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Space Propulsion jobs

Propulsion roles cover liquid engines, electric propulsion, thrusters and feed systems, from clean-sheet design through hot-fire test and flight. Launch providers hire for turbomachinery, combustion devices and test operations; satellite builders hire for electric and chemical in-space systems and propellant management.

432 open roles, verified daily

432 open roles, newest first

Propulsion Engineer II Verified today

Sierra Space · Madison, WI · PropulsionDesign, develop, and test propulsion systems and components for launch vehicles and spacecraft. You'll solve technical problems of moderate complexity, validate system performance through testing and…$82,461 to $113,404 per yearOn site

Staff Nozzle Design Engineer, Solid Rocket Motors Verified today

Ursa Major · Berthoud, CO · PropulsionLead the mechanical design and testing of advanced thrust vector control nozzles for solid rocket motors. You'll architect moveable nozzle configurations, integrate electromechanical actuators, and own…$143,360 to $179,200 per yearOn site

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…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…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…On site

Propulsion Operations Engineer Verified today

ICEYE · Warsaw, Poland · PropulsionOversee propulsion operations for the world's largest SAR satellite constellation, handling commissioning, orbit raising, and anomaly response. Work across the full lifecycle of propulsion systems, coordinating…On site

Propulsion Valves Engineer (m/f/d) Verified today

Isar Aerospace · Parsdorf, Germany · PropulsionDesign and procure valves for Isar's rocket propulsion systems, from CAD and drawings through manufacturing oversight to qualification testing. You will own the full lifecycle: prototyping, development testing…On site

Feed System Functional Engineer Verified today

The Exploration Company · Bordeaux, France · PropulsionYou will own the functional architecture and performance of the propellant feed system for a storable bipropellant propulsion system (MON3-MMH). You'll define system architecture, develop fluid models, lead…On site

Propulsion Test Engineer Verified today

The Exploration Company · Bordeaux, France · PropulsionYou will develop and execute tests on propulsion engines and components, leading daily test operations and risk assessments. You'll interpret P&IDs, generate test sequences, and work with development engineers…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…$151,905 to $208,870 per yearOn site

BE7 Valves – Propulsion Engineer II Verified today

Blue Origin · Seattle, WA · PropulsionOwn a valve component on the BE-7 Engine Program from conceptual design through production. You'll lead detailed design, manufacturing coordination, component testing, and supplier management to deliver flight…$99,201 to $138,880 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…$99,201 to $138,880 per yearOn site

Electric Propulsion Test Engineer III - Propellant Feed System Test Stations Verified today

Blue Origin · Seattle, WA · PropulsionYou'll design, build, and operate development test stations for Blue Origin's TeraWave Hall thruster propulsion systems. Own the creation of high-pressure and low-pressure flow test infrastructure, lead testing…$121,023 to $169,432 per yearOn site

Engines Manufacturing Engineer - Thruster & Valves Verified today

Blue Origin · Huntsville, AL · PropulsionYou will own the manufacturing work instructions, build sequences, and process controls for Blue Origin's thrusters and valves. Lead inspection, fabrication, assembly, and test activities, make go/no-go…On site

Engine Valve Shift Leader - 1st Shift Verified today

Blue Origin · Seattle, WA · Propulsion

Fluids Engineer II - Glenn Stage 2 Mid/Fwd Verified today

Blue Origin · Seattle, WA · PropulsionYou will design, analyze, and integrate pressurized fluid systems for New Glenn, Blue Origin's heavy-lift orbital launch vehicle. Work from concept through production on tube routing, component selection, and…$99,201 to $138,880 per yearOn site

Fluids Engineer III, Glenn Stage 2 Mid/Fwd Verified today

Blue Origin · Seattle, WA · PropulsionYou'll design and analyze pressurized fluid systems for New Glenn, our heavy-lift orbital launch vehicle, from concept through production. Work on tube routing, component selection, and safety analysis for…$121,023 to $169,432 per yearOn site

Fluids Engineer - Mid Level Verified today

Blue Origin · Space Coast, FL · PropulsionLead the design of cryogenic, pneumatic, and high-pressure gas systems for new launch complex development. You will own system architecture, define requirements and P&IDs, drive trade studies, and coordinate…On 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…$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…$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…$99,201 to $138,880 per yearOn site

Fluid Systems Design Engineer II: Upper Stage 9x4 Next Gen New Glenn Verified today

Blue Origin · Seattle, WA · PropulsionLead the design, development, and testing of fluid systems for New Glenn, Blue Origin's heavy-lift launch vehicle. You'll own pressurization, propellant utilization, and cryogenic systems from conceptual design…$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…$90,934 to $127,307 per yearOn site

Fluid Systems Engineer II Verified today

Blue Origin · Seattle, WA · PropulsionYou will design, test, and deliver fluid subsystems for New Glenn, Blue Origin's fully reusable heavy-lift launch vehicle. Lead the complete development cycle from conceptual design through mission support…$99,201 to $138,880 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…$121,023 to $169,432 per yearOn site

Fluid Systems Engineer III - Valve Sustainment Verified today

Blue Origin · Seattle, WA · PropulsionOwn valve component production and sustaining engineering for New Glenn, Blue Origin's heavy-lift launch vehicle. You'll bridge design and manufacturing, troubleshoot complex cryogenic hardware, and drive…$121,023 to $169,432 per yearOn site

Fluid Systems Engineer ll - RCS Verified today

Blue Origin · Space Coast, FL · PropulsionDesign and own the Reaction Control System fluid sub-assemblies for Blue Origin's lunar Transfer Stage Vehicle. You'll specify, procure, and test valves, manifolds, regulators, and pressurized hardware, then…On 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…$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…$74,537 to $104,351 per yearOn siteEarly career

Manager, BE-7 Combustion Devices Verified today

Blue Origin · Seattle, WA · PropulsionOwn the complete lifecycle of BE-7 combustion devices from development through production. You'll lead an engineering team delivering this critical propulsion component, manage project execution and risk, and…$150,743 to $211,040 per yearOn site

Manager - Ground Systems Fluids Engineering Verified today

Blue Origin · Space Coast, FL · PropulsionLead a team designing and delivering critical fluid systems for New Glenn's ground infrastructure, including cryogenic propellant, high-pressure pneumatics, deluge water, and environmental control systems. You…On site

Manufacturing Engineer - Blue Ring Propulsion Verified today

Blue Origin · Huntsville, AL · PropulsionYou will manufacture Blue Ring propulsion hardware at scale, managing subassembly and final integration of manifolds, pressure panels, and COPV tanks. Lead DFMA studies and work instructions that close the loop…On site

Manufacturing Engineer - Blue Ring Propulsion (B-Shift) Verified today

Blue Origin · Huntsville, AL · PropulsionYou will translate engineering designs into fully functional Blue Ring propulsion hardware, managing subassembly and final integration of manifolds, pressure panels, and spacecraft systems. Lead DFMA studies…On site

Manufacturing Engineer - Combustions Verified today

Blue Origin · Huntsville, AL · PropulsionYou will lead design for manufacturability, translate engineering requirements into repeatable manufacturing processes, and optimize production of the BE-4 and BE-3U rocket engines powering New Glenn. Work…On site

Mechanical Engineer - Fluid System Design (All Levels) Verified today

Blue Origin · Space Coast, FL · PropulsionDesign and develop fluid and mechanical systems for ground test facilities that support rocket engine and spacecraft testing. You'll work across the full system lifecycle from concept through commissioning…On site

Mechanical Engineer - Fluid Systems Design (All Levels) Verified today

Blue Origin · Space Coast, FL · PropulsionYou will design fluid and mechanical systems for Blue Origin's ground test facilities supporting the New Shepard program. Working under senior engineers, you'll develop P&IDs, structural systems, and component…On site

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…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…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…$160,618 to $224,865 per yearOn site

Principal Propulsion Engineer - Materials and Processes Verified today

Blue Origin · Seattle, WA · PropulsionYou will own materials and process development for Blue Origin's rocket engines, leveraging expertise in metallic and non-metallic materials, advanced manufacturing, and qualification testing. Lead a team of…$169,624 to $237,473 per yearHybrid

Production Control Specialist - Quick Disconnect Valves Verified today

Blue Origin · Seattle, WA · PropulsionYou will manage material availability and work-in-progress for quick disconnect valve production lines, ensuring parts are in place before work begins and the production line keeps moving. Day-to-day floor…$64,548 to $90,366 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…$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…$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…$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…$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…$99,201 to $138,880 per yearOn site

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…On site

Propulsion Thermal Engineer III Verified today

Blue Origin · Seattle, WA · PropulsionLead thermal design and analysis of thruster systems from concept through hot-fire testing and qualification. You'll perform detailed thermal modeling, validate designs with test data, and collaborate across…$121,023 to $169,432 per yearOn site

R67549 Manufacturing Engineer - Combustions Verified today

Blue Origin · Huntsville, AL · PropulsionDesign and optimize manufacturing processes for Blue Origin's BE-4 and BE-3U rocket engines at our Huntsville Engine Factory. You'll translate engineering requirements into repeatable production methods…On site

Senior Liaison Engineer, Fluid Systems Verified today

Blue Origin · Space Coast, FL · PropulsionYou will own New Glenn's fluid systems production on the shop floor, resolving build issues, coordinating across design and manufacturing, and driving continuous improvement. Lead root cause analysis for…On site