervision related to site selection, master planning, load calculations, utility assessments, energy modeling, commissioning and start‑up, design reports, code evaluations, plans, P&IDs, schedules, HAZOP reviews, installation details, and equipment/system selection and specification. The role collaborates closely with internal architects and engineers, as well as clients, construction managers, subcontractors, vendors, and manufacturers to deliver coordinated, high‑quality, and constructible designs.Staff Mechanical Design Engineer Rivian Automotive IncStaff Mechanical Design EngineerCarson, CA$137,800–$172,200 / yearResponsibilities Lead the mechanical development of Traction Inverter Modules using CATIA V6/3DEXPERIENCE Design and engineer a wide array of components, including high-pressure die castings, injection-molded plastics, busbars, sheet metal, high/low voltage harnesses, sealing interfaces, and PCBA mechanical integration Manage the full release cycle of mechanical components using ENOVIA, ensuring data integrity and design maturity Generate and maintain complex Top-Level Assembly Bills of Materials (BOM), ensuring all component attributes are captured with 100% accuracy Drive weekly technical reviews with suppliers to close open design items, manage timelines, and ensure DFM (Design for Manufacturing) alignment Act as the primary technical liaison for Supply Chain and Supplier Quality teams to resolve action items and maintain production schedules Author critical engineering documents, including Component Technical Specifications (CTS), Statements of Work (SOW) for sourcing, and detailed assembly manuals Lead the creation of DFMEAs and develop robust Design Verification (DV) test plans to ensure long-term product reliability Provide on-site support for pre-production lines, including the design of specialized mechanical test fixtures and assembly aids Collaborate closely with Manufacturing Engineering to design, validate, and commission the production line on schedule Lead troubleshooting efforts for issues arising during prototype builds and scale-up Spearhead the root cause investigation of field failures related to mechanical assemblies, implementing design improvements to prevent recurrence Qualifications Bachelor's degree in mechanical engineering or a related engineering discipline 6+ years of engineering experience specifically in the development and packaging of Power Electronics assemblies Expert-level proficiency in CATIA V5 or V6 (3DEXPERIENCE), specifically within Part Design and Assembly Design workbenches Proven track record designing for diverse processes, including high-pressure die casting, injection molding, and sheet metal fabrication Deep experience in the design of high-voltage busbars, HV/LV wire harnesses and sealing/gasket systems Practical knowledge of integrating components using laser welding, press-fit, soldering, heat staking and thermal interface materials (TIM) High proficiency in GD&T (ASME Y14.5) and experience developing DFMEA documents and system-level validation plans (Mechanical, Electrical, and Thermal) Working knowledge of the ENOVIA Product Lifecycle Management environment Extensive experience managing external technical suppliers, ensuring quality and timeline adherence Demonstrated ability to use structured root-cause analysis techniques to identify and resolve complex component failures General knowledge of mechanical best practices for PCBA design and integration. Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.Staff Mechanical Design Engineer, Cleaning Rivian Automotive IncStaff Mechanical Design Engineer, CleaningIrvine, CA$137,000–$172,000 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.Mechanical Engineer II The Kemtah Group, Inc.Mechanical Engineer IIIrvine, CA$40.01–$64.90 / hourem> Scheduled performance reviews Referral program JOB SUMMARY The Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Works under supervision, performs assignments of medium complexity and may assist senior engineers with more complex assignments.Mechanical Engineer DBSI ServicesMechanical EngineerIrvine, Californiadiv>Title: Mechanical EngineerLocation: Irvine CA. Two to five years of experience with design, analysis, and development of industrial equipment.SolidWorks for CAD and PDMVault, Knowledge of applied thermodynamics and mechanical design.Mechanical Engineer Mach IndustriesMechanical EngineerHuntington Beach, CAp>Mach Industries is seeking a Mechanical Engineer to join our team in designing, prototyping, and iterating on mechanical and electromechanical systems that support next-generation defense platforms. Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only.Senior Mechanical Engineer Willdan Group IncSenior Mechanical EngineerWalnut, CAli>Work with and manage a multi-disciplinary subconsultant team of electrical engineers, civil engineers, structural engineers, architects, and other disciplines as required for projects. This position is critical to maintaining operational continuity, supporting organizational growth, and ensuring the delivery of high-quality engineering services that exceed client expectations.Senior Spacecraft Mechanical Engineer I/II Rocket Lab CorpSenior Spacecraft Mechanical Engineer I/IILong Beach, CA$125,000–$175,000 / yearp>Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.Senior Spacecraft Mechanical Engineer I/II - TS/SCI Rocket Lab CorpSenior Spacecraft Mechanical Engineer I/II - TS/SCILong Beach, CA$125,000–$175,000 / yearp>Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.Senior Spacecraft Mechanical Engineer I/II - Secret Rocket Lab CorporationSenior Spacecraft Mechanical Engineer I/II - SecretLong Beach, CA$125,000–$175,000 / yearFor more information on these Regulations, click here ITAR Regulations.. Learn more about ITAR here..Senior Spacecraft Mechanical Engineer I/II Rocket Lab CorporationSenior Spacecraft Mechanical Engineer I/IILong Beach, CA$125,000–$175,000 / yearFor more information on these Regulations, click here ITAR Regulations.. Learn more about ITAR here..Mechanical Engineer III Safran SAMechanical Engineer IIIIrvine, CA$105,000–$144,000 / yearp>Company : Safran Electronics & Defense Job field : Mechanics Location : Irvine , California , United States Contract type : Permanent Contract duration : Full-time Required degree : Bachelors Degree Required experience : More than 5 years Professional status : Professional, Engineer & Manager Salary range : $105K-$144K ITAR : ITAR Controlled position. Provide technical support, interact and collaborate with cross-functional teams, including design, manufacturing, quality, testing, program management, suppliers and customers to resolve problems and.Mechanical Engineer III - IV Syska Hennessy Group IncMechanical Engineer III - IVOrange County, CAp>Additional requirements include: • Bachelors Degree in Mechanical Engineering from an Accredited Institution • Minimum of 3.5+ to 7+ years of relevant experience in the MEP field working with projects such as Aviation, Healthcare, Commercial, and Mission Critical • Latest version of AutoCAD MEP and REVIT required • Basic understanding of proper system selection • Basic knowledge of applicable codes • FE certification required • Experience in Mission Critical, Science + Technology, Healthcare and interest in Project Management greatly preferred. As a Mechanical Engineer III- IV you will be responsible for creating basic designs under the direction of senior engineers and/or senior designers, performing equipment selections, and load/energy and pressure drop calculations for a variety of projects and project sizes.Sr. Power Electronics Mechanical Engineer Rivian Automotive IncSr. Power Electronics Mechanical EngineerTorrance, CA$107,800–$134,800 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.Mechanical Engineer Luna Innovations IncMechanical EngineerChino, CAOur instruments-ranging from dynamic optical delay/phase management, high-speed polarization state management, full function polarization light analyzer-are critical for optical communications, fiber optic sensing, silicon photonics testing and new generation photonic integrated circuits (PICs) and ASIC hybrid/co-packaging (CPO). Precision optical instruments don't just need great optics-they need mechanical designs that protect and position those optics, manage heat in increasingly compact enclosures, and hold tight tolerances across optical, electrical, and mechanical interfaces.Mechanical Engineer Neon AerospaceMechanical EngineerIrvine, Californiadiv>We’re looking for a Mechanical Engineer to help design and integrate complex mechanical and electromechanical systems powering next-generation hardware—spanning positioning, propulsion, environmental control, and energy management. You’ll be directly involved in designing the mechanical building blocks that make complex systems work—helping ensure performance, reliability, manufacturability, and cost targets are met.Sr. Mechanical Engineer Neon AerospaceSr. Mechanical EngineerIrvine, CaliforniaYou’ll work across high-performance domains- positioning, propulsion, environmental control, energy management, and related technologies—supporting programs in aerospace, advanced mobility, robotics, and transportation. In this role, you’ll be a key driver of system-level execution—owning critical subsystems and making early decisions that determine whether hardware ships on time, at cost, and at quality.Principal Mechanical Engineer Neon AerospacePrincipal Mechanical EngineerIrvine, CaliforniaThis is a deeply hands-on role for a senior technical expert who can architect and integrate complex mechanical systems, lead teams through critical decisions, and drive designs from concept to production with rigor and speed. You’ll collaborate across electrical, thermal, manufacturing, quality, and supply chain, working in spaces like aerospace, transportation, robotics, and advanced mobility.Mechanical Engineer Tekfortune Inc.Mechanical EngineerIrvine, CATo view all the jobs available in the USA and Asia please visit our website at https://www.tekfortune.com/careers/. Tekfortune is a fast-growing consulting firm specialized in permanent, contract & project-based staffing services for world s leading organizations in a broad range of industries.Mechanical Engineer, Structures Vast SpaceMechanical Engineer, StructuresLong Beach, CA$80,000–$110,000 / yearThe Structures and Dynamics team covers a wide range of components and responsibilities: from the primary pressure hull, to MMOD shielding, engineered soft goods, and establishing design loads and factors, as well as supporting other teams' design needs across the company. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers.12345678910Similar Job SearchesDesign Engineer JobsSystems Engineer JobsPlanning Engineer JobsProcess Engineer JobsApplication Engineer JobsSystems Test Engineer JobsMechanical Engineer JobsMechanical Engineer JobsMechanical Engineer JobsMechanical Engineer Jobs
Jr. Mechanical Engineer Chroma Systems Solutions, Inc.Jr. Mechanical EngineerFoothill Ranch, CAp>GENERAL JOB DESCRIPTION: Chroma Systems Solutions, Inc. is a leading designer and manufacturer of power testing instruments and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC Electronic Loads, Digital Power Meters and Automated Testing Systems for applications in LED Lighting, Led Drivers, Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing. About the Organization Chroma Systems Solutions, Inc. is a leading designer and manufacturer of power testing instruments and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC Electronic Loads, Digital Power Meters and Automated Testing Systems for applications in LED Lighting, Led Drivers, Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing.
Mechanical Design Engineer - Interior Door Trim and Center Console Rivian Automotive IncMechanical Design Engineer - Interior Door Trim and Center ConsoleIrvine, CA$85,400–$94,900 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. You will work across the product development cycle from concept through validation and release, partnering with Studio, Design Engineers, CAE, validation, manufacturing, suppliers, and cross-functional engineering teams to deliver high-quality, manufacturable solutions across highly visible interior systems.
Senior Mechanical Engineer Galaxy Technology Hires LLCSenior Mechanical EngineerTorrance, CAThe engineer will lead rigorous testing in real-world conditions, work closely with cross-functional partners across design, supply chain, and manufacturing, and play a key role in supporting production ramp-up and continuous process improvements. This role is highly hands-on, focused on designing, prototyping, and validating core components such as pumps, valves, pressure vessels, and related systems, while driving system-level tradeoffs across performance, reliability, manufacturability, and cost.
Mechanical Engineer IV CRB Group, Inc.Mechanical Engineer IVIrvine, CATypical responsibilities include work performed directly or under supervision related to site selection, master planning, load calculations, utility assessments, energy modeling, commissioning and start‑up, design reports, code evaluations, plans, P&IDs, schedules, HAZOP reviews, installation details, and equipment/system selection and specification. The role collaborates closely with internal architects and engineers, as well as clients, construction managers, subcontractors, vendors, and manufacturers to deliver coordinated, high‑quality, and constructible designs.
Staff Mechanical Design Engineer Rivian Automotive IncStaff Mechanical Design EngineerCarson, CA$137,800–$172,200 / yearResponsibilities Lead the mechanical development of Traction Inverter Modules using CATIA V6/3DEXPERIENCE Design and engineer a wide array of components, including high-pressure die castings, injection-molded plastics, busbars, sheet metal, high/low voltage harnesses, sealing interfaces, and PCBA mechanical integration Manage the full release cycle of mechanical components using ENOVIA, ensuring data integrity and design maturity Generate and maintain complex Top-Level Assembly Bills of Materials (BOM), ensuring all component attributes are captured with 100% accuracy Drive weekly technical reviews with suppliers to close open design items, manage timelines, and ensure DFM (Design for Manufacturing) alignment Act as the primary technical liaison for Supply Chain and Supplier Quality teams to resolve action items and maintain production schedules Author critical engineering documents, including Component Technical Specifications (CTS), Statements of Work (SOW) for sourcing, and detailed assembly manuals Lead the creation of DFMEAs and develop robust Design Verification (DV) test plans to ensure long-term product reliability Provide on-site support for pre-production lines, including the design of specialized mechanical test fixtures and assembly aids Collaborate closely with Manufacturing Engineering to design, validate, and commission the production line on schedule Lead troubleshooting efforts for issues arising during prototype builds and scale-up Spearhead the root cause investigation of field failures related to mechanical assemblies, implementing design improvements to prevent recurrence Qualifications Bachelor's degree in mechanical engineering or a related engineering discipline 6+ years of engineering experience specifically in the development and packaging of Power Electronics assemblies Expert-level proficiency in CATIA V5 or V6 (3DEXPERIENCE), specifically within Part Design and Assembly Design workbenches Proven track record designing for diverse processes, including high-pressure die casting, injection molding, and sheet metal fabrication Deep experience in the design of high-voltage busbars, HV/LV wire harnesses and sealing/gasket systems Practical knowledge of integrating components using laser welding, press-fit, soldering, heat staking and thermal interface materials (TIM) High proficiency in GD&T (ASME Y14.5) and experience developing DFMEA documents and system-level validation plans (Mechanical, Electrical, and Thermal) Working knowledge of the ENOVIA Product Lifecycle Management environment Extensive experience managing external technical suppliers, ensuring quality and timeline adherence Demonstrated ability to use structured root-cause analysis techniques to identify and resolve complex component failures General knowledge of mechanical best practices for PCBA design and integration. Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.
Staff Mechanical Design Engineer, Cleaning Rivian Automotive IncStaff Mechanical Design Engineer, CleaningIrvine, CA$137,000–$172,000 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.
Mechanical Engineer II The Kemtah Group, Inc.Mechanical Engineer IIIrvine, CA$40.01–$64.90 / hourem> Scheduled performance reviews Referral program JOB SUMMARY The Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Works under supervision, performs assignments of medium complexity and may assist senior engineers with more complex assignments.
Mechanical Engineer DBSI ServicesMechanical EngineerIrvine, Californiadiv>Title: Mechanical EngineerLocation: Irvine CA. Two to five years of experience with design, analysis, and development of industrial equipment.SolidWorks for CAD and PDMVault, Knowledge of applied thermodynamics and mechanical design.Mechanical Engineer Mach IndustriesMechanical EngineerHuntington Beach, CAp>Mach Industries is seeking a Mechanical Engineer to join our team in designing, prototyping, and iterating on mechanical and electromechanical systems that support next-generation defense platforms. Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only.Senior Mechanical Engineer Willdan Group IncSenior Mechanical EngineerWalnut, CAli>Work with and manage a multi-disciplinary subconsultant team of electrical engineers, civil engineers, structural engineers, architects, and other disciplines as required for projects. This position is critical to maintaining operational continuity, supporting organizational growth, and ensuring the delivery of high-quality engineering services that exceed client expectations.Senior Spacecraft Mechanical Engineer I/II Rocket Lab CorpSenior Spacecraft Mechanical Engineer I/IILong Beach, CA$125,000–$175,000 / yearp>Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.Senior Spacecraft Mechanical Engineer I/II - TS/SCI Rocket Lab CorpSenior Spacecraft Mechanical Engineer I/II - TS/SCILong Beach, CA$125,000–$175,000 / yearp>Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.Senior Spacecraft Mechanical Engineer I/II - Secret Rocket Lab CorporationSenior Spacecraft Mechanical Engineer I/II - SecretLong Beach, CA$125,000–$175,000 / yearFor more information on these Regulations, click here ITAR Regulations.. Learn more about ITAR here..Senior Spacecraft Mechanical Engineer I/II Rocket Lab CorporationSenior Spacecraft Mechanical Engineer I/IILong Beach, CA$125,000–$175,000 / yearFor more information on these Regulations, click here ITAR Regulations.. Learn more about ITAR here..Mechanical Engineer III Safran SAMechanical Engineer IIIIrvine, CA$105,000–$144,000 / yearp>Company : Safran Electronics & Defense Job field : Mechanics Location : Irvine , California , United States Contract type : Permanent Contract duration : Full-time Required degree : Bachelors Degree Required experience : More than 5 years Professional status : Professional, Engineer & Manager Salary range : $105K-$144K ITAR : ITAR Controlled position. Provide technical support, interact and collaborate with cross-functional teams, including design, manufacturing, quality, testing, program management, suppliers and customers to resolve problems and.Mechanical Engineer III - IV Syska Hennessy Group IncMechanical Engineer III - IVOrange County, CAp>Additional requirements include: • Bachelors Degree in Mechanical Engineering from an Accredited Institution • Minimum of 3.5+ to 7+ years of relevant experience in the MEP field working with projects such as Aviation, Healthcare, Commercial, and Mission Critical • Latest version of AutoCAD MEP and REVIT required • Basic understanding of proper system selection • Basic knowledge of applicable codes • FE certification required • Experience in Mission Critical, Science + Technology, Healthcare and interest in Project Management greatly preferred. As a Mechanical Engineer III- IV you will be responsible for creating basic designs under the direction of senior engineers and/or senior designers, performing equipment selections, and load/energy and pressure drop calculations for a variety of projects and project sizes.Sr. Power Electronics Mechanical Engineer Rivian Automotive IncSr. Power Electronics Mechanical EngineerTorrance, CA$107,800–$134,800 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.Mechanical Engineer Luna Innovations IncMechanical EngineerChino, CAOur instruments-ranging from dynamic optical delay/phase management, high-speed polarization state management, full function polarization light analyzer-are critical for optical communications, fiber optic sensing, silicon photonics testing and new generation photonic integrated circuits (PICs) and ASIC hybrid/co-packaging (CPO). Precision optical instruments don't just need great optics-they need mechanical designs that protect and position those optics, manage heat in increasingly compact enclosures, and hold tight tolerances across optical, electrical, and mechanical interfaces.Mechanical Engineer Neon AerospaceMechanical EngineerIrvine, Californiadiv>We’re looking for a Mechanical Engineer to help design and integrate complex mechanical and electromechanical systems powering next-generation hardware—spanning positioning, propulsion, environmental control, and energy management. You’ll be directly involved in designing the mechanical building blocks that make complex systems work—helping ensure performance, reliability, manufacturability, and cost targets are met.Sr. Mechanical Engineer Neon AerospaceSr. Mechanical EngineerIrvine, CaliforniaYou’ll work across high-performance domains- positioning, propulsion, environmental control, energy management, and related technologies—supporting programs in aerospace, advanced mobility, robotics, and transportation. In this role, you’ll be a key driver of system-level execution—owning critical subsystems and making early decisions that determine whether hardware ships on time, at cost, and at quality.Principal Mechanical Engineer Neon AerospacePrincipal Mechanical EngineerIrvine, CaliforniaThis is a deeply hands-on role for a senior technical expert who can architect and integrate complex mechanical systems, lead teams through critical decisions, and drive designs from concept to production with rigor and speed. You’ll collaborate across electrical, thermal, manufacturing, quality, and supply chain, working in spaces like aerospace, transportation, robotics, and advanced mobility.Mechanical Engineer Tekfortune Inc.Mechanical EngineerIrvine, CATo view all the jobs available in the USA and Asia please visit our website at https://www.tekfortune.com/careers/. Tekfortune is a fast-growing consulting firm specialized in permanent, contract & project-based staffing services for world s leading organizations in a broad range of industries.Mechanical Engineer, Structures Vast SpaceMechanical Engineer, StructuresLong Beach, CA$80,000–$110,000 / yearThe Structures and Dynamics team covers a wide range of components and responsibilities: from the primary pressure hull, to MMOD shielding, engineered soft goods, and establishing design loads and factors, as well as supporting other teams' design needs across the company. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers.12345678910Similar Job SearchesDesign Engineer JobsSystems Engineer JobsPlanning Engineer JobsProcess Engineer JobsApplication Engineer JobsSystems Test Engineer JobsMechanical Engineer JobsMechanical Engineer JobsMechanical Engineer JobsMechanical Engineer Jobs
Mechanical Engineer Mach IndustriesMechanical EngineerHuntington Beach, CAp>Mach Industries is seeking a Mechanical Engineer to join our team in designing, prototyping, and iterating on mechanical and electromechanical systems that support next-generation defense platforms. Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only.
Senior Mechanical Engineer Willdan Group IncSenior Mechanical EngineerWalnut, CAli>Work with and manage a multi-disciplinary subconsultant team of electrical engineers, civil engineers, structural engineers, architects, and other disciplines as required for projects. This position is critical to maintaining operational continuity, supporting organizational growth, and ensuring the delivery of high-quality engineering services that exceed client expectations.
Senior Spacecraft Mechanical Engineer I/II Rocket Lab CorpSenior Spacecraft Mechanical Engineer I/IILong Beach, CA$125,000–$175,000 / yearp>Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
Senior Spacecraft Mechanical Engineer I/II - TS/SCI Rocket Lab CorpSenior Spacecraft Mechanical Engineer I/II - TS/SCILong Beach, CA$125,000–$175,000 / yearp>Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
Senior Spacecraft Mechanical Engineer I/II - Secret Rocket Lab CorporationSenior Spacecraft Mechanical Engineer I/II - SecretLong Beach, CA$125,000–$175,000 / yearFor more information on these Regulations, click here ITAR Regulations.. Learn more about ITAR here..
Senior Spacecraft Mechanical Engineer I/II Rocket Lab CorporationSenior Spacecraft Mechanical Engineer I/IILong Beach, CA$125,000–$175,000 / yearFor more information on these Regulations, click here ITAR Regulations.. Learn more about ITAR here..
Mechanical Engineer III Safran SAMechanical Engineer IIIIrvine, CA$105,000–$144,000 / yearp>Company : Safran Electronics & Defense Job field : Mechanics Location : Irvine , California , United States Contract type : Permanent Contract duration : Full-time Required degree : Bachelors Degree Required experience : More than 5 years Professional status : Professional, Engineer & Manager Salary range : $105K-$144K ITAR : ITAR Controlled position. Provide technical support, interact and collaborate with cross-functional teams, including design, manufacturing, quality, testing, program management, suppliers and customers to resolve problems and.
Mechanical Engineer III - IV Syska Hennessy Group IncMechanical Engineer III - IVOrange County, CAp>Additional requirements include: • Bachelors Degree in Mechanical Engineering from an Accredited Institution • Minimum of 3.5+ to 7+ years of relevant experience in the MEP field working with projects such as Aviation, Healthcare, Commercial, and Mission Critical • Latest version of AutoCAD MEP and REVIT required • Basic understanding of proper system selection • Basic knowledge of applicable codes • FE certification required • Experience in Mission Critical, Science + Technology, Healthcare and interest in Project Management greatly preferred. As a Mechanical Engineer III- IV you will be responsible for creating basic designs under the direction of senior engineers and/or senior designers, performing equipment selections, and load/energy and pressure drop calculations for a variety of projects and project sizes.
Sr. Power Electronics Mechanical Engineer Rivian Automotive IncSr. Power Electronics Mechanical EngineerTorrance, CA$107,800–$134,800 / yearRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian's service providers, including providers of background checks, staffing services, and cloud services.
Mechanical Engineer Luna Innovations IncMechanical EngineerChino, CAOur instruments-ranging from dynamic optical delay/phase management, high-speed polarization state management, full function polarization light analyzer-are critical for optical communications, fiber optic sensing, silicon photonics testing and new generation photonic integrated circuits (PICs) and ASIC hybrid/co-packaging (CPO). Precision optical instruments don't just need great optics-they need mechanical designs that protect and position those optics, manage heat in increasingly compact enclosures, and hold tight tolerances across optical, electrical, and mechanical interfaces.
Mechanical Engineer Neon AerospaceMechanical EngineerIrvine, Californiadiv>We’re looking for a Mechanical Engineer to help design and integrate complex mechanical and electromechanical systems powering next-generation hardware—spanning positioning, propulsion, environmental control, and energy management. You’ll be directly involved in designing the mechanical building blocks that make complex systems work—helping ensure performance, reliability, manufacturability, and cost targets are met.Sr. Mechanical Engineer Neon AerospaceSr. Mechanical EngineerIrvine, CaliforniaYou’ll work across high-performance domains- positioning, propulsion, environmental control, energy management, and related technologies—supporting programs in aerospace, advanced mobility, robotics, and transportation. In this role, you’ll be a key driver of system-level execution—owning critical subsystems and making early decisions that determine whether hardware ships on time, at cost, and at quality.Principal Mechanical Engineer Neon AerospacePrincipal Mechanical EngineerIrvine, CaliforniaThis is a deeply hands-on role for a senior technical expert who can architect and integrate complex mechanical systems, lead teams through critical decisions, and drive designs from concept to production with rigor and speed. You’ll collaborate across electrical, thermal, manufacturing, quality, and supply chain, working in spaces like aerospace, transportation, robotics, and advanced mobility.Mechanical Engineer Tekfortune Inc.Mechanical EngineerIrvine, CATo view all the jobs available in the USA and Asia please visit our website at https://www.tekfortune.com/careers/. Tekfortune is a fast-growing consulting firm specialized in permanent, contract & project-based staffing services for world s leading organizations in a broad range of industries.Mechanical Engineer, Structures Vast SpaceMechanical Engineer, StructuresLong Beach, CA$80,000–$110,000 / yearThe Structures and Dynamics team covers a wide range of components and responsibilities: from the primary pressure hull, to MMOD shielding, engineered soft goods, and establishing design loads and factors, as well as supporting other teams' design needs across the company. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers.12345678910Similar Job SearchesDesign Engineer JobsSystems Engineer JobsPlanning Engineer JobsProcess Engineer JobsApplication Engineer JobsSystems Test Engineer JobsMechanical Engineer JobsMechanical Engineer JobsMechanical Engineer JobsMechanical Engineer Jobs
Sr. Mechanical Engineer Neon AerospaceSr. Mechanical EngineerIrvine, CaliforniaYou’ll work across high-performance domains- positioning, propulsion, environmental control, energy management, and related technologies—supporting programs in aerospace, advanced mobility, robotics, and transportation. In this role, you’ll be a key driver of system-level execution—owning critical subsystems and making early decisions that determine whether hardware ships on time, at cost, and at quality.
Principal Mechanical Engineer Neon AerospacePrincipal Mechanical EngineerIrvine, CaliforniaThis is a deeply hands-on role for a senior technical expert who can architect and integrate complex mechanical systems, lead teams through critical decisions, and drive designs from concept to production with rigor and speed. You’ll collaborate across electrical, thermal, manufacturing, quality, and supply chain, working in spaces like aerospace, transportation, robotics, and advanced mobility.
Mechanical Engineer Tekfortune Inc.Mechanical EngineerIrvine, CATo view all the jobs available in the USA and Asia please visit our website at https://www.tekfortune.com/careers/. Tekfortune is a fast-growing consulting firm specialized in permanent, contract & project-based staffing services for world s leading organizations in a broad range of industries.
Mechanical Engineer, Structures Vast SpaceMechanical Engineer, StructuresLong Beach, CA$80,000–$110,000 / yearThe Structures and Dynamics team covers a wide range of components and responsibilities: from the primary pressure hull, to MMOD shielding, engineered soft goods, and establishing design loads and factors, as well as supporting other teams' design needs across the company. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers.