Senior Mechanical Engineer II-VI Optical Systems, Inc.Senior Mechanical EngineerFremont, CADevelopment Engineering Leadership: Oversee the entire mechanical engineering design and integration effort on the test, assembly, characterization equipment and related components for high-power CW lasers, high speed PD, and/or co-packaged optics at both R&D-level and mass-production-level. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets.
Internship, Thermal Design Engineer, Energy Engineering (Fall 2026) Tesla IncInternship, Thermal Design Engineer, Energy Engineering (Fall 2026)Palo Alto, CA$20–$50 / hourThe Tesla Energy thermal design team is a close-knit group of hands-on mechanical engineers bringing battery, charging, and renewable technologies to the world to facilitate a renewable energy ecosystem and redefine the way we all will use energy in the future. Our year-round program places the best students in positions where they will grow technically, professionally, and personally through their experience working closely with their Manager, Mentor, and team.
NewEngineering Technician TRUCKING PEOPLEEngineering TechnicianSunnyvale, CA$45–$50 / hourThis role involves hands-on technical work, including prototyping, wiring, diagnostics, and troubleshooting across mechanical, electrical, and automotive systems. JOB OVERVIEW : We are hiring an Engineering Technician to support the design, build, testing, and maintenance of test rigs and vehicle platforms.
Mechanical Design Engineer DroydMechanical Design EngineerSan Francisco, CaliforniaOur mechanical team designs the structures, linkages, and assemblies that make the robots real — this work moves fast and lives on the shop floor as much as it does in CAD. You will spend time in CAD, but also at the printer, in the shop, and on the robot, working closely with electrical, software, and robotics teams to bring systems together.
Mechanical Design Engineer (Semiconductors / Capital Equipment) Dawar ConsultingMechanical Design Engineer (Semiconductors / Capital Equipment)Milpitas, CaliforniaThe ideal candidate has strong experience in mechanical product design, SolidWorks, FEA, and tolerance analysis, with the ability to collaborate across multidisciplinary engineering teams. In this role, you will design precision mechanical subsystems and electronic packaging for complex capital equipment, supporting projects from concept through manufacturing release.
Mechanical Lead, R&D Fluidstack LtdMechanical Lead, R&DSan Francisco, CAIf there is an error with your submission and you did not receive a confirmation email, please email careers@fluidstack.io with your resume/CV, the role youve applied for, and the date you submitted your application-- someone from our recruiting team will be in touch. Powerful AI will be the biggest lever for human choice weve ever built - but only if models are aligned with what humanity actually wants.
Senior Mechanical Designer - Fuel Recycling Oklo IncSenior Mechanical Designer - Fuel RecyclingSanta Clara, CA$100,000–$150,000 / yearThe equipment developed will operate in high-temperature (>500 °C), chemically aggressive, and high-radiation environments and includes molten salt vessels, high-temperature furnaces, gloveboxes, hot cells, tooling, fixtures, remote handling equipment, and other custom process hardware. Oklo Inc. is developing fast fission power plants to deliver clean, reliable, and affordable energy at scale; establishing a domestic supply chain for critical radioisotopes; and advancing nuclear fuel recycling to convert nuclear waste into clean energy.
Senior Mechanical Designer - Fuel Recycling OkloSenior Mechanical Designer - Fuel RecyclingSanta Clara, CA or Remote$100,000–$150,000 / yearThe equipment developed will operate in high-temperature (>500 °C), chemically aggressive, and high-radiation environments and includes molten salt vessels, high-temperature furnaces, gloveboxes, hot cells, tooling, fixtures, remote handling equipment, and other custom process hardware. Oklo Inc. is developing fast fission power plants to deliver clean, reliable, and affordable energy at scale; establishing a domestic supply chain for critical radioisotopes; and advancing nuclear fuel recycling to convert nuclear waste into clean energy.
Mechanical Associate Engineer Summer 2027 Astranis Space Technologies CorpMechanical Associate Engineer Summer 2027San Francisco, CAAs an Associate Engineer, you will have an amazing opportunity to work on hard problems - we pride ourselves on giving everyone at Astranis a chance to do meaningful work on complex projects, and our Associate Engineers work on projects that are of equal importance and difficulty to the projects we give our full-time employees. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military.
Mechanical Associate Engineer Spring 2027 Astranis Space Technologies CorpMechanical Associate Engineer Spring 2027San Francisco, CAAs an Associate Engineer, you will have an amazing opportunity to work on hard problems - we pride ourselves on giving everyone at Astranis a chance to do meaningful work on complex projects, and our Associate Engineers work on projects that are of equal importance and difficulty to the projects we give our full-time employees. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military.
Mechanical Associate Engineer Winter 2027 Astranis Space Technologies CorpMechanical Associate Engineer Winter 2027San Francisco, CAAs an Associate Engineer, you will have an amazing opportunity to work on hard problems - we pride ourselves on giving everyone at Astranis a chance to do meaningful work on complex projects, and our Associate Engineers work on projects that are of equal importance and difficulty to the projects we give our full-time employees. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military.
New Products Ground Systems Mechanical Design Engineer ZiplineNew Products Ground Systems Mechanical Design EngineerSan Francisco, CA$135,000–$220,000 / yearOur customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. Today, Zipline operates on four continents, makes a delivery somewhere in the world every 30 seconds, and has completed millions of deliveries to date, including blood, vaccines, medical supplies, food, and retail products.
Mechanical Design Eng III Ultra Clean Holdings IncMechanical Design Eng IIIHayward, CAThe pay range for this position at commencement of employment is expected to be between $108,00.00 and $172,700.00/year; however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. If hired, employee will be in an "at-will position" and the Company reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.
Director, Mechanical Equipment Supply Chain SB Energy Global LLCDirector, Mechanical Equipment Supply ChainSan Francisco, CA$190,000–$230,000 / yearReporting to the Head of Supply Chain, this role will play a central role in scaling SB Energy's data center infrastructure platform by developing resilient and high-performing supplier ecosystems across key thermal infrastructure categories including liquid cooling systems, chillers, cooling towers, CRAH/CRAC systems, heat exchangers, pumping systems, and modular thermal solutions. SB Energy is seeking a strategic and execution-oriented Director, Mechanical Equipment Supply Chain to lead the global sourcing, supplier relationship management, and supply continuity strategies for critical thermal infrastructure supporting next-generation AI factory and advanced data center developments.
Principal Mechanical Engineer (Robotics / Mechatronics For Fab Solutions) Brooks Automation, Inc.Principal Mechanical Engineer (Robotics / Mechatronics For Fab Solutions)Fremont, CA$138,764.29–$187,739.92 / yearBrooks is a leading provider of automation solutions with over 40 years of experience in the semiconductor industry, offering precision robotics, integrated automation systems, and contamination control solutions that empower chip manufacturers worldwide. Strong 3D CAD modeling (ProE & Solidworks) and FEA (Finite Element Analysis) / CFD (Computational Fluid Dynamics) of mechanical designs.
Wiring Harness Mechanical Design Engineer Intuitive Surgical IncWiring Harness Mechanical Design EngineerSunnyvale, CACertain information you provide as part of the application will be used for purposes of determining whether Intuitive Surgical will need to (i) obtain an export license from the U.S. Government on your behalf (note: the government's licensing process can take 3 to 6+ months) or (ii) implement a Technology Control Plan ("TCP") (note: typically adds 2 weeks to the hiring process). U.S. Export Controls Disclaimer: In accordance with the U.S. Export Administration Regulations (15 CFR §743.13(b)), some roles at Intuitive Surgical may be subject to U.S. export controls for prospective employees who are nationals from countries currently on embargo or sanctions status.
Mechanical Engineer-OEM BYD North AmericaMechanical Engineer-OEMCupertino, CaliforniaThis is a unique opportunity for someone who understands how things are made—but is equally comfortable engaging with clients, coordinating across departments, and driving products from idea to mass production. Act as a technical liaison between internal teams (design, procurement, sales) and external stakeholders (customers, suppliers, factories).
Mechanical Design Engineer II/III (MEP) Interface EngineeringMechanical Design Engineer II/III (MEP)Oakland, CaliforniaAs a 100% employee-owned firm, we’re proud to offer our Collaboration from Home policy—giving you the flexibility of a hybrid schedule (2 days in-office per week minimum) while staying connected to a team that values innovation, inclusion, and impact. Our staff is empowered to design community service programs (e.g., clean up beaches, serve meals at shelters, tutor school-aged children, etc.) – using paid volunteer time.
Package Mechanical FEA Engineer CspeedPackage Mechanical FEA EngineerPalo Alto, CaliforniaThis position owns structural finite element analysis for CspeedIO optical engine packages: warpage prediction through the assembly process, stress in bump and interconnect structures, and the lifetime models supporting qualification. Predict warpage at each stage of the assembly process — bonding, reflow, underfill cure, encapsulation, lid attach, singulation — using process-sequential modeling rather than end-state analysis alone, including viscoelastic and cure-shrinkage behavior.
Mechanical Operations Lab Lead EtchedMechanical Operations Lab LeadSan Jose, CaliforniaYou will partner directly with mechanical, thermal, and hardware validation engineers across multiple product lines to triage fabrication requests, manage material pipelines, enforce EH&S compliance, and maintain an environment where engineering can move at lightning speed without sacrificing organization or safety. Procurement Workflows: Proactively flag low-stock items and manage end-to-end procurement for lab shop consumables (endmills, blades, 3D printer filaments/resins, hardware).