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Mechanical Engineer Jobs in United States

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

All jobs in United States All Mechanical Engineer jobs Other Engineering in United States
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True Anomaly
Mechanical Engineer, Missile Defense (Senior-Staff)
True Anomaly ·
Denver, Colorado, 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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Anduril Industries
Senior Mechanical Engineer, Space
Anduril Industries ·
Boulder, Colorado, U.S.
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Anduril Industries
Mechanical Engineer, Space
Anduril Industries ·
Boulder, Colorado, U.S.
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Anduril Industries
Senior Mechanical Engineer
Anduril Industries ·
Massachusetts, U.S.
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RC Mowers
Mechanical Engineer
RC Mowers ·
Wisconsin, 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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Whoop
Mechanical Engineer II (Continuous Improvement)
Whoop ·
Boston, Massachusetts, U.S.
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NuScale Power, LLC
Mechanical Engineer 4 (NSSS Component Analysis)
NuScale Power, LLC ·
U.S.
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NuScale Power, LLC
Contractor - Mechanical Engineer (NSSS Component Analysis)
NuScale Power, LLC ·
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.
Hybrid
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Agility Robotics
R+D Mechanical Engineering Intern
Agility Robotics ·
California, U.S.
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Locus Robotics
Mechanical Engineering Co-Op (Fall 2026)
Locus Robotics ·
Massachusetts, U.S.
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Anduril Industries
Senior Mechanical Engineer
Anduril Industries ·
Massachusetts, U.S.
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Shield AI
Senior Mechanical Engineer, Actuation & Fluid Systems (R4730)
Shield AI ·
Dallas, Texas, U.S.
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