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
















































Show more direct roles (766 remaining)
1616 roles · a16z portfolio plus wider market
Senior RF Design Engineer, EW
Apply →
Senior Product Quality Engineer - Barracuda
Apply →
Staff Power Systems Engineer
Apply →
Senior Integration & Test Engineer
Apply →
Logistics Engineer
Apply →
Senior Discovery Engineer
Apply →
Discovery Engineer
Apply →
Learning and Development Program Manager, Quality
Apply →
Software Product Manager - Factory Systems
Apply →
Senior Director of Finance, Consolidations
Apply →
Director, Test & Evaluation - Robotics
Apply →
Compliance Project Manager
Apply →
Senior Firmware Engineer, Connected Warfare
Apply →
Embedded Firmware Engineer, Connected Warfare
Apply →
Power Systems Architect, Expeditionary AI/HPC Data Center Infrastructure
Apply →
Staff Global Sourcing Manager, Energetics/Munitions
Apply →
Senior People Program Manager, Site Expansions
Apply →
Embedded Firmware Engineer
Apply →
Firmware Engineer
Apply →
Quality Manager, Intelligence Systems
Apply →
Senior Financial Analyst, Corporate Finance
Apply →
Module Design Engineer (BMS)
Apply →
Senior Battery Systems Engineer
Apply →
Staff Battery Engineer (Pack Design/BMS)
Apply →
Altius - Product Sourcing Engineer
Apply →
Electrical Engineer (ESAD)
Apply →
Senior Electrical Engineer (Sensor Systems)
Apply →
Principal People Business Partner
Apply →
Mass Properties Engineer, Air Vehicles
Apply →
Buyer, Mission Systems
Apply →
Buyer, Advanced Effects
Apply →
Senior ML Engineer, Core Development
Apply →
Lead Technician, Omen
Apply →
Staff Propulsion Engineer, Air Vehicles (Air Breathing Engine Integration)
Apply →
Staff Propulsion Engineer, Air Vehicles (Solid Rocket Motor Integration)
Apply →
Senior Propulsion Engineer, Air Vehicles (Air Breathing Engine Integration)
Apply →
Senior Propulsion Engineer, Air Vehicles (Solid Rocket Motor Integration)
Apply →
Principal Propulsion Engineer, Air Vehicles (Air Breathing Engine Integration)
Apply →
Principal Propulsion Engineer, Air Vehicles (Solid Rocket Motor Integration)
Apply →
Engineering Test Technician
Apply →
Senior Fuel Systems Engineer, Air Vehicles
Apply →
Fuel Systems Engineer, Air Vehicles
Apply →
Senior PCB Designer / Layout Engineer, Air Dominance and Strike
Apply →
PCB Designer / Layout Engineer, Air Dominance and Strike
Apply →
Air Vehicle Lead, Air Maneuver Dominance
Apply →
Production Associate, Missiles
Apply →
Senior Design Engineer, DFM / DFA
Apply →
Design Engineer, DFM / DFA
Apply →
Senior Energy Systems Engineer, Maritime
Apply →
Senior Explosive Operations Engineer
Apply →
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.