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81 power electronics engineer jobs found

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Ri
Aug 05, 2026
Full time
Sr. Power Electronics Mechanical Engineer
Rivian Torrance, CA
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary As the lead staff mechanical engineer, you will drive the design of our next-generation Power Electronics Module from initial concept through to full-scale production. You will be responsible for designing critical components including busbars, metal housings, sealing interfaces, and HV/LV harnesses, from the ground up. This role requires close collaboration with cross-functional teams to resolve complex packaging challenges. This position is...
VI
Aug 05, 2026
Full time
Mechanical Design Engineer
$120,500 - $190,000 yearly
Viasat, Inc. Carlsbad, CA
About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do Viasat is looking for a dynamic Senior Mechanical Design Engineer to join our growing team. In this exciting role, you will be responsible for the design, documentation, and testing of electronics hardware. The day-to-day The day to day work encompasses electronics packaging, cabling, thermal analysis down to the component junction level, structural analysis, and qualification testing. You will ensure the design has the proper parts, materials and interface design so each module operates as intended within its environmental and performance...
Li
Aug 05, 2026
Full time
Mechanical Design Engineer - Power Systems
$100,000 - $125,000 yearly
Lightship South San Francisco, CA
Overview Lightship is the first American all-electric recreational vehicle manufacturer currently developing an aerodynamic, battery-powered trailer for the electric age. As the macro transition to an all-electric transportation ecosystem accelerates, Lightship is bringing the increased convenience and superior performance that electrification offers to a pastime enjoyed by over 11 million American families. Honoring Diverse Perspectives Lightship is committed to hiring and developing top talent from diverse backgrounds. We believe representing and supporting diverse groups is key to the success of our team members, customers, shareholders and the achievement of our mission and vision. We operate in a collaborative environment with a flat organizational structure and expect a high degree of integrity, autonomy and creativity from all members of the team. About the Role As a Mechanical Design Engineer you will serve as a hands on technical lead for multiple power systems,...
DF
Aug 05, 2026
Full time
Senior Principal Mechanical Engineer
$185,000 - $200,000 yearly
Diamond Foundry CA
Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy. We're looking for an ambitious Mechanical Engineer to take responsibility for designing capital equipment and facilities systems, working across multiple engineering disciplines. You'll be working with an experienced team of mechanical and electrical engineers to take a pragmatic approach to equipment and facility design. You'll be responsible for whole projects, pulling in the talents of others when...
DF
Aug 05, 2026
Full time
Mechanical Design Engineer
$110,000 - $140,000 yearly
Diamond Foundry CA
Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy. Diamond Foundry is looking for a highly experienced and innovative mechanical design engineer who can lead a number of high-visibility R&D projects within the company's Reactor Development Group. This individual will be a primary owner for the design and development of Plasma-Enhanced CVD reactor equipment and other systems used in the growth and manufacture of diamond. They must have experience...
Ra
Aug 05, 2026
Full time
Sr. Automation Engineer
Ralliant Hollister, CA
Summary: This individual will plan, design, protype, and assemble custom automated equipment solutions for manufacturing processes. The applicant must be capable of analyzing the layout of equipment, workflow, assembly methods and work force to maximize efficiency; and improving production design for manufacturability. The applicant must research and drive procurement and implementation of components and solutions which may be purchased or developed by external suppliers. Responsibilities: Primary responsibility will be to lead projects in the development and implementation of automation in mechanical and electronics assembly, machining, and inspection processes. This will include design, specification, directing and managing vendors, installation, and qualification of automated Develop and implement improvements to existing automation in mechanical assembly, machining and inspection processes. Manage equipment purchase, installation, programming, and maintenance....
SC
Aug 05, 2026
Full time
Jr. Process Engineer
$95,000 - $120,000 yearly
Sierra Circuits, Inc. San Jose, CA
Sierra Circuits is a Silicon Valley-based leader in printed circuit board manufacturing and assembly, specializing in high-quality, quick-turn and complex prototypes. With over 35 years of experience, Sierra provides a seamless, end-to-end PCB solution-from design and fabrication to assembly and testing-all under one roof at its state-of-the-art facilities in Sunnyvale, California. Sierra Circuits is committed to supporting engineers and designers through extensive educational resources. The company offers free online tools such as the Stackup Designer, Impedance Calculator, Material Selector, and BOM and DFM Checkers, along with technical blogs, webinars, design guides, and its SierraConnect community forum. Sierra Circuit serves all industries including aerospace, defense, medical, automotive, and telecommunications, building PCBs to the highest industry standards, and keeping innovation at the forefront of everything we do. J ob Description : The Process Engineer is...
SC
Aug 05, 2026
Full time
Process Engineer
$95,000 - $120,000 yearly
Sierra Circuits, Inc. Sunnyvale, CA
false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 The Process Engineer is responsible for learning, understanding, and monitoring all processes in the assigned areas as well as training operators within these departments. She/He will assist with the implementation of new processes as needed, along with providing technical engineering support for processes as required. KEY RESPONSIBILITIES: Function Name Primary Departments are Plating and Via Fill Perform routine process audits. Perform chemical lab analysis as assigned by the manager or as needed to verify the chemical concentrations. Continually monitor processes for quality, effectiveness, and efficiency. Monitor the process trends in truchem and work proactively to control the process. Set up new processes as needed, create SOP and other documents as required. Work with the Chem lab manager, Plating manager, and maintenance to get the PMs done for the assigned department. Assist with...
NR
Aug 05, 2026
Full time
Senior Mechanical Engineer
$150,000 - $220,000 yearly
Nimble Robotics San Francisco, CA
About Nimble Nimble is an AI robotics company building the autonomous supply chain to power fast, efficient and economical commerce. We're training robot AGI to power a proprietary generalist supply chain superhumanoid, the first robot in the world capable of performing thousands of tasks across the supply chain. We've raised over $220M at over $1B valuation and formed a strategic alliance with FedEx to build a national network of autonomous warehouses capable of generating many billions in annual revenue. We are a hardcore and obsessed team of the world's best engineers and operators. If you are obsessed with your craft, enjoy a high-intensity and fast moving high impact environment, are super high agency in getting hard things done and want to be part of building the world's most legendary robotics company at the most pivotal moment in history, we want to work with you. We are on a mission to empower and inspire mankind to accomplish legendary feats by inventing robots that...
EI
Aug 05, 2026
Full time
Amplifier Design Engineer
Elve Inc Davis, CA
Who is Elve? Elve, Inc is a deep-tech startup in Davis, CA, specializing in the design and manufacturing of high-efficiency lightweight millimeter-wave and near-THz RF power amplifiers. Our groundbreaking technology enables 100x faster wireless internet access in urban settings and remote locations, revolutionizing the future of wireless connectivity well beyond 5G. We are looking for an amplifier design engineer to play a pivotal role in developing our innovative products. If you are passionate about RF design, eager to tackle challenges in high-frequency circuits, and want to work in a dynamic team environment, we can't wait to meet you! Job Description The amplifier design engineer at Elve will be responsible for the design and optimization of RF power amplifiers together with a team of engineers and technical experts. This role encompasses the complete design process, from conceptualization to prototyping and testing. Key responsibilities include conducting simulations,...
MP
Aug 05, 2026
Full time
Manufacturing Engineer
$90,000 - $104,000 yearly
Murata Power Solutions, Inc. Concord, CA
Calex Manufacturing, a subsidiary of Murata Power Solutions, is powering what's next in high-performance, sustainable power conversion. We serve two of the most transformative technology markets: Server, Storage, and Networking (SSN), and advanced automation, including robotics and energy storage. Ranked among the world's top five suppliers of advanced power electronics, we offer one of the industry's broadest selections of standard power products and lead in the development of custom, application-specific solutions. Known for the quality of our technology and the strength of our team, Murata Power Solutions provides opportunities to work with talented engineers and a leadership group committed to growth, innovation, and deep partnerships with many of the world's leading OEMs. Position Summary Candidates must currently reside within commuting distance of the work location. Relocation assistance is not offered, and applicants must be legally authorized to work in the country...
HE
Aug 05, 2026
Full time
Sr. Mechanical Engineer
$145,000 yearly
HEICO Santa Barbara, CA
Santa Barbara Infrared, Inc. (SBIR), a subsidiary of HEICO Corporation (NYSE: HEI, HEI.A), designs and manufactures electro-optical (E-O), including advanced infrared (IR), test instrumentation used worldwide. Our products support the testing of military and commercial sensor systems in laboratory, production, depot, and field environments. SBIR has built its reputation as a fast-paced, innovative company that provides highly engineered, cost-effective solutions to the aerospace and defense community. Role Summary We are seeking a Senior Mechanical Engineer to own the architecture and guide the development of precision mechanical systems for IR test equipment. In this role, you'll define mechanical design approaches, create and refine complex assemblies, and ensure system-level integration in collaboration with cross-disciplinary teams. You will serve as a technical leader to junior engineers, providing design guidance, reviews, and best practices, while remaining hands-on in...
CL
Aug 05, 2026
Full time
Design Engineer, Connectors
$110,000 - $160,000 yearly
CelLink Corporation San Carlos, CA
Connector Design Engineer We are seeking a highly skilled and motivated Connector Design Engineer to join our Design Engineering team in San Carlos, CA. This role is ideal for professionals with a strong background in connector and injection molded component design, who are passionate about developing innovative solutions for flex harness assemblies. The successful candidate will lead design efforts from concept through validation, collaborate with cross-functional teams, and ensure scalable manufacturing processes. This position offers the opportunity to work on cutting-edge technologies in a dynamic and fast-paced environment. Essential Duties and Responsibilities To perform this job successfully, the individual must be able to perform each essential duty satisfactorily. Design and develop injection molded, overmolded, or progressive die stamped connector components for integration into flex harness assemblies. Responsibilities include design conception, 2D and 3D CAD...
CL
Aug 05, 2026
Full time
CAD Design Engineer, NPI
CelLink Corporation San Carlos, CA
We'll be upfront, this isn't one of those CAD roles where you'll spend every day creating brand-new products from a blank screen. What it is, however, is an opportunity to become deeply embedded in the engineering process behind some of the most advanced technologies being used in EVs and next-generation electronics. As a CAD Design Engineer, you will be crucial in supporting and improving the products that are already powering some major electrification programs. Rather than starting from a blank sheet of paper, you'll work closely with engineering and manufacturing teams to optimize existing designs, improve manufacturability, and help bring innovative products to production at scale. The reality is that great products don't make it to production because of a single brilliant design. They make it because talented engineers continuously improve, refine, and optimize them as requirements evolve. That's where this role comes in. Essential Duties and Responsibilities Create and...
Ca
Aug 05, 2026
Full time
Senior Electrical Design & Validation Engineer
Capgemini Santa Clara, CA
At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world's most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same. Location This role is based onsite in Santa Clara, California About the Job You're Considering As a Senior Electrical Design & Validation Engineer, you will lead the electrical validation and characterization of complex printed circuit board assemblies (PCBAs) that enable next-generation high-speed products. This role provides end-to-end ownership of electrical signoff while partnering closely with design, layout, firmware, and system teams to deliver reliable,...
Sy
Aug 05, 2026
Full time
Senior Engineer, Mechanical Engineering- CA
$140,000 - $160,000 yearly
Synchron San Diego, CA
About Synchron Synchron's vision is to build non-surgical brain-computer interfaces at global scale that protect the fundamental human rights of freedom of expression and autonomy. Our first mission is to develop motor decoders that restore the ability of 15 million people with paralysis to interact with the digital world. Our second mission is to develop whole-brain cognitive decoders that enable hundreds of millions of people with cognitive decline to preserve and expand their agency as cognition changes over time. In pursuing these goals, we aim not only to help humans flourish, but also to drive fundamental discoveries in human intelligence. Our team operates at the intersection of healthcare and technology, translating breakthrough research into real-world, safety-critical systems. Senior Engineer, Mechanical Engineering Implantable Neuroelectronics Team (IRTU) Location: San Diego, CA (On-site) Employment Type: Full-Time About the Role We are seeking a R&D...
XS
Aug 05, 2026
Full time
Senior Electrical Engineer - Payload Systems
$173,000 - $197,000 yearly
Xona Space Systems, Inc Burlingame, CA
Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth. With Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. Overview We are looking for a Senior Electrical Engineer to join our payload hardware team. In this role, you will design, development, and integrate electrical systems that power and control our payload as well as work closely with engineers from other subsystems to integrate your designs. This is a hands-on, collaborative role where you'll assist with electrical design, testing, and debugging in the lab, while gaining experience in assembly, integration and system test processes. This is an exciting opportunity to be part of a team that's building cutting-edge technology for space. What You'll Do: Design...
AR
Aug 05, 2026
Full time
Mechanical Engineer
$133,000 - $172,000 yearly
Agility Robotics Fremont, CA
Agility's commercially deployed humanoids operate alongside teams in warehouses, manufacturing facilities, and distribution centers-tackling physically demanding and repetitive tasks while enabling workers to focus on higher-value work. With industry-leading safety standards and years of proven deployment data, we're pioneering a new era of automation that enhances human potential. About the Team: Our mechanical engineering team is agile and has grown rapidly, and we are looking for a talented engineer to join us in the San Francisco Bay Area. We are responsible for delivering advanced and reliable designs that meet a complex set of requirements to our customers, including software developers, applications engineers, manufacturing engineers and ultimately to fleet deployment managers. We work as a group to develop new technologies, engineer new products, and refine/maintain existing designs. The team is composed of engineers from many backgrounds and levels of experience....
AR
Aug 05, 2026
Full time
Staff Mechanical Engineer
$185,000 - $240,000 yearly
Agility Robotics Fremont, CA
Agility's commercially deployed humanoids operate alongside teams in warehouses, manufacturing facilities, and distribution centers-tackling physically demanding and repetitive tasks while enabling workers to focus on higher-value work. With industry-leading safety standards and years of proven deployment data, we're pioneering a new era of automation that enhances human potential. About the Team: Our mechanical engineering team is growing rapidly and we are looking for a talented and motivated mechanical engineer to join us in the San Francisco Bay Area office. We are responsible for delivering advanced and reliable robot designs that meet a complex set of requirements. We develop new technologies, engineer new products and maintain existing designs. The team is composed of engineers from many backgrounds and levels of experience. About The Role: The Staff Mechanical Engineer will work closely with other mechanical engineers and cross functional teams to develop and scale...
JA
Aug 05, 2026
Full time
Powertrain Mechanical Engineer, Battery
$96,200 - $160,000 yearly
Joby Aviation San Carlos, CA
Company Overview Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most. At Joby, we've been working to make that dream a reality since 2009 and we're now in the final stages of certifying our aircraft with the FAA. With plans to launch our aircraft in the US and Dubai, we're now scaling manufacturing and preparing for the launch of our commercial service. Overview Joby Aviation is seeking a passionate Mechanical Engineer to join our Powertrain and Electronics Battery Engineering team in San Carlos, CA. This engineer will support design & development of the Joby S4 electric vertical take-off and landing vehicle, and emerging future projects. You will be responsible for designing hardware for various systems that power and control the aircraft. This position requires a relentless drive for engineering...
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