Startup jobs in Orange County
Orange County has quietly become a defense and hardware hiring engine, anchored by the Costa Mesa campus and the companies growing around it. Every open role in the county lands on this page.
1616 open roles · Search and filter on the board →
The speedrun talent teamWe're hiring a Product EngineerContract. Students and co-ops welcome. Build the tools job seekers use.>> send this to the best builder you know <<See the role1616 roles · a16z portfolio plus wider market
Senior Full-Stack Software Engineer (SIG)
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Workplace Manager
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Associate Workplace Manager
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Hardware Systems Integration Engineer
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Technical Lead - Containerized Command & Control
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Technical Lead - Containerized Effects
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Winter 2027 Research Engineer Co-op
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Staff Manufacturing Engineer, Actuators
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Senior Manager, Workplace
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Senior Product Designer, Mission Autonomy
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Senior Contracts Manager, Workplace & Facilities
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Staff Systems Engineer, Software Defined Weapons Optic
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Mission Systems Lead, Omen
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2027 Flight Test Engineer Intern
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Mechanical Launch Integration Engineer, Space
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Production Mechanical Engineer, Space
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Deputy Chief Engineer, Advanced Effects (Missiles)
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Integration and Test Engineer, Electrical
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Senior Construction Manager, Site Selection and Due Diligence
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Product Manager, Group 5 Mission Autonomy Aviation SME
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2027 Firmware Engineer Intern
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Legal Operations Tech and AI Enabler
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2027 Product Designer Intern
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2027 Early Career Associate Product Designer
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Senior Global Sourcing Manager, Rare Earth Magnets
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Staff Global Sourcing Manager, Rare Earth Magnets
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NX Developer
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Senior Manager, Logistics Program Management
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Senior Project Engineer - Advanced Effects
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Project Engineer - Advanced Effects
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Supply Chain Systems Support Analyst
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Manufacturing Systems Specialist
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Technical Writer, IBCS-M
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Software Engineer, Strategic Defense
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Senior Software Engineer, Strategic Defense
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Staff Controls Engineer
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Senior Controls Engineer
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Power Controls Engineer
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Senior Power Controls Engineer
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Senior Recruiting Manager, Advanced Effects
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Senior Technical Program Manager - Lethality Team
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Aviation Maintenance Engineer - Advanced Effects
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Manager, Manufacturing Asset Reliability
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Manager, Manufacturing Maintenance
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Senior Network Engineer, Air Defense
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Quality Technician, Maritime Production
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Director of Finance, Platform
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Product Sourcing Engineer, Core Tech
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Prototype Manufacturing Engineer, Mechanical & Fluid Systems
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Manufacturing Process Engineer, Supply Chain Material Flow
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Roles here come straight from each speedrun portfolio company and refresh daily. Prefer warm intros over cold applying? Join the speedrun talent network: one signup, and we route you to the founders most likely to need you.