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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.

United States
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Freeform
Mechanical Engineer
Freeform ·
Los Angeles, California, U.S.
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Waymo
Mechanical Engineer, Vehicle Engineering
Waymo ·
Michigan, U.S.
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Vast
Mechanical Engineer II
Vast ·
Hawthorne, California, U.S.
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Atom Computing
Opto-Mechanical Engineer
Atom Computing ·
Boulder, Colorado, U.S.
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Shield AI
2026 Summer Intern - Hardware Test, Mechanical Engineering (R4067)
Shield AI ·
Dallas, Texas, U.S.
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Re:Build Manufacturing
Senior Mechanical Engineer - Machine Design
Re:Build Manufacturing ·
Rochester, New York, U.S.
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PA Consulting
Mechanical Engineer Intern - San Francisco (Summer 2026)
PA Consulting ·
San Francisco, California, U.S.
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PA Consulting
Mechanical Engineer Intern - Concord (Summer 2026)
PA Consulting ·
Massachusetts, U.S.
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RippleMatch Opportunities
Rockwell Automation - Mechanical Engineering Co-op, application via RippleMatch
RippleMatch Opportunities ·
Massachusetts, U.S.
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RippleMatch Opportunities
Rockwell Automation - Intern, Mechanical Engineering, application via RippleMatch
RippleMatch Opportunities ·
Milwaukee, Wisconsin, U.S.
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Freeform
Senior Opto-Mechanical Engineer (High-Power Lasers)
Freeform ·
Los Angeles, California, U.S.
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Echodyne Corp
Senior Mechanical Engineer
Echodyne Corp ·
U.S.
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Vast
Mechanical Engineer, Structures
Vast ·
California, U.S.
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SharkNinja
Senior Mechanical Engineer
SharkNinja ·
Needham, Massachusetts, U.S.
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SharkNinja
Senior Mechanical Engineer
SharkNinja ·
Needham, Massachusetts, U.S.
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Commonwealth Fusion Systems
Mechanical Engineer – Cable Magnets
Commonwealth Fusion Systems ·
Massachusetts, U.S.
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CesiumAstro
Principal Spacecraft Mechanical Engineer II
CesiumAstro ·
Colorado, U.S.
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SharkNinja
Senior R&D Mechanical Engineer
SharkNinja ·
Needham, Massachusetts, U.S.
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Freeform
Senior Mechanical Engineer
Freeform ·
Los Angeles, California, U.S.
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Helion Energy
Senior Mechanical Engineer - Fluids
Helion Energy ·
U.S.
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