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Space Propulsion

Space Propulsion jobs in CO

41 open roles, verified daily

Propulsion Engineer I (New Grad) Verified today

True Anomaly · Denver, CO · PropulsionYou will design, build, and test propulsion systems for Jackal satellites and space-based interceptors. Work on flight systems and ground test campaigns alongside propulsion and subsystem teams, shaping next-generation space capabilities.$90,000 per yearOn siteEarly career

Senior Propulsion Engineer, Integrated Design Verified today

Relativity Space · Colorado · PropulsionOwn the overall layout and packaging of Terran R engines, from initial design through production and flight qualification. You will design and analyze engine gimbals, cryogenic ducting, manifolds, and structures, leading new manufacturing and test methods across the propulsion team.$132,000 to $198,000 per yearOn site

Senior Propulsion Structural Analyst Verified today

Relativity Space · Colorado · PropulsionYou'll own the thermal, structural, dynamic, and durability analyses for Aeon-R rocket engines, guiding design decisions from concept through qualification. Work directly with mechanical designers and manufacturing engineers to solve high-thrust propulsion challenges on Terran R.$132,000 to $198,000 per yearOn site

Propulsion Technician II Verified today

Ursa Major · Berthoud, CO · PropulsionYou'll lead complex propulsion system builds and engine-level integrations, diagnosing multi-disciplinary failures and mentoring junior technicians. Own technical root cause investigations and validate readiness for major test milestones across development programs.$30 to $38 per hourOn site

Fluid System Engineer II - Lunar Permanence Verified today

Blue Origin · Space Coast, FL · PropulsionYou will design, procure, and oversee production of cryogenic helium subsystems for Blue Moon lunar landers and launch vehicle upper stages. Coordinate cross-functional teams, drive design for manufacturability, manage testing and qualification, and lead project delivery from concept through flight.On site

Liaison Engineer III, Fluid Systems Verified today

Blue Origin · Space Coast, FL · PropulsionYou will own fluid systems build issues and production support for New Glenn's first stage, coordinating between design and manufacturing. Drive root cause analysis, resolve nonconformances, and ensure hardware readiness for test and flight operations.On site

Senior Liaison Engineer, Fluid Systems Verified today

Blue Origin · Space Coast, FL · PropulsionYou will own resolution of build issues and drive continuous improvement for New Glenn's fluid systems on the production floor. Support plumbing, valves, feed systems, pressurization, and pneumatics as primary liaison between design and manufacturing, coordinating across quality, test, and operations.On site

Senior Propulsion Development Engineer, Test Stand Verified today

True Anomaly · Denver, CO · PropulsionYou will lead design and build of True Anomaly's new Denver hypergolic propellant test stand, from concept through commissioning. Own the detailed mechanical design of propellant feed systems, structural hardware, and facility infrastructure for a capability that will power the company's propulsion programs for years.$165,000 to $235,000 per yearOn site

Senior Propulsion Engineer Verified today

True Anomaly · Denver, CO +1 more · PropulsionDesign, build, and test propulsion systems for advanced satellites and missile defense capabilities. You'll lead technical development from concept through flight, mentor junior engineers, and collaborate across spacecraft subsystems in a fast-paced environment.$165,000 to $245,000 per yearOn site

Senior Propulsion Engineer, Design (Combustion Devices) Verified today

True Anomaly · Denver, CO +1 more · PropulsionOwn the design and development of combustion chambers, injectors, and regen cooling circuits for next-generation in-space propulsion systems. You will lead architecture trades, validate thermal and structural performance, and mentor a growing propulsion team.$165,000 to $245,000 per yearHybrid

Staff Propulsion Analyst, Engine Performance Verified today

True Anomaly · Denver, CO +1 more · PropulsionOwn the analytical backbone of our propulsion development program. You will build high-fidelity models of thruster systems from propellant feed through combustion and nozzle expansion, working directly with designers to optimize hardware before it's built.$185,000 to $280,000 per yearOn site

Staff Propulsion Engineer Verified today

True Anomaly · Denver, CO +1 more · PropulsionDesign, build, and test propulsion systems for True Anomaly's autonomous spacecraft from concept to flight. You'll lead fluid system architecture, hot-fire campaigns, and mentor the propulsion team while collaborating across structural, thermal, and avionics disciplines.$185,000 to $280,000 per yearOn site

Engineering Manager, Propulsion Vehicle Subsystem Verified today

True Anomaly · Denver, CO +1 more · PropulsionLead True Anomaly's propulsion engineering team delivering systems for Jackal, Space Based Interceptors, and next-generation vehicles. You'll own technical strategy, manage component selection and supplier relationships, and develop a high-performing team of propulsion engineers on aggressive schedules.$165,000 to $290,000 per yearOn site

Senior Propulsion Engineer, Tanks Verified today

Ursa Major · Berthoud, CO · PropulsionOwn propulsion tank architecture from clean sheet design through qualification for hypersonic vehicles. You will lead subsystem definition, drive integration decisions across structures and thermal, and mentor early-career engineers in a hardware-centric environment.$125,000 to $150,000 per yearOn site

Team Lead - Propulsion Manufacturing Verified today

Astranis · San Francisco, CA · PropulsionLead Astranis's propulsion manufacturing team, scaling production of satellite propulsion systems from design through flight hardware assembly. You'll manage engineers, technicians, and welders while owning quality, processes, vendor relationships, and continuous improvement toward 24-vehicle-per-year output.$145,000 to $190,000 per yearOn site

MK1 Fluids Engineer III – Nonconformance & Material Review Board Verified today

Blue Origin · Space Coast, FL · PropulsionYou'll assess fluids and structural hardware nonconformances on the shop floor, develop repair designs, and lead disposition decisions for Blue Moon lander components. Work directly with manufacturing teams to balance engineering integrity against schedule pressure.On site

MK1 Fluids Engineer III – Nonconformance & Material Review Board Verified today

Blue Origin · Space Coast, FL · PropulsionYou will work on the shop floor assessing nonconformances in Blue Moon lander fluids and propulsion systems, developing repair designs, and leading Material Review Board dispositions. Coordinate with manufacturing, design, and quality teams to deliver safe, cost-effective solutions under schedule pressure.On site

Structural Analyst II (Fluid Systems) - New Glenn Advanced Upper Stage Verified today

Blue Origin · Denver, CO · Propulsion

Turbomachinery Engineer II Verified today

Ursa Major · Berthoud, CO · PropulsionYou will own portions of turbopump design across multiple engine platforms, performing clean sheet design of subcomponents and assemblies while supporting test and development. Work with a small team on high-performance propulsion systems for aerospace and defense.$91,000 to $116,000 per yearOn site

Sr. Fluid Systems Responsible Engineer - Lunar Permanence Verified today

Blue Origin · Space Coast, FL · PropulsionOwn the cryogenic fluid distribution subsystem for Blue Origin's Blue Moon landers from concept through lunar operations. You'll lead technical trades, manage component procurement, mentor engineers, and drive the liquid systems baseline that will support crewed and cargo missions to the Moon.On site

Staff Design Engineer, Solid Rocket Motor Nozzles Verified today

Ursa Major · Berthoud, CO · PropulsionLead mechanical design and kinematic analysis of advanced thrust vector control nozzle assemblies for solid rocket motors. You'll architect flexseal and trapped-ball joints, integrate electromechanical actuators, and own testing from bench acceptance through static fire qualification.$143,360 to $179,200 per yearOn 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, creating P&IDs, structural models, and engineering analyses under senior guidance.On site

Engineering Manager, Propulsion Development and Test Verified today

True Anomaly · Denver, CO · PropulsionLead True Anomaly's propulsion development program from the ground up. You'll own strategy and execution, directly manage a team of engineers running hot-fire and cold-flow test campaigns, and oversee facility design and hypergolic system safety across our spacecraft portfolio.$140,000 to $250,000 per yearOn site

Staff Fluid System Manufacturing Engineer Verified today

Ursa Major · Berthoud, CO · PropulsionOwn manufacturing process development and scalability for high-performance propulsion systems. You'll lead design-for-manufacturing collaboration, prototype builds, tooling design, and continuous improvement across fluid and electro-mechanical assemblies.$124,000 to $155,000 per yearOn site

Propulsion Engineer, Fluid & Mechanical Systems Verified today

Ursa Major · Berthoud, CO · PropulsionYou will own clean sheet design and development of fluid and mechanical engine components including gimbals, actuators, valves, and fluid systems. Work across multiple propulsion programs from concept through production-ready designs, with hands-on testing and prototyping.$80,000 to $100,000 per yearOn site

Senior Propulsion Engineer, Combustion Devices Verified today

Ursa Major · Berthoud, CO · PropulsionLead liquid rocket engine design from clean sheet concept through production-ready hardware. You'll own system architecture, component integration, and team mentoring across multiple engine programs at a fast-moving propulsion company.$121,000 to $152,000 per yearOn site

Senior Propulsion Engineer, Fluid & Mechanical Systems Verified today

Ursa Major · Berthoud, CO · PropulsionYou will own clean sheet design and validation of propulsion engine fluid and mechanical components including gimbals, actuators, valves and fluid systems. Take leadership from concept through production-ready design, and mentor engineers on similar hardware.$121,000 to $152,000 per yearOn site

Propulsion Systems Product Lead VI Verified today

Agile Space Industries · Durango, CO · PropulsionYou will own the product line strategy and technical roadmap for in-space propulsion systems, leading proposal efforts and guiding programs from contract award through qualification. Work across engineering, manufacturing, and customers to shape how Agile designs and delivers integrated propulsion hardware.$156,000 to $210,000 per yearOn site

Propulsion Technician (Fluids/Valves) Verified today

Impulse Space · Boulder, CO · Propulsion

Senior Turbomachinery Engineer Verified today

Ursa Major · Berthoud, CO · PropulsionYou will own portions of turbopump technology across multiple engine platforms, leading conceptual design, detailed design collaboration, and troubleshooting for Ursa Major's high-performance propulsion systems. Work on-site 2-3 days per week in Berthoud, Colorado.$112,000 to $140,000 per yearHybrid

Staff Turbomachinery Engineer Verified today

Ursa Major · Berthoud, CO · PropulsionOwn turbopump technology development across multiple engine platforms at Ursa Major. You will drive conceptual and detailed design of flight-ready turbomachinery, collaborate on state-of-the-art designs, and troubleshoot performance issues as a key member of a small engineering team.$132,000 to $165,000 per yearHybrid

Staff Propulsion Engineer Verified today

Agile Space Industries · Durango, CO · PropulsionOwn hypergolic propulsion hardware from concept through production, leading design of liquid engines, injectors, and feed systems. You will interpret hot-fire test data, mentor junior engineers, and drive propulsion devices that enable lunar landings and spacecraft maneuvers.$144,000 to $200,000 per yearOn site

Senior Propulsion Component Engineer (Fluids) Verified today

Impulse Space · Boulder, CO · Propulsion

Propellant Tank Responsible Engineer - In-Space Verified today

Ursa Major · Berthoud, CO · PropulsionYou will own spacecraft propulsion tank design and development from clean sheet concept through flight qualification. Lead pressure vessel design, component integration, and validation testing while supporting multiple in-space programs.$92,000 to $115,000 per yearOn site

Propulsion Engineer II (Vehicle) Verified today

Ursa Major · Berthoud, CO · PropulsionOwn propulsion system design and integration for hypersonic vehicles: tanks, feed systems, structures. You will design from concept through flight test, drive technical decisions under schedule pressure, and collaborate across engineering and manufacturing teams.$92,000 to $115,000 per yearOn site

Propulsion Engineer (Vehicle) Verified today

Ursa Major · Berthoud, CO · PropulsionDesign and own fluid, mechanical, and tank systems for hypersonic vehicles from concept through flight test. You will drive first-principles engineering, support rapid prototyping cycles, and collaborate across propulsion, systems, and manufacturing teams in a fast-paced hardware environment.$80,000 to $100,000 per yearOn site

Propulsion Development Engineer II Verified today

True Anomaly · Denver, CO · PropulsionYou'll own the full lifecycle of True Anomaly's new Denver propulsion test facility, from requirements and design through commissioning and early test campaigns. Support trade studies, CAD development, pressure system analysis, fabrication oversight, and test operations on hardware that powers space superiority.$100,000 to $150,000 per yearOn site

Propulsion Engineer (II - III) Verified today

True Anomaly · Denver, CO +1 more · PropulsionDesign, build, and test propulsion systems for Jackal and space-based interceptor platforms. You will own multiple systems from concept through flight, collaborating with structural, thermal, and avionics teams to deliver next-generation space capabilities.$100,000 to $190,000 per yearOn site

Senior Propulsion Development Engineer Verified today

True Anomaly · Denver, CO · PropulsionYou will own the design and buildout of True Anomaly's new propulsion test facility from the ground up, defining test stand requirements, leading infrastructure trade studies, and transitioning the facility into recurring propulsion development test operations.$165,000 to $235,000 per yearOn site

Propulsion Manufacturing Engineer Verified today

Astranis · San Francisco, CA · PropulsionYou will oversee the end-to-end production of propulsion subsystems for high-orbit satellites, from component manufacturing through subsystem assembly and vehicle integration. Design tooling, develop manufacturing processes, and build the factory capabilities that enable satellite production.$115,000 to $145,000 per yearOn site

Senior Propulsion Manufacturing Engineer Verified today

Astranis · San Francisco, CA · PropulsionOversee production of advanced propulsion subsystems for high-orbit satellites, including welded assemblies and integration onto vehicles. Design and source tooling, build manufacturing processes, and manage a growing team in our San Francisco factory.$145,000 to $185,000 per yearOn site