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Space Propulsion

Space Propulsion jobs in CA

224 open roles, verified daily

Fabrication Technician (Fluid Systems) - Multiple Shifts Verified today

SpaceX · Cape Canaveral, FL · PropulsionBuild, install, and maintain ground support equipment for SpaceX's LOX and fuel pad systems at Cape Canaveral. You will fabricate and troubleshoot high-pressure fluid systems, pumps, valves, and cryogenic hardware that support vehicle launches.On site

Fluids Engineer, Launch Hardware Engineering Verified today

SpaceX · Cape Canaveral, FL · PropulsionDesign, build, and activate cryogenic and high-pressure fluid systems that support Starship and Superheavy Booster launch operations across SpaceX facilities. You will work hands-on with technician teams, perform system modeling and stress analysis, and troubleshoot real-time activation operations.On site

Propulsion Technician II, Valves Verified today

Relativity Space · Long Beach, CA · PropulsionAssemble and test Aeon-R engine components, sub-assemblies and complete engines for Relativity's Terran R rocket. You'll support precision cleaning, hydrostatic proof testing, flow testing, component assembly and engine assembly on the front line of production.On site

Principal Material Science Engineer – Propulsion Systems & Thrusters Verified today

Sierra Space · 2 Locations · PropulsionYou will lead development, analysis, and application of materials for propulsion systems and thrusters, driving projects from concept through completion. Apply advanced material science principles to solve complex technical challenges and mentor engineering teams across disciplines.$151,905 to $208,870 per yearOn site

Combustion Devices Propulsion Engineer II Verified today

Blue Origin · 2 Locations · PropulsionYou will design and develop combustion devices including injectors, chambers, nozzles, and thrusters for Blue Origin rocket engines and spaceflight systems. Lead each component's complete product lifecycle from initial requirements through flight qualification, including design, manufacturing support, and technical reporting.$99,201 to $138,880 per yearOn site

Fluid System Engineer II Verified today

Blue Origin · 2 Locations · PropulsionYou will design, procure, and produce reaction control fluid subsystems for New Glenn's upper stage, coordinating across manufacturing and engineering teams. Drive design for manufacturability, manage testing and qualification, and solve complex challenges with cryogenic and high-pressure hardware.$99,201 to $138,880 per yearOn site

Fluid System Engineer II Verified today

Blue Origin · 2 Locations · PropulsionYou will coordinate design and development of the helium system for New Glenn's upper stage, working through conceptual design, requirements, procurement, integration and test. Solve complex problems with high-pressure hardware and drive manufacturability improvements across the full product lifecycle.$99,201 to $138,880 per yearOn site

Fluid Systems Design Engineer II Verified today

Blue Origin · 4 Locations · PropulsionDesign and develop fluid systems for New Glenn, Blue Origin's heavy-lift orbital launch vehicle. You'll create propellant utilization, pressurization, and pneumatic subsystems, lead trade studies, and test flight hardware as part of a small expert team.$99,201 to $138,880 per yearOn site

Fluid Systems Design Engineer II: Upper Stage Development - New Glenn Verified today

Blue Origin · 3 Locations · PropulsionYou'll design, develop, and test fluid systems for New Glenn's 4-engine second stage, from conceptual design through mission support. Lead high-pressure cryogenic component hardware, manage qualification testing, and solve complex integration challenges on a small, accomplished team.$90,934 to $127,307 per yearOn site

Fluid Systems Engineer III - Lunar Permanence Verified today

Blue Origin · 3 Locations · PropulsionDesign and develop gas distribution, storage, and RCS thruster systems for the Lunar Transfer Stage spacecraft. You will own the complete lifecycle from concept through on-orbit operations, sizing components, analyzing structural integrity, and managing procurement and project schedules.$121,023 to $169,432 per yearOn site

Fluid Systems & Propulsion Engineer I – Early Career (2026 starts) Verified today

Blue Origin · 4 Locations · PropulsionDesign, analyze, and test fluid components and propulsion systems that power Blue Origin's reusable launch vehicles. You'll work on pressurized systems, manifolds, valves, and thermodynamic analysis across hardware integration, manufacturing, test, and operations.$81,313 to $113,838 per yearOn siteEarly career

Fluid Systems & Propulsion Engineer I – Early Career (2027 Starts) Verified today

Blue Origin · 5 Locations · PropulsionDesign, analyze and test fluid components, propulsion systems and mechanical assemblies across Blue Origin's vehicle programs. Work on hardware integration, manufacturing and systems test with co-located teams at five U.S. locations. Entry-level role for graduates with internship experience and strong fundamentals in propulsion and thermodynamics.$74,537 to $104,351 per yearOn siteEarly career

Mechanical/Fluids Engineer (any level) Verified today

Blue Origin · 3 Locations · PropulsionDesign fluid and mechanical systems for New Shepard rocket engine test stands, from concept through commissioning. You'll develop P&IDs, models, and analyses for high-pressure gas, cryogenic, and propellant systems while working alongside senior engineers on world-class test infrastructure.On site

Mechanical/Fluids Engineer | Mid - Senior Level Verified today

Blue Origin · 2 Locations · PropulsionDesign and own high-pressure gas and cryogenic fluid systems for New Shepard test stands. You will lead fluid system architecture, manage suppliers, and oversee fabrication and commissioning of test facilities across Blue Origin operations.On site

Principal Fluids Engineer Verified today

Blue Origin · 3 Locations · PropulsionYou will own fluid systems design and analysis for New Glenn, Blue Origin's heavy-lift orbital launch vehicle. Lead configuration development, detailed design, and verification from concept through flight operations, working with CFD, thermal models, and experimental data.$160,618 to $224,865 per yearOn site

Propulsion Engineer Verified today

Blue Origin · 4 Locations · PropulsionLead the design, analysis, and testing of on-orbit reaction control systems (RCS) for Blue Origin's space missions. You'll collaborate across teams to integrate propulsion systems from concept through in-orbit operations, troubleshooting complex challenges and ensuring mission reliability.$121,023 to $169,432 per yearOn site

Propulsion Engineer II– Engine Integration Verified today

Blue Origin · 2 Locations · PropulsionYou'll resolve non-conforming hardware in flight engine production and drive design improvements for rocket engine components like heat exchangers, gimbal joints, and pressurized systems. Balance multiple technical issues while transitioning engines from development to production.$99,201 to $138,880 per yearOn site

Propulsion Engineer III Verified today

Blue Origin · 2 Locations · PropulsionOwn valve component designs from concept through qualification on Blue Origin's next-generation rocket engines. You'll blend hands-on technical leadership with cross-functional coordination, preparing you for a project management career track while working on solenoid, pneumatic, cryogenic, and check valve systems.$121,023 to $169,432 per yearOn site

Propulsion Engineer III – Turbomachinery Verified today

Blue Origin · 2 Locations · PropulsionOwn the mechanical design of auxiliary and driveline systems that connect large-scale turbomachinery to the equipment it drives. You will design shaft couplings, bearing integration, gear units, lubrication and seal support systems, and create the drawings and models that turn architecture into flight-ready hardware.$121,023 to $169,432 per yearOn site

Propulsion Engineer II, Thermal Systems Verified today

Blue Origin · 2 Locations · PropulsionYou will design, analyze, and optimize heat exchangers for demanding thermal-fluid environments in rocket propulsion systems. Lead cross-functional teams to develop high-effectiveness, low-pressure-drop thermal solutions and mature them from concept through production qualification.$99,201 to $138,880 per yearOn site

Senior Manager - Turbomachinery Product Team Lead, Engines Verified today

Blue Origin · 2 Locations · PropulsionOwn the BE-3U turbomachinery program end-to-end: lead a team of engineers through development, production, and flight. You will manage budget and schedule while driving cost and performance improvements across turbopumps and manufacturing processes.$183,807 to $257,329 per yearOn site

Sr. Propulsion Engineer – Thermo-Mechanical Analysis Verified today

Blue Origin · 2 Locations · PropulsionOwn the thermo-mechanical modeling of Blue Origin's large-scale rotating hardware. You'll build and maintain 2D axisymmetric whole-engine models, integrate secondary-flow networks, and predict metal temperatures and structural margins that determine whether our turbomachinery performs and survives.$145,188 to $203,263 per yearOn site

Sr. Thermal/Fluids Engineer - Lunar Permanence Verified today

Blue Origin · 3 Locations · PropulsionYou will lead thermal and fluid analyses on cryocoolers for zero-boiloff applications and heat exchangers supporting Blue Origin's Lunar Permanence business unit. Collaborate with engineers and technicians to design, develop, test, and troubleshoot these critical thermal management systems for lunar cargo and crew transport.$156,802 to $219,522 per yearOn site

Systems Engineer – ZBO Turbomachinery Verified today

Blue Origin · 2 Locations · PropulsionDesign, analyze, and test compressors and expanders for Blue Origin's Zero Boil Off Turbomachinery system on Blue Moon lunar missions. You'll own technical depth on this critical subsystem, drive trade studies, coordinate verification tests, and mentor junior engineers in a rapid development environment.$121,023 to $169,432 per yearOn site

Thermal/Fluids Engineer III - ZBO Verified today

Blue Origin · 3 Locations · PropulsionDesign and optimize cryocoolers for Blue Origin's Blue Moon lunar landers. You'll conduct thermal and fluid system analyses, lead test reviews, and troubleshoot hardware from concept through flight qualification.$130,706 to $182,988 per yearOn site

Turbomachinery Engineer Verified today

Blue Origin · 2 Locations · PropulsionYou'll own turbomachinery components for Blue Moon landers from research through flight, leading design, analysis, and testing of compressors and expanders. Work with engineers and manufacturers to solve production challenges and drive continuous improvement on hardware that will land crew and cargo on the Moon.$145,188 to $203,263 per yearOn site

Senior Propulsion Engineer Verified today

Voyager Space · Mojave, CA · PropulsionDesign, analyze, and test cryogenic rocket propulsion systems for Voyager's sub-orbital VTVL vehicles. You'll own all aspects from component sizing through fabrication and test, working directly on combustion devices, turbomachinery, tanks, and fluid-thermal modeling.$130,000 to $160,000 per yearOn site

Manufacturing Coordinator, Fluid Systems - Second Shift Verified today

Vast · Long Beach, CA · PropulsionCoordinate tube hardware and fittings production for Haven-1, Vast's next-generation commercial space station launching in 2027. You'll track materials through bending, welding, and quality operations, ensuring schedules stay on track and flagging production blockers before they impact delivery.On site

Propulsion Engineer - Mechanical Design Verified today

Vast · Long Beach, CA · PropulsionDesign and develop propulsion mechanical hardware, tubing assemblies, brackets, and secondary structures for Haven space station. You'll own the interface between Propulsion and Structures teams, perform structural analysis, and follow hardware from design through build and acceptance testing.$137,760 to $195,552 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 Engineer II - Hardware and Bus Systems Verified today

Varda Space · El Segundo, CA · PropulsionOwn the propulsion subsystem and flight hardware for Varda's W-Series spacecraft. You'll design and test components, generate performance analysis, build automation tools, and support in-flight operations across vehicles on the ground and in orbit.$119,543 to $152,749 per yearOn 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

CNC Machinist (Raptor Combustion Devices & Valves) - 2nd Shift Verified today

SpaceX · Hawthorne, CA · PropulsionMachine precision combustion devices and valves for SpaceX's Raptor engine program. You'll operate DMG, Nigata, and Heller CNC machines, manage tool inventory, perform deburring and quality checks, and drive shop efficiency on a fast-paced 2nd shift team.On site

CNC Machinist (Raptor Combustion Devices & Valves) - Level 4/5 Verified today

SpaceX · Hawthorne, CA · PropulsionMachine precision combustion devices and valves for SpaceX's Raptor engine. You'll operate advanced CNC equipment (DMG, Nigata, Heller), manage cutting tools, perform quality control with CMM and borescope, and drive shop efficiency across a fast-paced propulsion manufacturing line.On site

Manufacturing Engineer, Raptor Turbomachinery Verified today

SpaceX · Hawthorne, CA · Propulsion

Precision Inspector (Rocket Valves) - 2nd Shift Verified today

SpaceX · Hawthorne, CA · Propulsion

Propulsion Analyst, Turbomachinery (Raptor) Verified today

SpaceX · Hawthorne, CA · PropulsionConduct structural, thermal, and dynamic analysis on Raptor turbomachinery to ensure the engine survives extreme pressures, temperatures, and vibrations. You will build FEA models, validate with hand calculations, and collaborate with hardware teams to drive design improvements.$100,000 to $130,000 per yearOn site

Propulsion Engineer, Combustion Devices Manufacturing (Raptor) Verified today

SpaceX · Hawthorne, CA · Propulsion

Propulsion Engineer, Propulsion Simulation & Data Analysis Verified today

SpaceX · Hawthorne, CA · Propulsion

Propulsion Technician (Starship) Verified today

SpaceX · Hawthorne, CA · Propulsion

Quality Inspector (Valves) Verified today

SpaceX · Hawthorne, CA · Propulsion

Fluids Technician II/III - B Shift Verified today

Rocket Lab · Long Beach, CA · Propulsion

Principal Electric Propulsion Engineer Verified today

Rocket Lab · Long Beach, CA · Propulsion

Propulsion Assembly Technician II/III - A Shift Verified today

Rocket Lab · Long Beach, CA · Propulsion

Propulsion Test Technician III - A Shift Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Electric Propulsion Engineer II Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Propulsion Design Engineer I Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Spacecraft Propulsion Components Engineer I Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Spacecraft Propulsion Components Engineer II Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Spacecraft Propulsion Systems Engineer I Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Spacecraft Propulsion Systems Engineer II Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Spacecraft Propulsion Systems Engineer II - Secret Clearance Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Spacecraft Propulsion Systems Engineer I - Secret Clearance Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Spacecraft Propulsion Test Engineer I Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Spacecraft Propulsion Test Engineer II Verified today

Rocket Lab · Long Beach, CA · Propulsion

Spacecraft Propulsion Components Engineer II Verified today

Rocket Lab · Long Beach, CA · Propulsion

Spacecraft Propulsion Systems Engineer II Verified today

Rocket Lab · Long Beach, CA · Propulsion

Launch Fluids Engineer I Verified today

Relativity Space · Cape Canaveral, FL · Propulsion

Propulsion Components Test Specialist Verified today

Relativity Space · Long Beach, CA · Propulsion

Propulsion Manufacturing Engineer II, Combustion Devices Verified today

Relativity Space · Long Beach, CA · Propulsion

Senior Fluid Systems Engineer Verified today

Relativity Space · Long Beach, CA · Propulsion

Staff Launch Fluids Engineer Verified today

Relativity Space · Cape Canaveral, FL · Propulsion

Vehicle Fluid Systems Engineer II Verified today

Relativity Space · Long Beach, CA · Propulsion

Mechanical Design Engineer (Propulsion) Verified today

K2 Space · Los Angeles, CA · Propulsion

Senior Mechanical Engineer (Propulsion) Verified today

K2 Space · Los Angeles, CA · Propulsion

Senior Propulsion Development Engineer Verified today

Inversion Space · Playa Vista, CA · Propulsion

Test Engineer, Propulsion Components (Starship) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will develop test plans and validate propulsion components for Starship's Raptor engines, including high-pressure fluid systems, valves, and turbomachinery. Work hands-on with instrumentation, design automated test systems, and lead failure investigations across R&D through production testing.$100,000 to $130,000 per yearOn site

TIG Welder, Combustion Devices (RAPTOR) Verified today

SpaceX · Hawthorne, CA · PropulsionWeld and assemble fluid systems for the Raptor engines that power Starship and Super Heavy. You'll own the weld area, plan operations from engineering drawings, repair castings, and drive continuous process improvement on the rocket that builds toward Mars.On site

Sr. Propulsion Analyst, Chamber and Nozzle (Raptor) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will conduct structural, thermal, and fatigue analyses on the Raptor engine's chamber and nozzle using FEA and first principles, ensuring performance across all flight phases. Collaborate with hardware teams to anchor models and drive design improvements for the world's most advanced rocket engine.$135,000 to $215,000 per yearOn site

Principal Stage Fluids Engineer Verified today

Rocket Lab · Long Beach, CA · Propulsion

Propulsion Integration & Test Engineer II, First Shift Verified today

Relativity Space · Long Beach, CA · PropulsionYou will own the AeonR integrated engine assembly from design release through integration to shipment, developing build processes to meet production targets. Author test procedures, resolve hardware issues, and shape manufacturing systems that deliver flight engines for Terran R launches.$109,000 to $163,000 per yearOn site

Propulsion Technician - Raptor Chamber & Nozzle Assembly & Final Assembly, Level 4/5 - 2nd Shift Verified today

SpaceX · Hawthorne, CA · PropulsionAssemble and test Raptor combustion chambers, nozzles and thrust chamber assemblies using precision welding, forming and test instrumentation. You'll troubleshoot propulsion systems, operate automated machinery, and ensure flight hardware meets specs on 2nd shift.On site

Propulsion Technician (Raptor Manufacturing Systems) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will fabricate, assemble, and commission additive manufacturing printers and subsystems for Raptor engine production. Work hands-on with design and automation engineers to build, test, and optimize 3D printing equipment at scale.On site

Propulsion Electrical Test Engineer Verified today

K2 Space · Los Angeles, CA · Propulsion

Senior Propulsion Mechanical Design Engineer Verified today

K2 Space · Los Angeles, CA · Propulsion

Propulsion Design Engineer II Verified today

Rocket Lab · Long Beach, CA · Propulsion

Manufacturing Engineer (Raptor Valves Machining) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will own machining process development for Raptor engine valve, turbopump, and injector hardware. Partner with design and production teams to solve for cost, quality, and production rate while driving processes toward statistical control and lights-out capability.$100,000 to $130,000 per yearOn site

Propulsion Technician (Falcon) Verified today

SpaceX · Hawthorne, CA · Propulsion

Structural Analyst (Raptor Combustion Devices) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will conduct static, thermal, thermo-mechanical, dynamic, and fatigue analyses on Raptor Combustion Devices hardware to ensure the structural reliability of components powering Starship. Work hands-on with FEA, validate models against test data, and collaborate across design, production, and development teams.$100,000 to $130,000 per yearOn site

Propulsion Technician (Raptor Turbopump Assembly) Verified today

SpaceX · Hawthorne, CA · PropulsionBuild and assemble Raptor turbopump subassemblies using precision tools, pressure testing, and cryogenic fitment. You will execute manufacturing processes, identify build blockers, and provide feedback to engineering on process improvements.On site

Propulsion Engineer I, Combustion Devices Verified today

Relativity Space · Long Beach, CA · PropulsionYou will own combustion devices for Terran R engines from design through flight qualification. Take cradle-to-grave responsibility for hardware operating under extreme temperatures and pressures, coordinating across thermal, structural, and fluids disciplines.$90,000 to $136,000 per yearOn siteEarly career

Propulsion Engineer II, Combustion Devices Verified today

Relativity Space · Long Beach, CA · PropulsionYou'll own combustion devices for Terran R engines from design through flight qualification, coordinating across disciplines on hardware operating at extreme temperatures and pressures. This rare end-to-end responsibility spans initial design, manufacturing, testing, and flight operations.$104,000 to $156,000 per yearOn site

Senior Propulsion and Energetics Analyst (Fluids) Verified today

Inversion Space · Playa Vista, CA · PropulsionYou will develop and lead fluid and thermal analysis of bipropellant rocket engines, tanks, and feed systems using CFD tools like ANSYS CFX, Fluent, or StarCCM. Work autonomously to mature analysis programs from concept through test-ready hardware, guiding design engineers with rigorous simulation results.$137,000 to $193,000 per yearOn site

Propulsion Engineer (Raptor Flight) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will own Raptor engine propulsion systems from design through flight operations, performing analysis and serving as console operator during live tests and launches. Collaborate across disciplines to achieve high-cadence, reliable flight operations for the world's most advanced rocket engines.$100,000 to $130,000 per yearOn site

Sr. Propulsion Engineer (Raptor Flight) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will own Raptor engine flight operations from concept to reliable deployment on Starship. Lead telemetry analysis, troubleshooting, and test campaigns while collaborating across propulsion, software, and ground systems teams.$135,000 to $215,000 per yearOn site

Build Reliability Engineer II, Propulsion Verified today

Relativity Space · Long Beach, CA · PropulsionYou will own quality and reliability across Terran R propulsion design, manufacturing, and production. Your work spans drawing standardization, DFM, process controls, nonconformance resolution, and cross-team initiatives to scale quality as the program moves from development into production.$104,000 to $156,000 per yearOn site

Senior Build Reliability Engineer, Propulsion Verified today

Relativity Space · Long Beach, CA · PropulsionYou will own reliability and quality processes for Terran R propulsion hardware from design through production. Lead drawing standardization, build verification, nonconformance management, and quality initiatives across engineering and manufacturing teams.$122,000 to $182,000 per yearOn site

Senior Propulsion R&D Technician Verified today

Inversion Space · Playa Vista, CA · PropulsionYou will build, test, and troubleshoot propulsion hardware including components, actuators, and engines for Inversion's reentry systems. Perform metallography, pressure testing, and additive manufacturing optimization while collaborating directly with propulsion engineers on rapid hardware development.$47 to $61 per hourOn site

Fluids and Propulsion Production Engineer (Senior-Staff) Verified today

True Anomaly · Long Beach, CA · PropulsionOwn production engineering strategy and execution for propulsion and fluids hardware across multiple spacecraft programs. You will lead manufacturing teams, build scalable processes, and partner with design to drive manufacturability from concept through production.$140,000 to $175,000 per yearHybrid

Propulsion Engineer (Raptor Combustion Devices) Verified today

SpaceX · Hawthorne, CA · PropulsionOwn the design, testing, and production of Raptor engine combustor hardware from concept through flight operations. You will drive reliability improvements, lead test campaigns, and make critical go/no-go calls on hardware performance across the most advanced full flow staged combustion engine.$100,000 to $130,000 per yearOn site

Sr. Propulsion Engineer (Raptor Combustion Devices) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will own the development, production, and operation of Raptor engine combustor hardware from concept through successful flight. Design and test the combustion devices on SpaceX's full flow staged combustion engine, the most advanced on the largest launch vehicle in history.$135,000 to $215,000 per yearOn site

Electric Propulsion Engineer, Mechanical (Starshield) Verified today

SpaceX · Hawthorne, CA · PropulsionDesign, build, and test flight-qualified electric propulsion hardware for Starshield constellation satellites. You will own propulsion systems end-to-end, from design through production support and qualification testing, partnering with manufacturing and test teams to deliver mission-critical flight hardware.$120,000 to $170,000 per yearOn site

Propulsion R&D Technician (Raptor) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will build, assemble, and test Raptor rocket engine hardware including valves, regulators, and actuators. Work directly with engineers on rapid prototyping, perform pressure testing and machining, troubleshoot anomalies, and support flight qualification efforts in a dynamic, fast-paced lab environment.On site

Sr. Launch Engineer, Stage 0 Propellant Generation (Starship) Verified today

SpaceX · Cape Canaveral, FL · PropulsionYou will own the design and build of cryogenic propellant generation and processing systems across all Starship launch, landing, test and production sites. Lead projects cradle-to-grave: design reviews, procurement, construction oversight, commissioning and troubleshooting in a fast-paced launch environment.On site

CNC Machinist (Raptor Combustion Devices & Valves) Verified today

SpaceX · Hawthorne, CA · PropulsionOperate and program state-of-the-art CNC machines for SpaceX's Raptor combustion devices and valves. You'll manage precision set-ups, cutting tools, part finishing, and preventative maintenance to meet program rate targets in a fast-paced manufacturing environment.On site

Lead Propulsion Systems Development Engineer Verified today

Astra · Alameda, CA · PropulsionYou'll own the technical integration of a liquid rocket engine onto Astra's launch vehicle stage, connecting engine performance, stage requirements, vehicle interfaces, and flight constraints. Lead design reviews through the development process and drive engine-to-stage interface closure across propulsion, structures, avionics, GNC, and test teams.$200,000 to $240,000 per yearOn site

Launch Engineer, Stage 0 Propellant Generation (Starship) Verified today

SpaceX · Cape Canaveral, FL · PropulsionOwn the design and build of cryogenic propellant processing systems that support Starship launches across all SpaceX sites. You'll handle fluid system design, equipment procurement, field commissioning, and troubleshooting under tight deadlines.On site

Build Reliability Engineer (Falcon/Starship Valves & Components) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will own build reliability for Falcon and Starship valves and components, developing manufacturing and assembly processes from the ground up. Investigate production failures, design tooling, and drive continuous improvement across SpaceX's production line.$100,000 to $117,500 per yearOn site

Quality Inspector (Valves) - 2nd Shift Verified today

SpaceX · Hawthorne, CA · PropulsionYou'll inspect critical valve components for Falcon and Dragon rockets, verifying they meet design and NASA specifications. Working hands-on with flight hardware on 2nd shift (3PM-2AM), you'll be the last line of defense ensuring mission success.On site

Fabrication Technician (Fluid Systems) - Night Shift Verified today

SpaceX · Cape Canaveral, FL · PropulsionYou will build, install, and maintain ground support equipment for SpaceX's liquid oxygen and fuel pads at Cape Canaveral, including pumps, tanks, valves, and high-pressure systems. Work night shift (4:30 pm to 3:00 am Monday-Friday) troubleshooting, fabricating, and repairing critical launch pad infrastructure.On site

Propulsion Engineer (Raptor Components) Verified today

SpaceX · Hawthorne, CA · 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 (RAPTOR COMPONENTS) The Raptor Components team conceptualizes, models, drafts, and supports mechanical and...$100,000 to $117,500 per year

Sr Electric Propulsion Engineer Verified today

Astra · Alameda, CA · PropulsionOwn Hall-effect thruster design, modeling, and test for LEO and GEO spacecraft. You'll lead discharge chamber geometry, magnetic circuits, and cathode integration while collaborating across mechanical, electrical, and systems teams. Conduct performance trade studies and guide junior engineers.$140,000 to $180,000 per yearOn site

Sr Fluids Engineer, Ground Systems Verified today

Astra · Alameda, CA · PropulsionDesign and build modular ground support fluid systems for propellant handling, environmental control, and launch operations. You'll own mechanical and fluid systems across the full design cycle, from P&IDs to integration testing, working with cryogenics and high-pressure gases.$140,000 to $180,000 per yearOn site

Sr Mechanical Engineer - Propulsion Verified today

Sierra Space · 2 Locations · PropulsionDesign and analyze electric propulsion systems for space missions, leading complex technical activities and mentoring junior engineers. You'll manage system integration, testing, and vendor relationships while serving as prime technical contact on major contracts.$137,386 to $188,927 per year

Senior Engineer (Engineer III) / Principal Engineer (Engineer IV) – Propulsion Verified today

Quantum Space · Rockville, MD +2 more · PropulsionLead development of flight-qualified spacecraft propulsion systems for next-generation Ranger missions, from architecture through flight operations. You'll provide technical leadership across chemical and electric propulsion, manage multidisciplinary teams, and drive innovation for national security and commercial space missions.$160,000 to $230,000 per yearOn site

Combustion Devices Engineer II Verified today

CesiumAstro · El Segundo, CA · PropulsionPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S.

Senior Propulsion Engineer I Verified today

CesiumAstro · El Segundo, CA · PropulsionPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S.

Senior Valve Design Engineer I Verified today

CesiumAstro · El Segundo, CA · PropulsionPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S.

Turbomachinery Engineer II Verified today

CesiumAstro · El Segundo, CA · PropulsionPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S.

Combustion Devices Engineer II Verified today

Vast · Hawthorne, CA · Propulsion

Director, Fluid Systems Analysis Verified today

Vast · Long Beach, CA · Propulsion

Director, Fluid Systems Test Verified today

Vast · Long Beach, CA · Propulsion

Integration Engineer, Fluid Systems Test Verified today

Vast · Long Beach, CA · Propulsion

Manufacturing Engineer, Fluid Systems Verified today

Vast · Long Beach, CA · Propulsion

Production Manager, Fluid Systems Verified today

Vast · Long Beach, CA · Propulsion

Propulsion Design Reliability Engineer Verified today

Vast · Long Beach, CA · Propulsion

Propulsion Engineer Verified today

Vast · Long Beach, CA · Propulsion

Propulsion Test Engineer Verified today

Vast · Mojave, CA · Propulsion

Propulsion Test Engineer Verified today

Vast · Mojave, CA · Propulsion

Senior Manager, Fluid Systems Design Verified today

Vast · Long Beach, CA · Propulsion

Senior Manager, Propulsion Analysis Verified today

Vast · Long Beach, CA · Propulsion

Senior Propulsion Engineer Verified today

Vast · Hawthorne, CA · Propulsion

Turbomachinery Engineer II Verified today

Vast · Hawthorne, CA · Propulsion

Manufacturing Engineer II (Propulsion) Verified today

Varda Space · El Segundo, CA · PropulsionYou will own manufacturing processes for propulsion systems from tube shop through acceptance testing, scaling Varda's W-Series vehicles from bespoke builds to concurrent production. Lead root cause analysis on propulsion defects, develop work instructions, and collaborate with design engineers to increase build cadence.$119,543 to $152,749 per yearOn site

Principal Fluid Systems Engineer - Pharmaceutical Payloads Verified today

Varda Space · El Segundo, CA · Propulsion

Propulsion Engineer II - Ground Fluids Verified today

Varda Space · El Segundo, CA · PropulsionAbout Varda Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules. Varda’s W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heat shields, and the satellite buses.$119,543 to $152,749 per yearOn site

Senior Fluid Systems Engineer - Pharmaceutical Payloads Verified today

Varda Space · El Segundo, CA · Propulsion

Senior Manufacturing Engineer (Propulsion) Verified today

Varda Space · El Segundo, CA · PropulsionYou will own manufacturing processes for Varda's propulsion systems, from tube shop through acceptance testing. Scale production from bespoke builds to concurrent vehicles by developing work instructions, driving process improvements, and leading root cause analysis on propulsion defects.$140,333 to $179,314 per yearOn site

Senior Propulsion Engineer - Ground Fluids Verified today

Varda Space · El Segundo, CA · PropulsionAbout Varda Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules. Varda’s W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heat shields, and the satellite buses.$140,333 to $179,314 per yearOn site

Senior Propulsion Engineer - Hardware and Bus Systems Verified today

Varda Space · El Segundo, CA · Propulsion

Spacecraft Technician (Propulsion and Harness Integration – Satellites) Verified today

Varda Space · El Segundo, CA · Propulsion

Thermofluids Engineer II Verified today

Varda Space · El Segundo, CA · PropulsionAbout Varda Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules. Varda’s W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heat shields, and the satellite buses.$119,543 to $152,749 per yearOn site

Fluids and Propulsion Production Engineer Verified today

True Anomaly · Long Beach, CA · Propulsion

Fluids and Propulsion Test Engineer (III-Senior) Verified today

True Anomaly · Long Beach, CA · PropulsionYou will design and execute test campaigns for spacecraft propulsion and fluid systems, leading test strategies, analyzing complex data, and overseeing proof testing, leak testing, and propellant loading operations. Work with propulsion engineers and systems teams to verify hardware meets all performance and mission requirements.$100,000 to $120,000 per yearOn site

Propulsion Engineer (II - III) Verified today

True Anomaly · Denver, CO +1 more · Propulsion

Senior Propulsion Engineer, Design (Combustion Devices) Verified today

True Anomaly · Denver, CO +1 more · Propulsion

Staff Propulsion Analyst, Engine Performance Verified today

True Anomaly · Denver, CO +1 more · PropulsionYou will be the analytical backbone of True Anomaly's propulsion programs, building high-fidelity models of thruster systems from propellant feed through nozzle expansion. Your expertise in engine balance modeling, injector design, and combustion stability will directly determine the performance of next-generation in-space propulsion systems.$175,000 to $305,000 per yearHybrid

Staff Propulsion Engineer Verified today

True Anomaly · Denver, CO +1 more · PropulsionSpace is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superiority.$155,000 to $260,000 per yearOn site

Propulsion Engineer Verified today

Stratolaunch · Mojave, CA · Propulsion

Propulsion Systems Manufacturing Engineer Verified today

Stratolaunch · Mojave, CA · Propulsion

Propulsion Technician Verified today

Stratolaunch · Mojave, CA · Propulsion

Electrical Engineer, Propellant Generation (Starship) Verified today

SpaceX · Cape Canaveral, FL · 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. ELECTRICAL ENGINEER, PROPELLANT GENERATION (STARSHIP) As a member of the Starship Launch Engineering team, you will focus on the...

Electron Beam Welder (Raptor Combustion Devices) Verified today

SpaceX · Hawthorne, CA · 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. ELECTRON BEAM WELDER (RAPTOR COMBUSTION DEVICES) RESPONSIBILITIES: EB weld, assemble, and fabricate all combustion device hardware...

Launch Pad Engineer, Fluid Systems (Falcon 9) Verified today

SpaceX · Vandenberg, CA · 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 PAD ENGINEER, FLUID SYSTEMS (FALCON 9) SpaceX is currently seeking an individual to join the Launch Pad Engineering Team in...$100,000 to $117,500 per yearRemote

Manufacturing Automation Engineer, Chamber and Nozzle (Raptor) Verified today

SpaceX · Hawthorne, CA · 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. MANUFACTURING AUTOMATION ENGINEER, CHAMBER AND NOZZLE (RAPTOR) SpaceX is seeking an engineer with deep expertise in manufacturing...$100,000 to $115,000 per year

Manufacturing Engineer, Chamber and Nozzle (Raptor) Verified today

SpaceX · Hawthorne, CA · 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. MANUFACTURING ENGINEER , CHAMBER AND NOZZLE (RAPTOR) SpaceX is seeking a manufacturing Engineer with deep expertise in CNC machining to...$100,000 to $115,000 per year

Manufacturing Engineer (Raptor Combustion Devices Machining) Verified today

SpaceX · Hawthorne, CA · 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. MANUFACTURING ENGINEER (RAPTOR COMBUSTION DEVICES MACHINING) As a Manufacturing Engineer for Raptor machining, you will have the...$100,000 to $117,500 per year

Manufacturing Engineer (Raptor Turbomachinery Machining) Verified today

SpaceX · Hawthorne, CA · 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. MANUFACTURING ENGINEER (RAPTOR TURBOMACHINERY MACHINING) As a Manufacturing Engineer for Raptor machining, you will have the...$100,000 to $115,000 per year

Mechanical Engineer, Propellant Generation (Starship) Verified today

SpaceX · Cape Canaveral, FL · 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, PROPELLANT GENERATION (STARSHIP) As a member of the Starship Launch Engineering team, you will focus on the...On site

New Graduate Engineer, Propulsion (Raptor) Verified today

SpaceX · Hawthorne, CA · PropulsionDesign and develop the world's most powerful rocket engine as part of the Raptor team. You'll own mechanical design, FEA analysis, manufacturing processes, and test stand development for Starship's propulsion systems. Graduating spring/summer/fall 2026.$100,000 to $115,000 per yearOn siteEarly career

Propulsion Analyst, Chamber and Nozzle (Raptor) Verified today

SpaceX · Hawthorne, CA · 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 ANALYST, CHAMBER AND NOZZLE (RAPTOR) Raptor Structural Analysts ensure that the world's most advanced rocket engine is...$100,000 to $115,000 per year

Propulsion Engineer, Chamber and Nozzle Manufacturing (Raptor) Verified today

SpaceX · Hawthorne, CA · 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, CHAMBER AND NOZZLE MANUFACTURING (RAPTOR) SpaceX is seeking an engineer to focus on manufacturing the world’s most...$100,000 to $115,000 per year

Propulsion Engineer, Chamber and Nozzle (Raptor) Verified today

SpaceX · Hawthorne, CA · 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, CHAMBER AND NOZZLE (RAPTOR) In this position you will own Raptor Chamber and Nozzle parts and projects spanning...$100,000 to $117,500 per year

Propulsion Engineer, Components Manufacturing (Raptor) Verified today

SpaceX · Hawthorne, CA · 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, COMPONENTS MANUFACTURING (RAPTOR) The Raptor Components team develops the most advanced engine control components...$100,000 to $115,000 per year

Propulsion Engineer (Merlin Hardware Development) Verified today

SpaceX · Hawthorne, CA · 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 (MERLIN HARDWARE DEVELOPMENT) As a Merlin Propulsion Engineer, you will own engine hardware and software from first...$100,000 to $117,500 per year

Propulsion Engineer (Raptor Final Assembly & Tube Shop) Verified today

SpaceX · Hawthorne, CA · 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 - RAPTOR FINAL ASSEMBLY & TUBE SHOP RESPONSIBILITIES: Responsible for overseeing the build and test processes for...$100,000 to $115,000 per year

Propulsion Engineer, Valves (Raptor Components) Verified today

SpaceX · Hawthorne, CA · 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, VALVES (RAPTOR COMPONENTS) The Raptor Components team conceptualizes, models, drafts, and supports mechanical and...$100,000 to $115,000 per year

Propulsion Fluids Analyst (Raptor Systems Engineering) Verified today

SpaceX · Hawthorne, CA · 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 FLUIDS ANALYST (RAPTOR SYSTEMS ENGINEERING) The Propulsion Fluids Analyst role is responsible for evaluating and improving...$100,000 to $117,500 per year

Propulsion Technician (Raptor) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will assemble, prepare, and test Raptor combustion devices and engine hardware using precision tools, welding equipment, and test cell instrumentation. Stage, troubleshoot, and validate engines against specifications. This hands-on role demands mechanical skill, attention to detail, and the ability to work independently on defined schedules.On site

Propulsion Technician, Raptor Chamber and Nozzle Assembly Verified today

SpaceX · Hawthorne, CA · 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 TECHNICIAN, RAPTOR CHAMBER AND NOZZLE ASSEMBLY Candidates should possess a combination of solid mechanical knowledge,...

Propulsion Technician - Raptor Chamber & Nozzle Assembly & Final Assembly - 2nd Shift Verified today

SpaceX · Hawthorne, CA · 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 TECHNICIAN - RAPTOR CHAMBER & NOZZLE ASSEMBLY & FINAL ASSEMBLY - 2nd SHIFT Candidates should possess a combination of solid...

Propulsion Technician (Raptor Foundry) Verified today

SpaceX · Hawthorne, CA · PropulsionOperate robotic systems, furnaces, and heavy industrial equipment in SpaceX's Raptor Foundry. You will handle shell manufacturing, casting mold operations, and part finishing while driving process improvements for next-generation propulsion systems.On site

Propulsion Technician (Raptor Production Machining) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will machine, assemble, and test Raptor rocket engine components, performing precision finishing, thread chasing, borescope inspection, and test cell operations. This hands-on role demands attention to tight tolerances, safety, and quality while working independently on defined schedules.On site

Propulsion Technician (Raptor Production Machining) - 2nd Shift Verified today

SpaceX · Hawthorne, CA · PropulsionMachine, finish, and inspect Raptor engine components on the production line. You'll grind, polish, and test rocket hardware to tight tolerances, operate specialized equipment like vacuum furnaces and borescopes, and troubleshoot anomalies while keeping quality and safety first.On site

Propulsion Technician (Starship) Verified today

SpaceX · Hawthorne, CA · PropulsionBuild and test propulsion assemblies for Starship's Booster subassemblies, working on Raptor systems and avionics. You'll perform precision assembly, brazing, pressure testing, and electrical testing while collaborating with engineering teams to solve technical problems and improve manufacturing processes.On site

Propulsion Technician (Starship) - 2nd Shift Verified today

SpaceX · Hawthorne, CA · PropulsionYou will build and test advanced propulsion components for Starship and Super Heavy using laser welding, mechanical assembly, and pressure testing. Work directly with engineers on the production floor in a fast-paced environment, troubleshooting issues and improving processes.On site

Propulsion Technician (Super Heavy Booster Propulsion Systems) Verified today

SpaceX · Hawthorne, CA · 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 TECHNICIAN (SUPER HEAVY PROPULSION SYSTEMS) The propulsion systems technician team serve as hardware build and test experts...

Propulsion Thermal Analyst (Raptor Combustion Devices) Verified today

SpaceX · Hawthorne, CA · 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 THERMAL ANALYST (RAPTOR COMBUSTION DEVICES) The Propulsion Thermal Analyst role is responsible for ensuring the thermal...$100,000 to $117,500 per year

Software Engineer, Propulsion Simulation & Data Analysis Verified today

SpaceX · Hawthorne, CA · PropulsionYou will own the lumped-parameter thermofluid physics model of the Raptor engine, conducting cycle analysis, anomaly resolution, and building tools that predict engine performance for every test and mission.$125,000 to $150,000 per yearOn site

Sr. Propulsion Design Engineer (Raptor Engine Systems) Verified today

SpaceX · Hawthorne, CA · PropulsionOwn the definition and validation of design criteria for Raptor, the world's most advanced rocket engine. You will manage requirements, drive cross-team resolution of technical issues, and ensure design readiness from concept through production hardware.$135,000 to $190,000 per yearOn site

Sr. Propulsion Fluids Analyst (Raptor Systems Engineering) Verified today

SpaceX · Hawthorne, CA · 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. SR.$135,000 to $190,000 per year

Sr. Propulsion Thermal Analyst (Raptor Combustion Devices) Verified today

SpaceX · Hawthorne, CA · 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. SR.$130,000 to $180,000 per year

Sr. Software Engineer, Propulsion Simulation & Data Analysis (Raptor) Verified today

SpaceX · Hawthorne, CA · PropulsionYou will own the Raptor engine simulation models and data analysis pipelines that predict performance across hundreds of hot fire tests and flight missions. Build thermofluid physics models, conduct cycle analysis, and develop tools that guide engine design and operational decisions.$165,000 to $230,000 per yearOn site

TIG Welder, Chamber and Nozzle (Raptor) Verified today

SpaceX · Hawthorne, CA · 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. TIG WELDER, CHAMBER AND NOZZLE (RAPTOR) This TIG Welding position is on our Raptor engine system team which powers our Starship & Super...

TIG Welder, Chamber and Nozzle (Raptor) - 2nd Shift Verified today

SpaceX · Hawthorne, CA · 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. TIG WELDER, CHAMBER AND NOZZLE ASSEMBLY (RAPTOR) - 2 nd Shift This TIG Welding position is on our Raptor engine system team, which...

Turbomachinery Engineer (Raptor) Verified today

SpaceX · Hawthorne, CA · 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. TURBOMACHINERY ENGINEER (RAPTOR) SpaceX is seeking a highly motivated Turbomachinery Engineer to join our team in designing and...$100,000 to $117,500 per year

Welding Automation Engineer, Chamber and Nozzle (Raptor) Verified today

SpaceX · Hawthorne, CA · 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. WELDING AUTOMATION ENGINEER, CHAMBER AND NOZZLE (RAPTOR) SpaceX is seeking an engineer with deep expertise in automated welding to...$100,000 to $115,000 per year

Propulsion Engineer I - Engine Systems Verified today

Rocket Lab · Long Beach, CA · Propulsion

Propulsion Engineer II, Engine Systems Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Combustion Devices Engineer II / Principal Combustion Devices Engineer Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior / Principal Propulsion Engineer Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Propulsion Design Engineer I Verified today

Rocket Lab · Long Beach, CA · Propulsion

Senior Stage Fluids Engineer Verified today

Rocket Lab · Long Beach, CA · Propulsion

Stage Fluids Engineer II Verified today

Rocket Lab · Long Beach, CA · Propulsion

Turbomachinery Engineer II / Senior Turbomachinery Engineer I/II Verified today

Rocket Lab · Long Beach, CA · Propulsion

Launch Fluids Engineer II Verified today

Relativity Space · Cape Canaveral, FL · PropulsionDesign the propellant and gas systems for Terran R's launch pad at Cape Canaveral. You'll own fluid system design, pipe stress analysis, fabrication drawings, and commissioning of the infrastructure that enables first flights and reusable operations.$104,000 to $143,000 per yearOn site

Lead, Manufacturing Engineer, Mechanical Assembly (Fluid Systems) Verified today

Relativity Space · Long Beach, CA · PropulsionLead a team of manufacturing engineers building flight-ready mechanisms and integrated sub-assemblies for Terran R. You'll own major mechanized assemblies, drive scalable production processes, and coordinate cross-functional efforts from design release through production.$132,000 to $198,000 per yearOn site

Lead, Propulsion Analysis Verified today

Relativity Space · Long Beach, CA · PropulsionLead a team of analysts responsible for thermal, structural, dynamic, and durability analyses on the Aeon R engine and its subsystems. You'll own interface load generation via FEA models, guide design decisions across the engine, and mentor engineers in a fast-moving propulsion program.$136,000 to $204,000 per yearOn site

Manager, Propulsion Analysis Verified today

Relativity Space · Long Beach, CA · PropulsionLead a team of analysts owning thermal, structural, dynamic, and durability analyses for Aeon-R liquid propellant rocket engines. You will drive design iterations, sign off on flight hardware readiness, and partner closely with mechanical design and manufacturing teams to deliver engines for Terran R.$160,000 to $240,000 per yearOn site

Manager, Propulsion Development Engineering Verified today

Relativity Space · Long Beach, CA · PropulsionLead a propulsion engineering team designing and qualifying Aeon R liquid-rocket engines for Terran R. You'll drive engine system architecture, manage interfaces across the vehicle, and mentor engineers through development, test, and flight qualification of a novel quarter-million-pound-thrust engine.$160,000 to $240,000 per yearOn site

Manager, Turbomachinery Engineering Verified today

Relativity Space · Long Beach, CA · PropulsionLead the turbomachinery engineering team designing and developing engines for Terran R. You'll own the full lifecycle from design through production and flight qualification, managing a large team across fluid dynamics, thermal analysis, structural design, and mechanical systems.$160,000 to $246,000 per yearOn site

Manufacturing Engineer II, Turbomachinery Verified today

Relativity Space · Long Beach, CA · PropulsionYou will own manufacturing processes and develop procedures for fabricating, testing, and delivering critical Aeon-R turbopump components and assemblies. You'll serve as the main bridge between manufacturing and design teams, optimizing engine architecture while scaling production for Terran R's launch manifest.$104,000 to $156,000 per yearOn site

Principal Propulsion Engineer, Engine Systems & Test Verified today

Relativity Space · Long Beach, CA · PropulsionDrive engine system architecture, interface management and development for Terran R, a 250,000 lbf thrust liquid-propellant rocket engine. You will own technical trades across engine design cycles, mentor the propulsion team, and directly shape the trajectory of current and future engine iterations.$185,000 to $277,000 per yearOn site

Principal Turbomachinery Engineer, Turbine Development Verified today

Relativity Space · Long Beach, CA · PropulsionDesign and advance turbine technology for the Aeon-R engines that will power Terran R to orbit. You'll own turbine development from concept through test and reuse, collaborating with propulsion, manufacturing and test teams to deliver engines for first launch in 2026.$185,000 to $277,000 per yearOn site

Principal Turbomachinery Test Responsible Engineer Verified today

Relativity Space · Long Beach, CA · PropulsionYou will develop fuel and oxidizer turbopump assemblies for the Aeon-R engine family aboard Terran R. Working across propulsion, manufacturing, and test teams, you will own turbomachinery design from concept through launch, driving the full product lifecycle in a fast-paced aerospace environment targeting 2026 flight.$185,000 to $277,000 per yearOn site

Propulsion Engineer II, Engine Base Heatshield Verified today

Relativity Space · Long Beach, CA · PropulsionOwn the design, analysis, and qualification of heatshield hardware for Aeon-R engines and Terran R first stages. You will design structural thermal protection systems to withstand extreme re-entry conditions, test hardware across flight configurations, and iterate based on flight data and post-landing analysis.$104,000 to $156,000 per yearOn site

Propulsion Engineer II, Engine Systems & Test Verified today

Relativity Space · Long Beach, CA · PropulsionYou'll own engine system architecture and interfaces for Terran R, driving trades between propulsion and vehicle needs. Lead collaborative projects from design through qualification, with hands-on involvement in testing and system analysis for a quarter-million-pound-thrust engine.$104,000 to $156,000 per yearOn site

Propulsion Structural Engineer I, Combustion Devices Verified today

Relativity Space · Long Beach, CA · PropulsionDesign and qualify combustion devices for Terran R, performing structural analysis from concept through flight. You'll conduct FEM analysis, thermal and fatigue studies, and define tests that validate hardware performance for a quarter-million-pound-thrust engine.$90,000 to $136,000 per yearOn siteEarly career

Propulsion Test Responsible Engineer I Verified today

Relativity Space · Long Beach, CA · PropulsionOwn propulsion test campaigns for Terran R's quarter-million-pound-thrust engines, from test plan development through hotfire execution. You'll troubleshoot hardware behavior, write test sequences, analyze data, and drive engine certification alongside the Stennis and launch teams.$90,000 to $136,000 per yearOn siteEarly career

Propulsion Test Responsible Engineer II Verified today

Relativity Space · Long Beach, CA · PropulsionYou will own propulsion test campaigns for the Terran R engine, developing test plans, executing hotfires at Stennis, troubleshooting hardware behaviour, and driving continuous improvement. Work spans test sequences, data analysis, tooling design, and engine system simulation across a fast-moving startup.$104,000 to $156,000 per yearOn site