Structural Engineer | Associate / Principal (Forensics Practice Area) Degenkolb EngineersStructural Engineer | Associate / Principal (Forensics Practice Area)Orange, CA$156,000–$220,000 / yearFull timeDemonstrated ability to work collaboratively with colleagues, leadership and staff across multiple offices and remote working environments, to supervise and mentor junior technical staff, and to interact effectively with clients and project team members outside of the firm. Job Description: This role combines technical expertise, practical problem-solving, and client collaboration to support damage assessment, repair design, and reconstruction projects ranging from minor repairs to partial or full rebuilds.
Power Electronics Engineer Harbinger Motors IncPower Electronics EngineerGarden Grove, CA$160,000–$220,000 / yearHarbinger 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. Harbinger 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 HR, legal, and finance teams, and the team(s) with the position(s) for which you are applying; (ii) Harbinger affiliates; and (iii) Harbinger's service providers, including providers of background checks, staffing services, and cloud services.
Principal Manufacturing Mechanical Engineer BiVACORPrincipal Manufacturing Mechanical EngineerHuntington Beach, California$130,000–$153,000 / yearBeyond hands-on process ownership, this role carries significant technical leadership responsibilities, mentoring junior engineers, leading high-impact improvement initiatives, and contributing to the manufacturing strategy that supports the long-term commercialization of our device. Demonstrated experience leading cross-functional engineering projects and mentoring junior engineers; formal or informal people leadership experience is highly regarded.
Principal Opto-Mechanical Engineer Alcon ResearchPrincipal Opto-Mechanical EngineerLake Forest, CaliforniaApply in-depth knowledge of Opto-Mechanical Engineering in Ophthalmic related Diagnostic & Visualization surgical instrumentation domain as SME across a range of engineering disciplines including, Mechanical Design, Opto-mechanics, Optics, Fiber Optics, Material Science, Precision Machining, Imaging, Illumination, Microscope and Optical Systems Design. Perform Opto-mechanical design including lens barrel and lens housing design, lens bonding and mounting techniques, and opto-mechanical analysis including thermal, environmental, shock & vibration, system integration and stability tolerance study.
NewSenior Principal Application Engineer Celero CommunicationsSenior Principal Application EngineerIrvine, California$175,000–$225,000 / yearAs a key member of the team, you will work closely with DSP, ASIC, hardware, firmware, and product engineering teams, while partnering directly with hyperscale customers and strategic partners to integrate, validate, debug, and optimize coherent DSP-based optical solutions. This position offers a unique opportunity to influence product direction, contribute to customer success, and help shape the future of high-speed optical connectivity for AI infrastructure and cloud networking.
NewPrincipal Network Engineer Cyxtera Technologies IncPrincipal Network EngineerCABuild the peering and interconnection strategy: IXP participation, BGP peering policy, public and private peering architecture, route server integration, and cloud on-ramp design (AWS Direct Connect, Azure ExpressRoute, Google Cloud Interconnect, OCI FastConnect). Define the network service catalog - virtual cross-connects, private peering, internet exchange access, and cloud on-ramps - and specify the provisioning architecture the Network Automation Engineer and Portal team will build against.
Senior Principal Engineer - Sentinel Production IPTL (Onsite) RTX CorpSenior Principal Engineer - Sentinel Production IPTL (Onsite)Fullerton, CARaytheon's Land Air Defense Systems (LADS) Engineering Execution Department is seeking a skilled and motivated Production Integrated Product Team Lead to support the Sentinel Product Line. This position requires strategic and tactical direction for program execution via multi-functional, geographically dispersed teams and sub-contractors with cross-business teams and suppliers.
Engineer Mechanical/Principal Engineer Mechanical (Level 2/3) Northrop Grumman CorpEngineer Mechanical/Principal Engineer Mechanical (Level 2/3)Redondo Beach, CA$83,400–$125,200 / yearBasic Qualifications (Level 2): Bachelors of Science Degree in a Science, Technology, Engineering, or Math (STEM) discipline plus 2 years of experience OR Masters of Science Degree in a Science, Technology, Engineering or Math (STEM) discipline plus 0 years of experience. Basic Qualifications (Level 3): Bachelors of Science Degree in a Science, Technology, Engineering, or Math (STEM) discipline plus 5 years of experience OR Masters of Science Degree in a Science, Technology, Engineering or Math (STEM) discipline plus 3 years of experience.
Principal Engineer Software - Developer Experience, Backend (Chronosphere) Palo Alto Networks IncPrincipal Engineer Software - Developer Experience, Backend (Chronosphere)Burbank, CARemote$147,000–$237,500 / yearFor candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. Our highly reliable platform enables our customers to troubleshoot in real-time and harden system reliability through AI powered guided troubleshooting, contextualized data and elegant collaboration tools.
Principal Customer Service Engineer CadencePrincipal Customer Service EngineerIrvine, CA$92,400–$171,600 / yearCadence's Physical Systems Design & Analysis group is seeking a Principal Customer Service Engineer (Principal CSE) to support our Finite Element Analysis (FEA) and Virtual Manufacturing & Costing (VMC) team. This role is ideal for an experienced simulation engineer who enjoys solving complex customer problems, leading technical engagements, and contributing to both project delivery and presales activities.
Machine Learning Engineer (Staff & Principal) Tubi, Inc.Machine Learning Engineer (Staff & Principal)Los Angeles, CA$239,000–$342,000 / yearFor all full-time, regular employees, in lieu of FOX Paid Parental Leave, Tubi offers a generous Parental Leave Program, which allows parents twelve (12) weeks of paid bonding leave within the first year of birth, adoption, surrogacy, or foster placement of a child in addition to applicable government leave program(s) and FOX's short-term disability policy. As a senior technical expert, you will tackle complex problems in machine learning at scale, collaborating closely with cross-functional teams to develop and optimize machine learning-driven solutions.
Principal AI Engineer – Agentic AI / Generative AI | Irvine, CA (Hybrid) | Contract to Hire | AS Central Business SolutionsPrincipal AI Engineer – Agentic AI / Generative AI | Irvine, CA (Hybrid) | Contract to Hire | ASIrvine, CaliforniaThis role requires a highly experienced AI engineer with deep expertise in Large Language Models (LLMs), AI Agents, Multi-Agent Systems, Retrieval-Augmented Generation (RAG), and cloud-native AI architectures. You will drive the architecture, development, deployment, and optimization of intelligent AI agents that automate complex business workflows, power enterprise copilots, and integrate seamlessly with enterprise platforms.
Principal, Software Engineer Alcon IncPrincipal, Software EngineerLake Forest, CACollaborate closely with the software development teams, Technical Support, Field Service, Manufacturing, Clinical and other operation organizations to support necessary software changes initiated by reported anomalies, changes in use cases, material or hardware changes that impact software, cybersecurity, regulatory updates, and other. The Principal Software Engineer collaborates closely with onshore and offshore development and V&V teams throughout the software development lifecycle, providing technical inputs for testing, validating software modifications, supporting troubleshooting activities, and maintaining software configuration management.
NewPrincipal Engineer-Communication Systems Microchip Technology IncPrincipal Engineer-Communication SystemsIrvine, CA$75,000–$232,000 / yearThe successful candidate will join our Wireless Systems Group in Irvine and as a senior member of the team, will be responsible for the systems design and implementation of physical layer algorithms for low power Wi-Fi, Bluetooth and Sub-GHz wireless products. Our company is built by dedicated team players who love to challenge the status quo; we did not achieve record revenue and over 30 years of quarterly profitability without a great team dedicated to empowering innovation.
NewPrincipal/Sr Principal System Engineer (AHT) Northrop Grumman CorpPrincipal/Sr Principal System Engineer (AHT)Azusa, CA$114,000–$171,000 / yearBasic Qualifications for Principal Systems/Sr Principal Systems Engineer: Principal Systems Engineer: Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) with 5 of related experience; or a Master''s degree in STEM with 3 of relevant experience; PhD in STEM with 1+ years of relevant experience. Principal Systems Engineer: Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) field with 8 years of related experience; OR a Master''s degree in STEM with 6 years of relevant experience and/or PhD in a STEM field with 4 of related experience.
Principal/Sr. Principal Structural Analysis Engineer (Active TS or SCI) Northrop Grumman CorpPrincipal/Sr. Principal Structural Analysis Engineer (Active TS or SCI)Redondo Beach, CA$114,000–$171,000 / yearAdditional job responsibilities of a Structural Analysis Engineer include (but are not limited to): Metallic and composite structural analyses-develop detailed procedures, evaluate fittings/fasteners/joints/splices, apply acoustics/vibration expertise, plan structural‑integrity testing, create design criteria, assess stability, crippling, durability, and conduct finite‑element modeling. Basic Qualifications - Principal Structural Analysis Engineer (Level 3): Bachelor's degree in a STEM (Science, Technology, Engineering, or Mathematics) discipline with 5 + years of engineering experience or Master's degree in STEM with 3+ years of engineering experience or Ph.
Principal Propulsion Engineer, Air Vehicles (Air Breathing Engine Integration) ANDURIL INDUSTRIESPrincipal Propulsion Engineer, Air Vehicles (Air Breathing Engine Integration)Costa Mesa, CA$253,000–$336,000 / yearAir Dominance & Strike Propulsion Engineers own the full development lifecycle, from concept generation, to integration and flight test, ensuring high-performance, resilient, and scalable mechanical systems that meet the demands of complex, contested environments. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Principal Propulsion Engineer, Air Vehicles (Solid Rocket Motor Integration) ANDURIL INDUSTRIESPrincipal Propulsion Engineer, Air Vehicles (Solid Rocket Motor Integration)Costa Mesa, CA$253,000–$336,000 / yearAir Dominance & Strike Propulsion Engineers own the full development lifecycle, from concept generation, to integration and flight test, ensuring high-performance, resilient, and scalable mechanical systems that meet the demands of complex, contested environments. Serve as a lead or key contributor in the selection, architecting, and integration of Solid Rocket Motors (SRMs), ignition systems, Thrust Vector Control (TVC) systems, and associated ordnance on missile platforms and air vehicles.
Senior Principal Engineer Electrical Northrop Grumman CorpSenior Principal Engineer ElectricalRedondo Beach, CA$142,200–$213,400 / yearBasic Qualifications: Bachelor's Degree in Science, Technology, Engineering or Mathematics (STEM) discipline plus 8 years of engineering experience OR Master's Degree in Science, Technology, Engineering or Math (STEM) discipline plus 6 years of engineering experience OR PhD Degree in Science, Technology, Engineering or Math (STEM) discipline plus 3 years of engineering experience. Role entails collaboration with various disciplines at the element, subsystems, and unit level through multiple working groups to refine requirements & verification, interfaces, test equipment and test methodology.
Principal Propulsion Engineer, Air Vehicles Air Breathing Engine Integration Anduril Industries IncPrincipal Propulsion Engineer, Air Vehicles Air Breathing Engine IntegrationCosta Mesa, CA$253,000–$336,000 / yearAir Dominance & Strike Propulsion Engineers own the full development lifecycle, from concept generation, to integration and flight test, ensuring high-performance, resilient, and scalable mechanical systems that meet the demands of complex, contested environments. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
NewPrincipal Design Reliability Engineer Galaxy Technology Hires LLCPrincipal Design Reliability EngineerTorrance, CAOur client is looking for a Principal Design Reliability Engineer , reporting to the Senior Manager, Design Reliability, to support the development of the systems that will be required for the design and build of artificial-gravity human-rated space stations. Technical Leadership: Lead the technical reviews that shape the future of artificial-gravity space habitats—providing clear, decisive guidance during milestone design reviews and major risk gates.
Principal Electronics Engineer ALTEN Technology USAPrincipal Electronics EngineerCarson, CA$130,000–$145,000 / yearThis is a hands-on principal-level role for an engineer who has previously held an equivalent position and is ready to take ownership of the full electrical design lifecycle — from schematic and PCB layout through contract manufacturing, production support, and in-service root cause investigation. Lead and contribute directly to PCB layout activities, including component placement, power/signal routing, thermal management, and layout for high-current and high-frequency power stages.
Principal Embedded Engineer Artech LLCPrincipal Embedded EngineerLake Forest, CA$1 / hour1. Experience developing embedded software for medical devices according to FDA/ISO regulations (including IEC 62304) and writing supporting design and test documentation. Ability to work independently while collaborating with subject matter experts (SMEs) to meet project schedule and project milestones.
Principal Process Engineer Parsons CorpPrincipal Process EngineerCA$103,500–$181,100 / yearAreas of expertise could include process experience for complex capital projects within the water and wastewater treatment, and water reuse, area including conventional wastewater treatment processes, membrane bioreactors (MBR), reverse osmosis desalination and brackish water treatment, UV, Ozone and other advanced water and wastewater treatment processes. Experience in the planning and execution of projects: including project approach and resource needs, options analysis, process and equipment design, engineering document development, and system ownership through the project delivery phases of plan, design, procure, construct, and commissioning.
Data Engineer, Principal Blue Cross and Blue Shield AssociationData Engineer, PrincipalLong Beach, CAIn this role you will be partnering with Enterprise Architects, Portfolio, Analytics and Data engineering teams for designing technical solutions and building data products to meet enterprise data needs. Expert in understanding data management practices, data modelling (data vault 2.0), master data management, data integration, data architecture, data virtualization, data warehousing, data privacy and security.
Principal Software Engineer, Continuous Integration Starship Space Exploration Technologies CorpPrincipal Software Engineer, Continuous Integration StarshipHawthorne, CA$200,000–$285,000 / yearAerospace experience is not required to be successful here - rather we look for smart, motivated, collaborative engineers who love solving problems and want to be a force multiplier for building world class software that is critical to SpaceX's mission to make life multiplanetary. BASIC QUALIFICATIONS: 7+ years of software engineering experience and a Bachelor''s degree in computer science, engineering, math, or STEM discipline; OR 9+ years of professional experience in software development in lieu of a degree.
Principal Software Engineer Platform Team Space Exploration Technologies CorpPrincipal Software Engineer Platform TeamHawthorne, CA$200,000–$285,000 / yearBASIC QUALIFICATIONS: Bachelor's degree in computer science, computer engineering, or other engineering discipline and 7+ years of professional experience building and scaling production platforms; OR 9+ years of professional experience building and scaling production platforms in lieu of a degree. This team creates secure, scalable gateways and proxy systems that allow engineers and operators across the company to write code faster, perform advanced data analysis, connect AI to their daily tools and problems, and turn ideas into deployed solutions with confidence.
NewPrincipal Geotechnical Engineer (Seller/Doer) Macpower Digital Assets Edge Private LimitedPrincipal Geotechnical Engineer (Seller/Doer)Costa Mesa, CA$150,000–$200,000 / yearThe ideal Principal Geotechnical Engineer (Seller/Doer) candidate brings a book of geotechnical business, significant consulting experience, and client relationships to provide leadership, strategic direction, and innovative technical support to increase our client base in Southern California, especially in San Diego, and direct the geotechnical aspects of projects across multiple market sectors focused on buildings and public infrastructure improvements. Roles & Responsibilities: Engage in developing and executing strategic geotechnical engineering consulting work with identified existing and target clients to result in at least $750,000 in net revenue annually.
Principal Forward Deployed Engineer Sony Pictures Entertainment IncPrincipal Forward Deployed EngineerCulver City, CA$195,000–$245,000 / yearQualifications: Full-stack production engineering experience across the whole application stack: object-oriented development proficiency, backend services, data pipelines, user-facing application surfaces (web UIs, internal tools, integrations), cloud (AWS and / or Azure), containers, and infrastructure-as-code. Responsibilities: Embed with IT and business teams on priority SPE projects and ship full applications end to end (data layer, backend services, AI integration where the application needs it, user-facing surface), using AI-DLC to compress the development cycle dramatically.
Senior Combustion Devices Engineer II / Principal Combustion Devices Engineer Rocket Lab CorporationSenior Combustion Devices Engineer II / Principal Combustion Devices EngineerLong Beach, CA$144,000–$270,000 / yearTo 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.
Software Integration and Test Engineer / Principal Software Integration and Test Engineer (AHT) Northrop Grumman CorpSoftware Integration and Test Engineer / Principal Software Integration and Test Engineer (AHT)Redondo Beach, CA$75,800–$113,800 / yearThis requisition may be filled at the Systems Engineer or Principal Systems Engineer level: Systems Engineer - Bachelor''s degree in STEM (and 2 years of relevant experience; or 0 Years with Masters) or additional years of experience in lieu of degree may be considered. The selected candidate will support the FAAD Integration and Test team for an Army Air Defense System that includes defense against manned aircraft; rockets, artillery, and mortars; unmanned aerial systems (UAS); and cruise missile defense.
Principal Optical Engineer - Light Sources Marvell Technology IncPrincipal Optical Engineer - Light SourcesIrvine, CAHighlights include an employee stock purchase plan with a 2-year look back, family support programs to help balance work and home life, robust mental health resources to prioritize emotional well-being, and a recognition and service awards to celebrate contributions and milestones. To support fair and authentic hiring practices, candidates are not permitted to use AI tools (such as transcription apps, real-time answer generators like ChatGPT or Copilot, or automated note-taking bots) during interviews.
Principal Analog/Mixed-Signal CAD Engineer MarvellPrincipal Analog/Mixed-Signal CAD EngineerIrvine, CABachelor's degree in Computer Science, Electrical Engineering or related fields and 5-10 years of related professional experience or Master's degree and/or PhD in Computer Science, Electrical Engineering or related fields with 3-5 years of experience or equivalent professional experience in lieu of a formal degree. Highlights include an employee stock purchase plan with a 2-year look back, family support programs to help balance work and home life, robust mental health resources to prioritize emotional well-being, and a recognition and service awards to celebrate contributions and milestones.
Mission Manager (Senior/Principal) Reflect Orbital IncMission Manager (Senior/Principal)Hawthorne, CAOwn FCC licensing and spectrum-coordination workflows in partnership with engineering and outside counsel, including applications, modifications, technical exhibits, responses, reporting, and other required submissions. You have 5+ years of experience in spacecraft mission management, launch integration, regulatory affairs, technical program management, satellite operations, or a similarly complex aerospace environment.
Principal Test Architect - Industrial Automation & SCADA AVEVA Group LtdPrincipal Test Architect - Industrial Automation & SCADALake Forest, CA$130,500–$217,700 / yearThis role involves designing and executing scalability, performance, and reliability tests for real-time industrial automation products, validating new features, and reproducing and diagnosing customer-reported issues in close collaboration with development teams. This pay range represents the minimum and maximum compensation that the position offers, and final compensation can vary within the range depending on work location, job experience, skills, and relevant educational attainment and/or training.
Sr. Electrical Engineer - Water/Wastewater Parsons CorpSr. Electrical Engineer - Water/WastewaterPasadena, CA$88,400–$154,700 / yearDesign substations, medium voltage and low voltage power distribution, and motor control centers and standby generator backup power system, including distribution equipment layouts, transformer and equipment sizing, standby generator sizing, load calculations, and single-line diagrams and fire alarm and detection system. Provide engineering services during construction, including review of shop drawings, requests for clarification, requests for deviation, testing reports, operation and maintenance manuals, and as-built drawings, witnessing manufacturer's factory testing, etc.
Principal/Sr. Principal Embedded Software Engineer (Active Secret) Northrop Grumman CorpPrincipal/Sr. Principal Embedded Software Engineer (Active Secret)Redondo Beach, CA$114,000–$171,000 / yearThe Western Region Software Engineering organization comprises over 800 highly skilled professionals, including Software Engineers, DevOps Engineers, Database Administrators, and Network Engineers, at all levels-ranging from early-career engineers to senior chief engineers and architects. Basic Qualifications - Principal Flight Software Engineer (Level 3): Bachelor''s degree in a STEM discipline with 5+ years of software or relevant engineering experience; Master''s degree in a STEM discipline with 3+ years of stated experience; Ph.
Principal Power Electronics Engineer Long WallPrincipal Power Electronics EngineerLong Beach, California$168,900–$256,900 / yearYou will have the opportunity to be a key member of a small team of mechanical, fluid, and electrical engineers working to develop innovative deployable launch solutions that enable the rapid deployment of Long Wall launch and test systems. 5+ years of electronic product experience designing hardware from concept through production; strong emphasis on full life cycle development of new hardware products and not small incremental updates to legacy hardware.
Systems Engineer - Level 2 or 3 (AHT) Northrop Grumman CorpSystems Engineer - Level 2 or 3 (AHT)Redondo Beach, CA$91,800–$137,600 / yearThis role is for a highly motivated Systems Engineer, specializing in Systems Architecture, who will operate within a study, capture, or program execution effort and focus on driving consistency and alignment across technical thread capabilities to define a complete architecture solution. Several efforts embrace a Model Based Systems Engineering (MBSE) approach in which case the responsibilities extend to leveraging MBSE tools, methodologies, and workflows to develop, maintain, and validate system models as the technical baseline for the effort.
Staff/Principal Flight Software Engineer (IV/V) Terran OrbitalStaff/Principal Flight Software Engineer (IV/V)Irvine, CaliforniaAbility to debug and trace kernel‑space issues related to device communication paths (UART, SPI, I2C, etc.).Experience supporting early‑stage or evolving hardware/firmware platforms (e.g., FCM+ or similar module frameworks). Terran Orbital provides end-to-end satellite solutions by combining satellite design, production, launch planning, mission operations, and on-orbit support to meet the needs of the most demanding military, civil, and commercial customers.
Staff/Principal Flight Software Engineer (IV/V) Terran Orbital CorporationStaff/Principal Flight Software Engineer (IV/V)Irvine, CA$150,000–$210,000 / yearAbility to debug and trace kernel‑space issues related to device communication paths (UART, SPI, I2C, etc.).Experience supporting early‑stage or evolving hardware/firmware platforms (e.g., FCM+ or similar module frameworks). Terran Orbital provides end-to-end satellite solutions by combining satellite design, production, launch planning, mission operations, and on-orbit support to meet the needs of the most demanding military, civil, and commercial customers.
Sr. Principal AMS Verification Engineer Skyworks Solutions IncSr. Principal AMS Verification EngineerIrvine, CA$143,000–$286,400 / yearYour key responsibilities will include but not be limited to: Perform end-to-end analog/mixed-signal verification of RF Front End Modules (FEM), from block-level through full-chip integration, leveraging schematic, behavioral, and functional views to achieve comprehensive coverage while meeting project schedules. In this role, you will play a critical part in developing and advancing industry-leading AMS verification methodologies, defining scalable workflows, and selecting best-in-class tools to enable zero-defect product development while meeting competitive project schedules.
Principal Software Engineer (Location Services) CotalityPrincipal Software Engineer (Location Services)Irvine, CaliforniaCotality is committed to cultivating a diverse and inclusive work culture that inspires innovation and bold thinking; it's a place where you can collaborate, feel valued, develop skills and directly impact the real estate economy. The Principal Engineer operates with broad scope and influence, partnering closely with engineering leaders, product teams, and stakeholders to align technical outcomes with business priorities.
Principal GNC Engineer, Responsive Space (Top Secret Clearance) Impulse SpacePrincipal GNC Engineer, Responsive Space (Top Secret Clearance)Redondo Beach, CA$230,000–$270,000 / yearThis position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Participate in vehicle-level hardware and software design reviews and trade studies, coordinating GNC needs to cross-discipline teams.
Principal Specialist Sales Engineer, Zero Trust Branch - Majors, West Zscaler IncPrincipal Specialist Sales Engineer, Zero Trust Branch - Majors, WestCARemote$175,875–$251,250 / yearThe Speciality Sales team is a global group of professionals who are passionate about delighting our customers, nurturing trusted partnerships, and sharing their expertise to drive a secure, cloud-enabled digital future and further cement our position as the world leader in cloud security. Sales, Customer Success, Sales Enablement, Solution Architects, Business Development, Transformation, and Technology Partnerships all work together to demonstrate the power and agility of Zscaler cloud transformation to the world, and we are looking for your expertise to elevate our Exposure Management team.
Principal Build Reliability Engineer Castelion CorporationPrincipal Build Reliability EngineerTorrance, CaliforniaHands-on development of design for manufacturability through ensuring identification of key characteristics, prototype testing for manufacturability, First Article and Detailed Inspection planning, evaluation of previous non-conformances and lessons learned, and other manufacturing and quality tools as required. Participating in Preliminary Design Review (PDR) / Critical Design Review (CDR) to ensure design for quality (DFQ), design for manufacturability (DFM), risk quantification and mitigation, and that appropriate test validation methods and inspection techniques, including nondestructive evaluation methods, have been considered.
Principal Data Engineer – AWS Cloud | Irvine, CA | 100% Onsite | Long Term Contract - AS Central Business SolutionsPrincipal Data Engineer – AWS Cloud | Irvine, CA | 100% Onsite | Long Term Contract - ASIrvine, CaliforniaThis is a hands-on engineering role requiring strong coding skills, cloud architecture knowledge, and experience working with large-scale data processing systems. We are seeking a highly skilled Senior Data Engineer with deep expertise in AWS Cloud to join a high-performing engineering team in Irvine, CA.
Principal Software Engineer - Backend Autodesk IncPrincipal Software Engineer - BackendCalifornia, CA$139,000–$249,260 / yearThis role is anchored in backend software engineering excellence: designing, building, and evolving scalable services, APIs, and event-driven systems that operate at enterprise scale. Provide principal-level technical leadership across multiple backend and platform teams, shaping architecture and technical strategy beyond a single squad or service.
Sr. Principal AMS Verification Engineer (Irvine, CA, US) Skyworks Solutions, IncSr. Principal AMS Verification Engineer (Irvine, CA, US)Irvine, CA$143,000–$286,400 / yearYour key responsibilities will include but not be limited to: Perform end-to-end analog/mixed-signal verification of RF Front End Modules (FEM), from block-level through full-chip integration, leveraging schematic, behavioral, and functional views to achieve comprehensive coverage while meeting project schedules. In this role, you will play a critical part in developing and advancing industry-leading AMS verification methodologies, defining scalable workflows, and selecting best-in-class tools to enable zero-defect product development while meeting competitive project schedules.
Principal Structural Engineer Rimkus Consulting Group IncPrincipal Structural EngineerIrvine, CA$130,100–$195,100 / yearPart timeDemonstrated team leadership experience (formal or informal) - preferred/strongly desired: Task leadership, mentoring, QA/QC reviews, and coordinating deliverables across disciplines. Our licensed engineers, architects, and technical specialists bring deep knowledge of regional requirements and industry best practices, enabling us to deliver customized, high-quality solutions that maximize the success of our clients’ investments.