Principal Engineer Jobs in Los Angeles, CA
Cannon Corp
$150000 - $220000
Los Angeles, CA
Responsible for project management, budgeting oversight, mentoring, leading, and managing talented staff, preparing engineering reports and analyses, design and preparation of plans, specifications, and cost estimates for a variety of clients and great projects (residential / commercial and mixed use development) for land development projects in the Inland Empire. Uses technical knowledge to design plans for grading, drainage, water quality (SUSMPs, LIDs, WQMPs and /or SWPPPs), utility, street, off-site improvements, sanitary sewers, and water lines and provide construction assistance / support services.
Walt Disney Imagineering
$151900 - $246700
Glendale, CA
Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. Walt Disney Imagineering is the creative force that imagines, designs, and brings to life all Disney theme parks, resorts, attractions, and cruise ships worldwide.
PEAK Technical Staffing
Monrovia, CA
We are seeking a Principal Automation Engineer to serve as the senior technical authority for software architecture, advanced controls, machine vision, AI/ML systems, and high-reliability industrial automation platforms. Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/
Walt Disney Imagineering
$188400 - $252600
Glendale, CA
Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. The role of Ride Control Software Engineer Principal (Design Assurance) focuses on design, analysis, system safety, and verification across multiple projects, supporting project teams in critical engineering quality activities.
Jobot
$150000 - $200000
Anaheim, CA
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. Employee development is a core priority, ensuring our clients are supported by skilled project managers who understand every aspect of a project’s technical needs, schedule, budget, and quality.
Walt Disney Imagineering
$139200 - $186600
Glendale, CA
Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. Walt Disney Imagineering is the creative force that imagines, designs, and brings to life all Disney theme parks, resorts, attractions, and cruise ships worldwide.
Metrolink
$119239 - $184822
Pomona, CA
Stations are typically designed, constructed, modified, and maintained by other entities besides SCRRA. Receives general oversight from the director or executive-level roles.
Jobot
$175000 - $200000
El Segundo, CA
You will play a pivotal role in shaping software strategy across spacecraft platforms including LEO, MEO, GEO, and responsive space architectures, working closely with systems, avionics, GNC, mission operations, and cybersecurity teams. 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.
Jobot
$156000 - $220000
Los Angeles, CA
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. The firm provides innovative solutions across diverse markets, supporting technically complex projects that require regulatory rigor, cost control, schedule discipline, and creative structural design.
Jobot
$156000 - $220000
Los Angeles, CA
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. The firm provides innovative solutions across diverse markets, supporting technically complex projects that require regulatory rigor, cost control, schedule discipline, and creative structural design.
Jobot
$65 - $85
Irvine, CA
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. We are a leading medical device company that operates privately and is committed to enhancing the care and quality of life of patients with kidney disease.
Gables Search Group
$180000 - $250000
Los Angeles, CA
The Principal Research and Development (R&D) Engineer oversees and participates in the capture, planning, design, prototyping, and verification of wireless technology projects. · When necessary, supervise a team of junior or senior engineers involved in a given project or R&D program for which the Principal Engineer is responsible.
L3Harris Technologies
$73000 - $136000
Canoga Park, CA
Read and interpret information from planning documents, drawings, tool orders, blueprints, sketches, specifications, engineering orders and quality assurance manuals to determine the methods and sequence of operations necessary to completely fabricate and machine all types and sizes of rocket engine components. Working under the direction of more senior Manufacturing Engineering staff, and with guidance from Design Engineering, Quality Engineering and Environmental Health and Safety representatives assist in the preparation and maintenance of detailed safe process instructions by following established manufacturing and SH&E procedures.
Jobot
$150000 - $250000
Irvine, CA
Minimum 3 years of demonstrated experience in RTL design and FPGA implementation; Proven experience in RTL design and FPGA implementation with an advanced degree (MS or PhD) in Electrical Engineering, Computer Science, or relevant fields. 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.
PEAK Technical Staffing
Fullerton, CA
This position will manage ongoing new product development as well as sustaining/legacy programs which includes planning efforts, cross-functional coordination, scope management, stakeholder communication, and project performance tracking. Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/
Jobot
$100000 - $130000
Santa Ana, CA
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. We partner closely with highly regulated industries to design, industrialize, and produce mission-critical products where performance, consistency, and quality are paramount.
Jobot
$80000 - $110000
El Segundo, CA
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. We are now seeking several Senior Project Engineers with good commercial Tenant Improvement experience to help construct different projects in the Greater LA Area.
PEAK Technical Staffing
Fullerton, CA
Facilitate the communication and interaction among both internal and external stakeholders by advocating and fostering cross-functional teamwork using team-based management and leadership concepts. Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/
Metrolink
$92606 - $143540
Pomona, CA
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. The Railroad Civil Engineer II will work closely with other staff and consultants to perform project engineering and project management duties for railroad design projects.
HITT Contracting
Los Angeles, CA
Master required job-specific and technical skills in order to promote to an assistant superintendent or assistant project manager following the 12-month training program including, but not limited to, the ability to: Set up and maintain jobsite office and all jobsite records, including project directory, construction documents, subcontractor directory, daily reports, submittal logs, RFI logs, subcontractor correspondence, etc. Ability to learn sector- and project-specific software systems, including but not limited to: Microsoft Office 365 (Project, Excel, Word, Outlook, PowerPoint, etc.), ProCore, Adobe Suite, BlueBeam, and JD Edwards software suite .
Jobot
$90000 - $130000
Huntington Beach, CA
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. Duties include creating designs, overseeing construction or manufacturing processes, preparing documentation, managing schedules, and coordinating with stakeholders to meet project goals.
Jobot
$80000 - $130000
Costa Mesa, CA
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. Established nearly 20 years ago, we offer a wide range of services, including civil engineering, dry utilities, and landscape architecture.
Jobot
$115000 - $160000
Irvine, CA
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. With a proven track record of delivering high-volume, fast-track builds, our team is known for its streamlined, proactive project delivery approach and a strong client retention rate.
Jobot
$130000 - $150000
Torrance, CA
Lead hands-on aerospace manufacturing engineering for precision, mission-critical components in a high-impact onsite leadership role where you’ll drive CNC excellence, process optimization, and continuous improvement in a fast-paced AS9100 environment. 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.
Jobot
$125000 - $150000
West Hollywood, CA
Projects include upgrades for commercial and light industrial facilities, high-rises, mid-rises, mixed-use buildings, higher education institutions, hotels, life sciences, and institutional buildings. 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.
Jobot
$125000 - $150000
Los Angeles, CA
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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
Jobot
$130000 - $170000
Los Angeles, CA
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. Minimum of 1+ years' experience as project manager in civil engineering, overseeing design of site development, facilities, infrastructure, and public works projects.
Login Consulting Services Inc.
Monrovia, CA
A leading manufacturer of equipment and systems for resistance welding, laser welding, laser marking, laser cutting, laser micromachining, and hot bar bonding, located in Monrovia, CA, is seeking a Systems Principal Automation Engineer for a full time role. Task assignments, project schedules, and backlog priorities are directed through the Engineering Services Manager or delegated Systems Operations technical leadership (Proposal Manager, Engineering Manager, and Automation Lead).
Carollo Engineers Inc.
$150000 - $200000
Los Angeles, California
As part of our team, you will work on: Projects related to municipal water and wastewater treatment plants, including but not limited to major treatment plant expansions, and critical water reuse projects that will create sustainable and resilient water supplies for the world. Preferred Qualifications: 15+ years of wastewater and reuse design experience in the field of environmental consulting engineering with an emphasis in hydraulics, physical, chemical, and biological treatment processes and treatment plant design for water, wastewater, and/or reuse.
Rocket Lab Corporation
$180000 - $250000
Long Beach, CA
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.
WBCP, Inc.
$141736 - $212604
Anaheim, CA
The Principal Electrical Engineer ensures safe, reliable, and efficient delivery of electric service across Anaheim through strong technical oversight, cross-departmental coordination, and forward-thinking solutions. To succeed, the ideal candidate would combine engineering expertise with strong communication, collaboration, and problem-solving abilities to drive innovation and excellence across Anaheim's electric utility.
Edwards Lifesciences
$139000 - $196000
Irvine, CA
Manufacturing Test Strategy: Develop and implement end-of-line production testing for safety and functionality, specifically overseeing: + Hipot & Leakage Current Testing: Validating production-level insulation and safety under normal and single-fault conditions. + Identify opportunities for redesign/design of basic equipment, tools, fixtures, etc., to improve manufacturing processes through all design phases; drive and execute opportunities in collaboration with R&D and manufacturing organizations (Pilot or Commercial).
Ford Motor Company
Long Beach, CA
Lead and drive technical strategy, architecture, and design for scalable and reliable full stack solutions supporting global retail and professional applications, encompassing backend services, cloud infrastructure, APIs, and integration patterns with our mobile applications. You will be a senior leader and a subject matter expert within Ford’s Connected Vehicle Software organization, collaborating with engineers across various domains (backend, cloud, mobile, web, vehicle) to ensure high-quality, performant, and reliable solutions.
Exponent Inc.
$190000 - $275000
Pasadena, California
For over five decades, we've connected the lessons of past failures with tomorrow's solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability. Work Environment: At Exponent, we have found that in-person interactions deepen employee engagement and are crucial for development, for realizing the full potential of our talented and diverse teams, and for building a more inclusive workplace where all have a sense of belonging.
Edwards Lifesciences
$139000 - $196000
Irvine, CA
The Senior Principal Engineer will serve as a key technical subject matter expert, partnering closely with internal teams and external suppliers to ensure product designs meet user needs—including ease of use, manufacturability, cost effectiveness, and operational efficiency. In addition to deep technical leadership, this role requires strong project management capabilities and a thorough understanding of Design Control and Catalyst processes to drive effective, compliant, and timely project execution.
Edwards Lifesciences
$121000 - $171000
Irvine, CA
Driving the development and managing the execution of complex experiments and tests, including writing and executing protocols, to create, validate, and improve products; evaluating source materials and suppliers; and establishing robust processes and test methods grounded in engineering principles. + Identifying opportunities and implementing solutions for the design or redesign of complex equipment, new technologies (including automation and software), tools, fixtures, and related components to enhance manufacturing processes and/or test methods and reduce overall process and product risk.
Southland Industries Inc.
Garden Grove, CA
Supporting departmental alignments through aligning staff talent and skills with division needs, meaning verifying BIM/VDC, Fire Protection, Detailing, Engineering are all supporting current field needs and division direction. Preparing complex preliminary redline design layouts for estimating, performs more complex calculations for a project, such as heating/cooling loads, equipment selection and sizing, friction loss calculations, etc.
Edwards Lifesciences
$151000 - $215000
Irvine, CA
Bachelor’s Degree plus 10 years’ experience in software development or engineering and solid performance working with cross-functional teams on enterprise level or complex/ novel system implementations -or- Master’s Degree plus 8 years of related experience. + Build and maintain robust data pipelines for training, testing, and evaluating various Large Language Model's (LLM) and/or traditional machine learning models and engineer solutions based on various AI/ML frameworks and libraries.
GFT.
$180000 - $210000
Los Angeles, California
Our team is dedicated to delivering innovative solutions for high-profile transit and rail infrastructure across North America, from planning and design to construction and operations. Strong knowledge of design auxiliary power and switchgear systems, support traction power system analysis and simulations, and perform site investigations.
Rocket Lab Corporation
$116000 - $225000
Long Beach, CA
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.
Rocket Lab Corporation
$180000 - $240000
Long Beach, CA
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.
Northrop Grumman
$110300 - $165500
Los Angeles, CA
Bachelor's of Science degree in STEM (Science, Technology, Engineering, Math) discipline with 5+ years of engineering experience OR Master's Science degree in STEM (Science, Technology, Engineering, Math) discipline with 3+ years of engineering experience OR PhD degree in STEM (Science, Technology, Engineering, Math) discipline with 1+ years of engineering experience. + Bachelor's of Science degree in STEM (Science, Technology, Engineering, Math) discipline with 8+ years of engineering experience OR Master's Science degree in STEM (Science, Technology, Engineering, Math) discipline with 6+ years of engineering experience OR PhD degree in STEM (Science, Technology, Engineering, Math) discipline with 4+ years of engineering experience.
Curtiss-Wright Corporation
$138700 - $184900
Santa Clarita, CA
Over 95 years of growth, Curtiss-Wright is an integrated, market-facing global diversified industrial company and remains a technology leader through this legacy of innovation. If you require accommodation due to a disability at any time during the recruitment and/or assessment process, please contact Talent Acquisition (TA_COE@curtisswright.com) and we will make all reasonable efforts to accommodate your request.
Skyworks Solutions, Inc
$129400 - $247800
Irvine, CA
At Skyworks, you will find a fast-paced environment with a strong focus on global collaboration, minimal layers of management, and the freedom to make meaningful contributions in a setting that encourages creative thinking. Starting base pay will depend on relevant experience and skills, training and education, business needs, market demands, the ultimate job duties and requirements, and work location.
City National Bank
$122535 - $208715
Los Angeles, CA
The Principal Software Engineer designs, develops, updates/maintains solutions and provides technical guidance to other team members across T&I.At this level the main challenge is to identify causes and implement solutions to complex & critical business problems in a multifunctional project, assessing and communicating issues of technology impact on the business. In addition, you will provide expertise and guidance in the daily activities of individual contributors or working teams to design, code, debug, test, document, implement and maintain complex business and client-facing applications using City National Bank's Secure Software Development Lifecycle.
Recruiting for Good
$175000 - $195000
Pasadena, California
Develop industrial data acquisition, historians, and plant-wide data networking (FactoryTalk, IIoT, MQTT) . • Design and validate real-time controls integrations across PLCs, CNCs, motion controllers, and .
Belcan
$190000 - $240000
El Segundo, CA
SECRET SECURITY CLEARANCE REQUIRED**Sign on Bonus Eligible*Job Duties:* Requirements capture, ASIC / FPGA digital architecture and design using RTL, timing analysis and closure, verification, and system integration* RTL coding and simulation in VHDL or Verilog* Testbench development for the verification of RTL blocks using VHDL or SystemVerilog* RTL coding and simulation in VHDL or Verilog OR Testbench development for the verification of RTL blocks using UVM and SystemVerilog* Digital circuit architecture, design, resource tradeoffs, timing analysis and timing closureRequired Qualifications: * Due to the nature of the work, U.S. Citizenship is REQUIRED. constrained random, functional coverage, SystemVerilog)* ASIC / FPGA lab validation with advanced lab equipment* Design for Test (DFT) and manufacturability issues* Experience with Unix, scripting, C/C++, and/or Perl* Proficiency using ASIC and/or FPGA simulation and synthesis tools (e.g.
ENCHANNEL MEDICAL LTD
Irvine, CA
Designs and leads execution of verification and validation test plans, with a focus on complex, high risk, or system level test scenarios, including functional, performance, and stress testing. Contribute to automation efforts by partnering with team members, guiding framework architecture decisions, and implementing automated tests to support long-term scalability.
Northrop Grumman
$110300 - $171700
Los Angeles, CA
This program provides a comprehensive internship experience including professional development, networking with leadership, and training specifically focused on NG leadership principles, company history, customer/stakeholder engagement, product and service overview, and core job responsibilities._. . Responsibilities for this internship position are: Northrop Grumman Corporation (NGC) has developed the Northrop Grumman – Military Internship Program (DoD SkillBridge) utilizing the DoDI guidance for Skillbridge.
RS&H
$147000 - $239315
Los Angeles, CA
Activities include the geometric design of runways, taxiways, and aprons; bituminous and concrete pavement design; stormwater and utility infrastructure design; coordination with airports, airlines, FAA and other tenants; and construction administration/management. Joining our Aviation team means an opportunity to explore your potential and apply your diverse skills to serve the large and small airports of the aviation industry as a trusted advisor.