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Systems Engineer jobs in California

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

California
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Arista Networks
Systems Engineer - Campus ( Wired and Wireless)
Arista Networks ·
Santa Clara, California, U.S.
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Muon Space
Systems Engineering Intern (Summer 2026)
Muon Space ·
San Jose, California, U.S.
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Archer
Sr. Systems Engineer
Archer ·
San Jose, California, U.S.
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Penumbra
IT Systems Engineer
Penumbra ·
California, U.S.
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Rocket Lab USA
Systems Engineering Intern Spring 2026
Rocket Lab USA ·
California, U.S.
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Cellares
Staff Systems Engineer
Cellares ·
California, U.S.
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Fivetran
Senior Staff Systems Engineer, GTM
Fivetran ·
Oakland, California, U.S.
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Waabi Innovation Inc.
Senior / Staff HW Systems Engineer
Waabi Innovation Inc. ·
San Francisco, California, U.S.
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Rocket Lab USA
Systems Engineer I/II Pipeline
Rocket Lab USA ·
California, U.S.
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Fivetran
Staff Systems Engineer, GTM
Fivetran ·
Oakland, California, U.S.
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Ultima Genomics
Senior Linux Systems Engineer
Ultima Genomics ·
California, U.S.
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Oklo
Systems Engineer, Requirements and Integration
Oklo ·
Santa Clara, California, U.S.
Remote
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SpaceX
Systems Engineer, Flight Termination System (Starship)
SpaceX ·
Hawthorne, California, U.S.
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TripActions
Sr. Business Systems Engineer – Salesforce CPQ Developer
TripActions ·
San Francisco, California, U.S.
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Muon Space
Senior Mission Lead Systems Engineer
Muon Space ·
San Jose, California, U.S.
Remote
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Muon Space
Staff Mission Lead Systems Engineer
Muon Space ·
San Jose, California, U.S.
Remote
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Rocket Lab USA
Senior RF Systems Engineer II / Principal RF Systems Engineer
Rocket Lab USA ·
California, U.S.
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Archer
Staff Flight Deck Avionics Systems Engineer
Archer ·
San Jose, California, U.S.
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HRL Laboratories
Embedded Systems Engineer
HRL Laboratories ·
California, U.S.
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ActioNet, Inc.
Systems Engineer III
ActioNet, Inc. ·
San Diego, California, U.S.
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