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Mechanical Engineer Jobs in California

Discover the latest Mechanical Engineer jobs at the fastest growing startups in California. Updated daily.

All jobs in California All Mechanical Engineer jobs Other Engineering in California
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Intuitive
Senior Mechanical Engineer
Intuitive ·
Sunnyvale, California, U.S.
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Chef Robotics
Senior Mechanical Engineer
Chef Robotics ·
San Francisco, California, U.S.
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Anduril Industries
Mechanical Engineer, Maritime
Anduril Industries ·
California, U.S.
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ChargePoint
Senior Mechanical Engineer
ChargePoint ·
California, U.S.
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Intuitive
Sr. Mechanical Engineer - Equipment
Intuitive ·
Sunnyvale, California, U.S.
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Rocket Lab USA
Spacecraft Mechanical Engineer II - TS/SCI
Rocket Lab USA ·
California, U.S.
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Rocket Lab USA
Spacecraft Mechanical Engineer II
Rocket Lab USA ·
California, U.S.
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Rocket Lab USA
Senior Spacecraft Mechanical Engineer I/II
Rocket Lab USA ·
California, U.S.
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Rocket Lab USA
Senior Spacecraft Mechanical Engineer I/II - TS/SCI
Rocket Lab USA ·
California, U.S.
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Anduril Industries
Mechanical Engineer, Propulsion
Anduril Industries ·
California, U.S.
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Bright Machines
Senior Mechanical Engineer
Bright Machines ·
San Francisco, California, U.S.
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Astera Labs
Principal Package Thermal & Mechanical Engineer
Astera Labs ·
San Jose, California, U.S.
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Antora Energy
Senior / Staff Mechanical Engineer, Fluid Systems
Antora Energy ·
San Jose, California, U.S.
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True Anomaly
Mechanical Engineer, Tooling and MGSE (Senior - Staff)
True Anomaly ·
California, U.S.
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Anduril Industries
Staff Mechanical Engineer, Omen
Anduril Industries ·
California, U.S.
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Vast
Senior Mechanical Engineer, Thermal Control Systems
Vast ·
California, U.S.
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Vast
Mechanical Engineer I, Avionics, Haven
Vast ·
California, U.S.
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Varda Space Industries
Mechanical Engineering Internship - Fall 2026
Varda Space Industries ·
El Segundo, California, U.S.
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Cyngn
Senior Mechanical Engineer
Cyngn ·
Mountain View, California, U.S.
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Intuitive
Sr Mechanical Engineer
Intuitive ·
Sunnyvale, California, U.S.
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