Space Propulsion jobs in Mojave, CA

17 open roles, verified daily

Senior Propulsion Engineer Verified today

Voyager Space · Mojave, CA · PropulsionLead the full lifecycle of cryogenic propulsion systems for Voyager's sub-orbital VTVL vehicles, from component sizing through design, analysis, fabrication and test. You'll own combustion device design, fluid-thermal modeling, trade studies, and hardware validation as part of a joint propulsion team.$130,000 to $160,000 per yearOn site

Propulsion Engineer II Verified today

Voyager Space · Mojave, CA · PropulsionYou'll own propulsion system design and testing for Voyager's sub-orbital VTVL vehicles, from component sizing through fabrication and qualification. Work directly on turbomachinery, combustion, valves, and feed systems while collaborating with our Pittsburgh propulsion team.$90,000 to $125,000 per yearOn site

Liquid Propulsion Engineer Verified today

Voyager Space · Mojave, CA · PropulsionYou will design, develop, and test liquid propulsion systems and components from concept through production. Work on combustion chambers, injectors, turbopumps, and feed systems. Lead engineering analyses, integration testing, and troubleshooting in a multidisciplinary team.$97,000 to $218,000 per yearOn site

Propulsion Engineer - Solid Rocket Motor (SRM) SME Verified today

Stratolaunch · Mojave, CA · PropulsionYou will own Solid Rocket Motor (SRM) development and integration for Stratolaunch's air-launched Talon hypersonic testbeds. Manage supplier activities, conduct ballistics and thermal analyses, oversee manufacturing and test operations, and support flight test at range.$120,500 to $158,000 per yearOn site

Senior Propulsion Engineer Verified today

Voyager Space · Mojave, CA · PropulsionYou'll own all aspects of propulsion system development for Voyager's sub-orbital vehicles: from component sizing and combustion device design through fabrication, testing and analysis. Work with cryogenic propellants on real flight hardware in our Mojave engineering team.$130,000 to $160,000 per yearOn site

Propulsion Test Technician Verified today

Vast · Mojave, CA · PropulsionBuild, maintain and operate rocket thruster test stands for Haven Station, Vast's next-generation commercial space station. You will perform installations, inspections, and lead development and qualification test campaigns on high-pressure fluid systems in our Mojave facility.On site

Propulsion Technician Verified today

Stratolaunch · Mojave, CA · PropulsionBuild and maintain propulsion systems, fluid networks, and rocket engines for Stratolaunch's hypersonic Talon testbeds. You will troubleshoot high-pressure and cryogenic systems, work hands-on with engineers, and operate heavy machinery in Mojave.$11,500 per yearOn site

Test Automation Engineer (Propulsion) Verified today

Impulse Space · Mojave, CA · Propulsion

Manager, Propulsion Test Engineering Verified today

Impulse Space · Mojave, CA · PropulsionYou will lead the propulsion test engineering team, overseeing rigorous testing and validation of development and production-level propulsion hardware. You'll manage engineers across all experience levels and own priorities, performance, and culture for high-reliability testing operations.On site

Propulsion Test Engineer Verified today

Impulse Space · Mojave, CA · Propulsion

Propulsion Test Operations Engineer Verified today

Impulse Space · Mojave, CA · PropulsionYou will operate propulsion test stands for methane/liquid oxygen and ethane/nitrous systems at Impulse's Mojave facility. Lead test procedures, direct console operations, and analyze performance data across all engine testing phases.On site

Senior Propulsion Test Engineer Verified today

Impulse Space · Mojave, CA · Propulsion

Site Director, Propulsion Test Facility Verified today

Impulse Space · Mojave, CA · PropulsionYou will direct all operations of Impulse's propulsion test facility in Mojave, overseeing personnel, test execution, maintenance, safety, and compliance. Lead a team delivering high-quality test capabilities for development, qualification, and production programs across liquid propulsion systems.On site

Propulsion Test Engineer Verified today

Vast · Mojave, CA · PropulsionYou will perform thruster development and hot-fire testing for Haven Station propulsion systems, lead hazardous operations with high-pressure fluids, write test procedures, and maintain test stands in Mojave. Work directly with technicians and Long Beach engineers to debug and iterate rapidly.$86,000 to $122,000 per yearOn site

Propulsion Test Engineer Verified today

Vast · Mojave, CA · PropulsionRun hotfires of Vast's E-2 LOX/Kerosene engine and lead hazardous test operations at our Mojave facility. You will sit console as Test Conductor and Test Director, plan cryogenic fluid operations, author test procedures, and drive engine qualification campaigns from lab to space-rated hardware.$86,000 to $120,000 per yearOn site

Propulsion Systems Manufacturing Engineer Verified today

Stratolaunch · Mojave, CA · PropulsionYou will create manufacturing documentation, work instructions, and tooling designs for solid and hybrid rocket motor systems on Stratolaunch's reusable hypersonic testbeds. Partner with the production shop to translate propulsion system designs into buildable, testable hardware and support ground and flight integration.$98,100 to $128,700 per yearOn site

Propulsion Technician Verified today

Stratolaunch · Mojave, CA · PropulsionBuild and maintain propulsion systems for hypersonic flight vehicles, including liquid and hybrid rocket engines. Work hands-on with high pressure, cryogenic fluid systems alongside engineers to test and troubleshoot critical hardware.$11,500 per yearOn site