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 role
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1616 roles · a16z portfolio plus wider market
Senior Software Product Manager, ArsenalOS Quality
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Rapid Integration & Test Engineer
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Head of Indirect Strategic Supply Chain & Procurement
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Senior RF Systems Integration & Test Engineer
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Product Sourcing Engineer, Semiconductor
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Manufacturing Engineer, Avionics, Space
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Supplier Industrialization Engineering, Electronics, Intelligence Systems
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Manufacturing Engineer, Automation & Tooling, Space
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Sheet Metal Fabrication Tech - Prototype Development
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Senior Electrical Engineer (Hybrid-Remote/Onsite)
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Senior Software Product Lead, ArsenalOS
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Senior Radar Engineer, Air Defense
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Senior Cloud Deployment Engineer
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Manager, Accounting
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Senior Finance Manager, Mission Readiness
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Electromechanical Engineer, Anduril Expeditionary Systems
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Associate Facilities Manager
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Senior RF Mission Systems Engineer, Air Dominance & Strike, Active Clearance
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2027 Flight Software Engineer Intern
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Senior Mechanical Engineer, Anduril Expeditionary Systems
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Software Engineer - Maritime
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Senior Material Flow Engineer, General
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Automation Engineer, General
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Senior Industrial Engineer, General
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Winter 2027 Propulsion Engineer Co-op
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Winter 2027 EWIS Harness Engineer Co-op
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Winter 2027 Electrical Engineer Co-op
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Industrial Engineering Lead, Maritime Production System Design
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Electrical Test Engineer
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Director of Industrial Strategy, AD&S
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Senior Explosives System Safety Engineer
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Senior Development Test Engineer - Drones
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Senior Product Sourcing Engineer, Counter Intrusion
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Senior Product Sourcing Engineer, Tactical Recon & Strike
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Senior Strategic Sourcing Manager, PCB/PCBA
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Maintenance Manager, Maritime
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Sr. Technical Writer, Mission Autonomy
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Manufacturing Planner, Maritime Production
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Manufacturing Test Engineer, Connected Warfare
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Manager, Manufacturing Engineering
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Senior Technical Program Manager, Connected Warfare (Active Clearance)
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Senior Software Engineer, Tactical Networking
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Senior Systems Engineer, AI Containerized Systems
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Senior Embedded Engineer, EW
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Information Systems Security Manager, Space
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Designer Engineer, Maritime Production
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Construction Systems Specialist
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System Integration and Test Engineer, Space Systems
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Staff Electrical Integration Systems Engineer, Edge Compute and Communications, Active Clearance
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Senior Electrical Integration Systems Engineer, Edge Compute and Communications, Active Clearance
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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.