Space Propulsion jobs in TX

35 open roles, verified daily

Propulsion Test Engineer II Verified today

Blue Origin · Van Horn, TX · PropulsionYou will drive thruster test operations for Blue Origin's launch vehicles, directly executing test planning and execution, hardware integration, post-test inspections, and performance analysis. Work hands-on with propulsion systems at the West Texas test site.On site

Mechanical Engineer II (Propulsion Valves) Verified today

Firefly Aerospace · Texas · PropulsionYou will design, build, test and qualify propulsion valves and fluid components for Firefly's Alpha and Eclipse launch vehicles and lunar landers. Own the complete development lifecycle as the technical expert, leading cross-functional teams and managing design through production handoff.On site

Quality Inspector � Propulsion & Fluids Manufacturing Verified today

Firefly Aerospace · Texas · PropulsionYou will inspect propulsion and fluid-system hardware for Firefly's launch vehicles and spacecraft, performing dimensional and visual checks on valves, tube assemblies, engines, and mechanical systems. Work alongside production and engineering teams to prevent defects, witness critical operations, and ensure flight hardware meets all design and test requirements.On site

New Graduate Engineer, Propulsion (Starship) Verified today

SpaceX · Starbase, TX · Propulsion

Propulsion Build Engineer (Starship) Verified today

SpaceX · Starbase, TX · PropulsionYou will design manufacturing processes, tooling, and build sequences for Starship and Super Heavy propulsion systems. Lead technicians and fabricators in hands-on assembly of pressurized fluid systems, from welding and testing to flight hardware installation on the vehicle.On site

Propulsion Engineer, Stage Systems (Starship) Verified today

SpaceX · Starbase, TX · Propulsion

Propulsion Engineer (Starship) Verified today

SpaceX · Starbase, TX · Propulsion

Propulsion Technician (Starship) Verified today

SpaceX · Starbase, TX · PropulsionYou will assemble, test, and verify advanced propulsion subassemblies for Starship and Super-Heavy rockets. Work hands-on with fluid systems, electrical connections, and pressurized checkouts while operating CNC equipment and troubleshooting anomalies to schedule.On site

Sr. Propulsion Engineer (Starship) Verified today

SpaceX · Starbase, TX · Propulsion

Spacecraft Propulsion Engineer I (Valves) Verified today

Firefly Aerospace · Texas · PropulsionOwn the full lifecycle of propulsion valves and fluid components for Firefly's launch vehicles and lunar landers. You will design, test, and qualify high-performance hardware while leading cross-functional teams and driving cost and risk improvements.On siteEarly career

Propulsion Engineer III (Spacecraft Fluids) Verified today

Firefly Aerospace · Texas · PropulsionOwn the full lifecycle of Blue Ghost and Elytra spacecraft fluid systems, from requirements and CAD design through flight operations. You'll lead analysis, manage development testing, and collaborate across propulsion, structures, and avionics teams to deliver mission-critical hardware.On site

Propulsion Engineer II - Spacecraft Engine Team Verified today

Firefly Aerospace · Texas · PropulsionYou will own hypergol engine development for the Blue Ghost lunar program, from design and analysis through manufacturing, testing, and flight operations. You'll serve as Responsible Engineer for main engines, attitude control engines, valves, and propellant tanks, collaborating across structures, fluid systems, and avionics teams.On site

Propulsion Engineer I (Spacecraft Fluids) Verified today

Firefly Aerospace · Texas · PropulsionYou will own spacecraft fluid systems for Firefly's Blue Ghost and Elytra landers, from requirements and CAD design through testing and flight operations. Lead propulsion integration analysis, collaborate with structures and avionics teams, and support vehicle launches from our Texas facility.On siteEarly career

Fluid Systems Engineer, Solar Cell Factory (Starlink) Verified today

SpaceX · Bastrop, TX · PropulsionYou will design, build, and optimize fluid systems delivering critical gases and chemicals in solar cell fabrication for Starlink. Own projects from requirement definition through commissioning, managing tanks, pumps, scrubbers, and hazardous material safety protocols in a scaling production environment.On site

Sr. Responsible Engineer - Turbomachinery (Starship) Verified today

SpaceX · McGregor, TX · PropulsionDesign and own Starship's turbopump systems from concept through flight. You will size components, conduct structural and fluid analysis, and oversee manufacturing of cryogenic fluid management hardware for lunar and Mars missions.On site

Propulsion Integration and Test RE II/III (Miranda Engine) Verified today

Firefly Aerospace · Texas · PropulsionYou will design and execute test plans for the Miranda Engine, collaborate across design and manufacturing teams to define engine configurations, and mentor propulsion engineers. Analyze engine test data, develop innovative propulsion concepts, and drive production efficiency improvements.On site

Director, Propulsion Engineering Verified today

Firefly Aerospace · Texas · PropulsionOwn the technical vision and execution of all propulsion and fluid systems across Firefly's launch vehicles and spacecraft. Lead a ~100-person multidisciplinary engineering team through full hardware lifecycle, from architecture trades to flight operations, while driving performance, reliability, and manufacturability.On site

Launch Engineer - Fluid Systems IV Verified today

Firefly Aerospace · Texas · PropulsionDesign, build, and activate cryogenic propellant and high-pressure gas systems across Firefly's global launch portfolio from Wallops to Sweden. You'll own fluid systems cradle-to-grave, lead design reviews, commission ground hardware, and troubleshoot live operations that enable the next launch.On site

Mechanical Engineer III (Propulsion Valves) Verified today

Firefly Aerospace · Texas · PropulsionOwn propulsion valve design and qualification for Firefly's Alpha launch vehicle, Eclipse spacecraft, and Blue Ghost lunar landers. You will lead the full development lifecycle, manage cross-functional teams, and drive cost and performance improvements across multiple flight programs.On site

Principal Fluid Systems Engineer Verified today

Firefly Aerospace · Texas · PropulsionOwn the full lifecycle of flight fluid systems for Firefly's Blue Ghost Lunar Lander and Eclipse Launch Vehicle, from concept through launch. You'll design pressurization, propellant feed, and cryogenic subsystems, lead qualification tests, and mentor early-career engineers.On site

Principal Propulsion Engineer (Liquid Engines) Verified today

Firefly Aerospace · Texas · PropulsionOwn the Reaver and Lightning engine systems from concept to flight. You will lead CAD design, testing, and launch operations for Firefly's Alpha Engines team, driving innovation in propulsion integration and working across the full hardware lifecycle.On site

Propulsion Engineer II (Miranda Engine) Verified today

Firefly Aerospace · Texas · PropulsionDesign and release the Miranda engine's integrated fluids systems and structures for Firefly's Eclipse vehicle. You'll own development, qualification, and acceptance testing across the full hardware lifecycle, collaborating with cross-functional teams to deliver flight-ready propulsion systems.On site

Propulsion Engineer II (Spacecraft Fluids) Verified today

Firefly Aerospace · Texas · PropulsionOwn the full lifecycle of Blue Ghost and Elytra spacecraft fluid systems, from requirements and CAD design through testing and flight ops. You will lead propulsion integration concepts, drive design reviews with stakeholders, and support vehicle launch campaigns.On site

Propulsion Engineer I - Spacecraft Engine Team Verified today

Firefly Aerospace · Texas · PropulsionOwn the design, testing, and flight operations of main and attitude control engines for Firefly's Blue Ghost lunar program. You'll develop hypergol propulsion systems from concept through qualification, collaborating across structures, fluids, and avionics to deliver reliable spacecraft engines.On siteEarly career

Propulsion Manufacturing Engineer II Verified today

Firefly Aerospace · Texas · PropulsionOwn the full lifecycle of engine components from design release to flight-ready delivery. You will lead production transitions, drive process improvements, troubleshoot failures, and qualify new manufacturing techniques for Firefly's space systems.On site

Propulsion Manufacturing Engineer III Verified today

Firefly Aerospace · Texas · PropulsionOwn the end-to-end manufacturing, assembly, and checkout of rocket engines and propulsion systems. You'll drive process improvements, lead failure investigations, and partner with design and technician teams to deliver flight-ready hardware for Firefly's lunar and orbital missions.On site

Quality Engineer III (Propulsion) Verified today

Firefly Aerospace · Texas · PropulsionOwn quality assurance for Firefly's propulsion components and flight hardware. You'll develop inspection plans for engines and valves, lead quality inspectors, investigate non-conformances, and drive process improvements that directly enable mission success.On site

Spacecraft Propulsion Engineer II (Valves) Verified today

Firefly Aerospace · Texas · PropulsionOwn the full lifecycle of propulsion valves and fluid components for Firefly's launch vehicles and lunar landers. You will design, test, and qualify high-performance systems from concept through production, leading cross-functional teams and solving hardware challenges hands-on.On site

Fluids Engineer (Starship) Verified today

SpaceX · Starbase, TX · PropulsionSpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. FLUIDS ENGINEER (STARSHIP) Starship is the largest and most capable space launch system ever developed.On site

Launch Engineer, Fluid Systems (Starship) Verified today

SpaceX · Starbase, TX · PropulsionSpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. LAUNCH ENGINEER, FLUID SYSTEMS (STARSHIP) Aggressively-paced, constantly-evolving, results-focused, real-as-it-gets engineering...

Lead Structural Welder (Stage 0 Propellant Systems) - Night Shift Verified today

SpaceX · Starbase, TX · PropulsionSpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. LEAD STRUCTURAL WELDER (STAGE 0 PROPELLANT SYSTEMS) - NIGHT SHIFT We are currently seeking individuals to fill a lead welder position...On site

Mechanical Engineer, Fluid Systems (Design & Build) Verified today

SpaceX · McGregor, TX · PropulsionSpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER, FLUID SYSTEMS (DESIGN & BUILD) SpaceX is looking for engineers to support the development and production testing...

Mechanical Engineer (Gas/Steam Turbines) Verified today

SpaceX · Starbase, TX · PropulsionSpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER ( GAS/STEAM TURBINES ) SpaceX is looking for a Mechanical Engineer who can support power plant development by...On site

Propulsion Engineer, Thermal & Fluid Analysis (Starship) Verified today

SpaceX · Starbase, TX · PropulsionSpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER, THERMAL & FLUID ANALYSIS (STARSHIP) As a Propulsion Engineer on the Starship Thermal & Fluids analysis team, you...

Test Stand Design & Build Engineer (Structures/Fluid Systems) Verified today

SpaceX · McGregor, TX · PropulsionSpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. TEST STAND DESIGN & BUILD ENGINEER (STRUCTURES/FLUID SYSTEMS) SpaceX is looking for engineers to support the development and production...