Senior Harness Design Engineer Astranis Space Technologies CorpSenior Harness Design EngineerSan Francisco, CA$135,000–$235,000 / yearAs a Senior Harness Design Engineer at Astranis, you will own the design of the wire harnesses that keep our spacecraft alive on orbit, translating electrical architecture into manufacturable, flight-reliable harness designs built to survive launch and the full mission life in geostationary orbit. Spacecraft charging expertise, familiar with surface charging, internal and deep-dielectric charging (dielectric penetration), and their effects on wire insulation, connector dielectrics, and shielding, per references such as NASA-HDBK-4002 and ECSS-E-ST-20-06.
Senior Mechanical Engineer (Building Systems) JLLSenior Mechanical Engineer (Building Systems)Mountain View, CAThe Senior Mechanical Enginee is responsible for developing, implementing and monitoring facilities engineering and maintenance programs across the client portfolio sites, including heating, ventilation and air conditioning (HVAC), process plumbing, and other lab support infrastructure. The Senior Facilities Mechanical Engineer works with a team of engineers, technicians, and contractors to ensure implementation of best practices and to implement continuous improvement across the installation infrastructure and associated processes.
Mechanical Engineer - Dynamics Lockheed Martin CorporationMechanical Engineer - DynamicsSunnyvale, CA$85,500–$150,765 / yearPay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $85,500 - $150,765. Produce and maintain models generated from both in-house and commercially available software codes, that simulate mechanical loading conditions, mechanism deployment motions, and the response behavior of missile segment and spacecraft separation events.
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-Milpitas Acorn Product DevelopmentMechanical Engineer-MilpitasMilpitas, California$130,000–$175,000 / yearThis 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.
Sr. Mechanical Engineer / Project Manager Acorn Product DevelopmentSr. Mechanical Engineer / Project ManagerMilpitas, 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 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).
Mechanical Engineer Acorn Product DevelopmentMechanical EngineerMilpitas, California$130,000–$175,000 / yearThis 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 - 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 Intern (Fall 2026) AstranisMechanical Engineer Intern (Fall 2026)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 ZiplineSenior Mechanical EngineerSouth 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 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 (Level 2 - 5) Lockheed Martin CorporationMechanical Engineer (Level 2 - 5)Sunnyvale, CA$85,500–$150,765 / yearPay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $85,500 - $150,765. Ability to collaborate effectively with adjacent disciplines (systems engineering, electronics, stress/thermal analysis, configuration management, production, test, quality…).
Senior Mechanical Engineer Eight Sleep IncSenior Mechanical EngineerSan Francisco, CAEvery role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn't passive - it's a powerful tool for living better. Solve highly cross-functional problems by working with electrical, software, reliability, and manufacturing engineering teams.
Staff Mechanical Engineer Eight Sleep IncStaff Mechanical EngineerSan Francisco, CAEvery role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn't passive - it's a powerful tool for living better. Solve highly cross-functional problems by working with electrical, software, reliability, and manufacturing engineering teams.
Senior Antenna Design Engineer E-SpaceSenior Antenna Design EngineerSaratoga, CAWe’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life. Our team members have a strong sense of dedication and responsibility; this includes a strong commitment to our mission to create an entirely new suite of global capabilities to improve lives, business efficiencies and build a smarter planet.
Sr. Mechanical Engineer Diverse Lynx, LLCSr. Mechanical EngineerMilpitas, CADevelop conceptual and detailed designs using 3D modeling software packages (ProE/Creo, etc.). Tool Requirements: CAD Tools: Creo (Working experience), AutoCAD.
NewEntry-level Mechanical Engineer Salas O'Brien, Inc.Entry-level Mechanical EngineerSan Jose, CA$75,000–$85,000 / yearPart timeOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Senior Mechanical Engineer ZEISSSenior Mechanical EngineerDublin, CaliforniaEngineering/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.