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  • A leading rare-earth metals company in California seeks a Mechanical Engineer to design, prototype, and scale innovative reactors. You will be responsible for creating subsystems in CAD, building prototypes, and supporting continuous improvement. Ideal candidates are skilled... 
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    Visa sponsorship

    Solcoa Industries

    Alameda, CA
    3 days ago
  • A defense tech startup in San Francisco is seeking a Hardware Engineer to design and validate thermal solutions for laser weapon systems...  ...vibration analyses, develop CAD models, and drive hands-on prototyping. The ideal candidate has 2-8 years of experience in mechanical... 
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    Aurelius Systems, Inc

    San Francisco, CA
    1 day ago
  • $140k - $180k

    A cutting-edge hardware startup in San Francisco seeks a Mechatronics Engineer to design and build semiconductor fabrication equipment. The role emphasizes rapid prototyping and integration of electromechanical systems. Candidates should have over 5 years of relevant experience... 
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    Atomic Semi

    San Francisco, CA
    1 day ago
  • $150k - $200k

    A technology startup in San Francisco is seeking an experienced Mechanical Engineer to join its team. The role involves designing and prototyping for AI wearable devices, ensuring seamless integration with hardware and firmware. Candidates should have a degree in Mechanical... 
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    Work at office
    3 days per week

    Plaud

    San Francisco, CA
    1 day ago
  • A pioneering healthcare technology firm in San Rafael seeks an Engineer II or Sr. Engineer to drive prototype development and manufacturing. The role emphasizes mechanical design and CNC machining, with essential experience in injection molding preferred. Responsibilities... 
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    XDemics Corporation

    San Francisco, CA
    2 days ago
  • A leading quantum technology firm is seeking an R&D engineer specializing in compact mechanical and optical design. In this hands-on...  ...Bachelor’s degree in physics or engineering and experience in prototyping and testing. Benefits include medical, retirement plans, and a... 
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    AOSense, Inc

    Fremont, CA
    3 days ago
  • A technology-focused company is seeking a mechanical engineer to support product development from research to manufacturing. The role...  ...involves designing components, collaborating with various teams, prototyping, and evaluating product performance. Ideal candidates have a... 
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    Kubelt

    San Francisco, CA
    13 hours ago
  • Henpen Corporation is seeking a Power Electronics Engineer in Fremont to support the development of high-power AC/DC power conversion...  ...experience. Responsibilities include engaging with U.S. customers, prototyping, and troubleshooting complex technical issues. The role... 
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    Full time
    H1b

    Henpen Corporation

    Fremont, CA
    2 days ago
  • A dynamic robotics startup in Fremont, CA seeks a Sr. Mechanical Engineer to design mechanical systems for next-gen robots. Responsibilities include collaborating on prototypes, leading junior engineers, and optimizing designs for performance and cost. Requires a degree... 
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    Full time

    Anyware Robotics

    Fremont, CA
    4 days ago
  • A company specializing in robotic systems seeks a Mechanical Design Engineer to design and build mechanical subsystems from concept to prototype. This hands-on role involves using CAD, collaborating with electrical and software teams, and fabricating prototypes in a shop... 
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    Droyd

    San Francisco, CA
    4 days ago
  •  ...company in San Francisco is seeking an entry-level Mechanical Engineer to join their two-year training program. The role involves designing...  ...medical devices, working with senior engineers in hands-on prototyping and testing. Ideal candidates have a Bachelor's degree in... 
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    Overture Life

    San Francisco, CA
    13 hours ago
  • $181.1k - $318.4k

     ...transform the user experience at the product level, all of which is driven by a world class vertically integrated engineering teams. As a Wireless ASIC/FPGA Prototyping Design Engineer, you will work in a team developing signal processing intensive design for wireless... 
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    Relocation

    Apple

    San Francisco, CA
    3 days ago
  • $130k - $165k

     ...electric propulsion systems for satellites, the Astra Spacecraft Engine. The Opportunity As a Senior Instrumentation & Controls (I&C)...  ...in‑the‑loop (HIL) setups Experience designing PCBs to rapidly prototype or integrate test hardware Familiarity with model‑based design... 
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    Remote work

    Astra Space Inc

    Alameda, CA
    13 hours ago
  •  ...Director, Mechanical Engineering – Consumer Health Hardware Summary A fast-growing consumer health technology company is seeking...  ...Manage teams spanning mechanical engineering, soft goods, prototyping, and test engineering Drive cross-functional architectural... 
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    Part time

    BioTalent

    Alameda, CA
    11 hours agonew
  •  ...growing consumer hardware company is hiring a Staff Mechanical Engineer to lead development of complex electromechanical products...  ...production. This role offers strong ownership across architecture, prototyping, validation, and manufacturing ramp within a small, high-... 
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    Part time

    BioTalent

    Alameda, CA
    11 hours agonew
  • A robotics company in Fremont, CA is seeking a talented System Engineer - Hardware. This role involves collaborating with teams to design, prototype, and test advanced robotic hardware. Candidates should be pursuing or hold a degree in Mechanical Engineering or a related... 

    Anyware Robotics

    Fremont, CA
    3 days ago
  • A leading electric vehicle manufacturer in California is seeking a skilled engineer to lead process development in cell prototyping. The role involves owning manufacturing processes, leading teams, and analyzing process capabilities. Candidates should have a degree in... 
    Flexible hours

    Tesla

    Fremont, CA
    3 days ago
  • $126.8k - $220.9k

    Apple Inc. in San Francisco is looking for a Wireless ASIC/FPGA Prototyping Design Engineer to join their silicon development team. In this role, you will design signal processing solutions for wireless communication SoCs. Candidates should possess a Bachelor's degree,... 

    Apple Inc.

    San Francisco, CA
    13 hours ago
  • A leading technology company is seeking a Wireless ASIC/FPGA Prototyping Design Engineer in San Francisco, California. This role involves developing signal processing-intensive designs for wireless communication SoCs and requires a strong background in digital design and... 

    Apple

    San Francisco, CA
    3 days ago
  • $91.6k - $164.4k

     ...at volumes that are orders of magnitude higher than the products they power. Our Team is seeking a skilled engineer to lead process development in cell prototyping. This role requires collaboration across multidisciplinary engineering teams, strong technical... 
    Hourly pay
    Temporary work
    Flexible hours

    Tesla

    Fremont, CA
    3 days ago
  • $126.8k - $220.9k

    A leading technology company in San Francisco seeks a Haptics Control Engineer to design and validate advanced control systems for haptic actuators. Applicants should have a Bachelor's degree with strong control engineering experience and skills in C/C++ and Matlab. The... 

    Apple Inc.

    San Francisco, CA
    13 hours ago
  • $150k - $185k

     ...electric propulsion systems for satellites, the Astra Spacecraft Engine. The Opportunity We are looking for a Staff Mechanical...  ...practices across the thruster hardware, ensuring scalability from prototype to high‑volume production. Material & Process Selection: Evaluate... 

    Astra

    Alameda, CA
    13 hours ago
  • $90k - $180k

     ...sandboxes (e.g., Copilot, Claude, internal LLM platforms) to rapidly prototype, iterate on, and scale internal tooling. Create reusable...  .... Required Qualifications ~ Bachelor's degree in engineering, Computer Science, Biomedical Engineering, or a related... 
    Casual work
    Worldwide
    Shift work

    Abbott

    Alameda, CA
    2 days ago
  • $159k - $231k

    A leading tech company in San Francisco seeks a Senior UX Engineer to drive innovative user experiences by building high-fidelity prototypes and collaborating with diverse teams. Candidates should have substantial front-end development and UX design experience, particularly... 

    Google Inc.

    San Francisco, CA
    13 hours ago
  •  ...Western rare‑earth production. We’re building a world‑class team of engineers to solve this crisis. The Role — Mechanical Engineer We’re looking for a hands‑on mechanical engineer to design, prototype, and scale the next generation of our rare‑earth reactors. You’ll own... 
    Visa sponsorship

    Solcoa Industries

    Alameda, CA
    3 days ago
  • $140k - $180k

    We are seeking a detail-oriented Mechanical Engineer to drive product design and developmentand commercializationfor implantable drug...  ...traceability and audit readiness. Support the transition from prototyping to scaled manufacturing, addressing material selection, assembly... 
    Work at office
    Home office
    Flexible hours
    Shift work

    Vivani Medical

    Alameda, CA
    3 days ago
  • $130k - $200k

    We are seeking outstanding electrical engineers with a passion for solving some of neuroscience’s hardest problems and most serious unmet...  ...hardware especially PCB-As Feasibility investigation and prototype of new concepts Clear documentation and communication of design... 
    Full time
    Local area
    Flexible hours

    Science Corp

    Alameda, CA
    3 days ago
  •  ...Job Description : Navier is seeking a highly skilled Electrical Engineer with a strong background in sonar technology to join our...  ...system design and incorporation into a hydrofoil vessel from prototype to product Develop and refine the sonar system's hardware and... 

    Navier

    Alameda, CA
    3 days ago
  • $115k - $145k

     ...and Hadrian. About the Role The Additive Manufacturing Engineer at American Turbines will own our EOS M 290 DMLS printer and...  ...(SLM 280, Renishaw AM400, Trumpf TruPrint) in a production or prototype environment. - Demonstrated experience with IN718 print parameter... 
    Work at office
    Remote work

    American Turbines

    Alameda, CA
    2 days ago
  • $87.76k - $116.29k

     ...subject to eligibility criteria. Join Our Team as a Electronics Engineer II! Are you passionate about Electronics Engineer? S&C...  ...emphasizing performance, efficiency, and cost-effectiveness. Support prototype development through internal processes and coordinate with... 
    Full time
    Contract work
    Work at office
    Local area
    Worldwide

    S & C Electric Company

    Alameda, CA
    3 days ago