Mechanical Engineer, Powertrain Integration Archer Aviation IncMechanical Engineer, Powertrain IntegrationSan Jose, CA$144,000–$198,000 / yearArcher is an aerospace company based in San Jose, California building an all-electric vertical takeoff and landing aircraft with a mission to advance the benefits of sustainable air mobility. Our sights are set high and our problems are hard, and we believe that diversity in the workplace is what makes us smarter, drives better insights, and will ultimately lift us all to success.
Mechanical Engineer Planted SolarMechanical EngineerOakland, CA$100,000–$135,000 / yearFirst, the good news: The world now has over 1.7 terawatts of cumulative solar capacity and solar PV is the lowest-cost source of energy generation worldwide. This role offers the opportunity to work closely with a cross-functional engineering team with a highly talented group of engineers from varied backgrounds.
Mechanical Engineer II - Propulsion Spacecraft Fluid Systems Xona Space SystemsMechanical Engineer II - Propulsion Spacecraft Fluid SystemsBurlingame, CAWith 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. For U.S. Roles: To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States (i.e. Green Card holder), or other protected individual as defined by 8 U.S.C. 1324b(a)(3).
Mechanical Engineer-Milpitas Acorn Product DevelopmentMechanical Engineer-MilpitasMilpitas, CaliforniaThis position is a hands-on technical role with substantial multi-disciplinary product development experience along with a strong project management experience that provides a single point of contact for clients to discuss technical, budget/financial and schedule information. Each year, key Fortune 100 and 500 companies – as well as numerous hot start-ups -- hire Acorn to participate in the design of their latest product offerings.
Mechanical Engineer OusterMechanical EngineerSan Francisco, CA$120,000–$160,000 / yearThe Industrial Autonomy Team is seeking a mechanical engineer to design and validate the rugged enclosures, mounts, thermal solutions, and structural hardware powering products for autonomy and physical AI customers. Working closely with a small hardware team, you will help shape our physical architecture while taking complex electromechanical systems from early prototype through high-volume manufacturing.
Mechanical Engineer Intern (Summer 2027) AstranisMechanical Engineer Intern (Summer 2027)San Francisco, CABase Hourly Pay $29—$29 USD U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required (To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3)) Our mission and our products are meant to connect the world and everyone in it, regardless of gender, race, creed, or any other distinction. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe— large enterprises, sovereign governments, and the US military.
Mechanical Engineer Intern (Spring 2027) AstranisMechanical Engineer Intern (Spring 2027)San Francisco, CABase Hourly Pay $29—$29 USD U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required (To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3)) Our mission and our products are meant to connect the world and everyone in it, regardless of gender, race, creed, or any other distinction. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe— large enterprises, sovereign governments, and the US military.
Mechanical Engineer Intern (Winter 2027) AstranisMechanical Engineer Intern (Winter 2027)San Francisco, CABase Hourly Pay $29—$29 USD U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required (To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3)) Our mission and our products are meant to connect the world and everyone in it, regardless of gender, race, creed, or any other distinction. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe— large enterprises, sovereign governments, and the US military.
Senior Mechanical Engineer (Medical) MidjourneySenior Mechanical Engineer (Medical)San Francisco, CaliforniaYou'll take problems from whiteboard sketch to working hardware yourself — designing in CAD, prototyping in the shop, testing, iterating, and integrating with research teams, electrical and software engineers along the way. This role spans the full range of scale: one week you might be refining a compact transducer mount, the next you're architecting a structural frame or designing the motion system that positions hardware within it.
Senior Mechanical Engineer / Project Manager- Milpitas Acorn Product DevelopmentSenior Mechanical Engineer / Project Manager- MilpitasMilpitas, CaliforniaAcorn has 33 years' experience as an industry leader in product development consulting, partnering with clients ranging from high profile start-ups to Fortune 100 & 500 companies. Mechanical Engineer that can also manage projects to take a technical leadership position and help guide our team of engineers to create innovative, world class products.
Mechanical Engineer - Field Integrations Rondo Energy, Inc.Mechanical Engineer - Field IntegrationsAlameda, CA$115,000–$125,000 / yearWorking across product design, project delivery, supply chain, and factory operations, you will develop the products, tooling, documentation, and installation processes that bridge the gap between CAD models and successfully built systems in the field, enabling third-party contractors to construct Rondo systems safely, efficiently, and predictably around the world. The ideal candidate thinks like a manufacturing engineer in a construction environment-creating robust, scalable processes that deliver consistent quality, cost, and schedule performance despite variability in labor, equipment, and site conditions.
Mechanical Engineer II – Propulsion Spacecraft Fluid Systems Xona Space SystemsMechanical Engineer II – Propulsion Spacecraft Fluid SystemsBurlingame, CaliforniaWith 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. For U.S. Roles: To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States (i.e. Green Card holder), or other protected individual as defined by 8 U.S.C. 1324b(a)(3).
Mechanical Engineer II Xona Space Systems, Inc.Mechanical Engineer IIBurlingame, CAWith 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. For U.S. Roles: To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States (i.e. Green Card holder), or other protected individual as defined by 8 U.S.C. 1324b(a)(3).
NewStaff Mechanical Engineer, Sealing Systems Mainspring EnergyStaff Mechanical Engineer, Sealing SystemsMenlo Park, California$172,000–$230,000 / yearAt Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don’t meet all posted requirements for a particular role, we’d still love to hear from you. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Senior Mechanical Engineer, Long Range ZiplineSenior Mechanical Engineer, Long RangeSouth San Francisco, CA$145,000–$220,000 / yearPartner daily with Electrical, Software, Integration/Test, Manufacturing Engineering, Supply Chain, and Operations to resolve cross-functional tradeoffs, supplier nonconformances, and production issues; act as the escalation owner for mechanical issues impacting fleet operations. This role sits at the intersection of field logistics, fleet operations, and mass production: your work will reduce aircraft weight, increase structural and mechanism reliability in harsh field conditions, and enable higher sortie rates for customers who depend on predictable, high-uptime deliveries.
Mechanical Engineer, Robotics Fluidstack LtdMechanical Engineer, RoboticsSan 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.
Staff Mechanical Engineer, Development BloomEnergyStaff Mechanical Engineer, DevelopmentSan Jose, CA$134,500–$193,500Our cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. Responsible for interfacing with quality groups to identify reliability issues in the field, driving root cause, and designing/implementing changes to mitigate these failures.
Senior Mechanical Engineer - Robotics WatneySenior Mechanical Engineer - RoboticsSan Francisco, CaliforniaIn-depth, hands-on experience, owning end-to-end mechanical design of components and assemblies for robotics systems, medical devices, rockets, drones, automotive systems or like. From Day 1, you’ll play an instrumental role in bringing our products to life, owning critical pieces of our hardware design from concept to production.
Mechanical Engineer Amphenol SensorsMechanical EngineerFremont, CAPerforming failure modes and effects analysis FMEAsDeveloping production control/sampling plans for product performance conformanceDeveloping test protocols for product qualifications. Job Requirements: Requires a Master's degree (or foreign equivalent) in Mechanical Engineering, Materials Science or a directly related field plus three (3) years of experience in Mechanical Engineering role.
Senior Mechanical Engineer DBA: Zeiss GroupSenior Mechanical EngineerDublin, CA$149,000–$186,000 / yearEngineering/System development experience with a Master's degree in Engineering or equivalent technical discipline, or a PhD in Engineering or equivalent technical discipline with 5 yrs. experience. Able to lead a multi-disciplinary group of scientists and engineers to develop components, modules and systems from concept and feasibility to production release.