158 propulsion development engineer jobs at 50 companies in United States

3mo
Save
Mark Applied
Hide
Senior Propulsion Development Engineer (Thrusters)
Redondo Beach, California, United States
$135k-$155k/yr OnsiteFull Time
Impulse Space
Impulse Space: Develops in-space transportation infrastructure and orbital transfer vehicles.
5+ YOESenior propulsion engineer with 5+ years in aerospace propulsion; bipropellant thruster experience; hands-on fluid/thermodynamics/structure; system trades and cross-functional leadership.
CAD software
2mo
Save
Mark Applied
Hide
Senior Propulsion Development Engineer
Centennial or Denver
$135k-$190k/yr OnsiteFull Time
True Anomaly
True Anomaly: Delivering decisive capabilities for space superiority and security.
8+ YOEBachelors in engineering, 8+ years in propulsion or fluid systems test engineering, experience defining test-stand requirements, conducting trade studies, facility design support, and strong written/verbal communication.
LabVIEW, Python, MATLAB
1w
Save
Mark Applied
Hide
Senior Propulsion Development Engineer
Playa Vista, California, United States
$137k-$193k/yr OnsiteFull Time
Inversion Space
Inversion Space: Privately held aerospace building autonomous reentry vehicles for defense, logistics, and rapid cargo delivery from orbit.
5+ YOEBachelor's degree in aerospace or mechanical engineering or equivalent experience, 5+ years designing, building, and testing high-pressure fluid or rocket propulsion systems, CAD expertise, and clearance eligibility.
Siemens NX, ANSYS Mechanical, Python, MATLAB, GFSSP, Finite Element Analysis (FEA), CAD
1mo
Save
Mark Applied
Hide
Propulsion Engineer
El Segundo, California, United States
$100k-$160k/yr OnsiteFull Time
Wardstone
Wardstone: Private U.S. defense-tech startup building modular interceptors for air-breathing and ballistic missile defense.
Bachelor's degree in engineering, propulsion or high-pressure systems experience, solid rocket motor development through static fire, hands-on propulsion testing, and aerospace hardware design experience. US person or lawful permanent resident required.
CFD, CEA, FEA, OpenFOAM, ANSYS, COMSOL, MATLAB, Python, DAQ, MIL-STD, ESDs, EBWs
1mo
Save
Mark Applied
Hide
Lead Propulsion Systems Development Engineer
Alameda, California, United States
$200k-$240k/yr OnsiteFull Time
Astra Space Operations
Astra Space Operations: Private U.S. aerospace operator providing dedicated small-launch services and on-orbit mobility for small satellites.
10+ YOE10+ years propulsion experience, bachelor’s in aerospace/mechanical engineering, expertise in liquid rocket engines, requirements/interface management, test and qualification, and technical leadership.
Python, MATLAB, Simulink, NPSS
2mo
Save
Mark Applied
Hide
Staff Propulsion Engineer
Seattle or Durango or Mount Pleasant or Tulsa
$144k-$200k/yr HybridFull Time
Agile Space Industries
Agile Space Industries: Private manufacturer of chemical rocket propulsion systems, testing them for commercial, civil, and national-security spacecraft missions.
12+ YOEM.S. or equivalent experience; 12+ years developing propulsion systems with expertise in fluid dynamics, heat transfer, combustion, hypergolic propulsion, performance modeling, testing, and mentorship.
TDK, SolidWorks, CFD, FEA, ANSYS, MATLAB/Simulink, JANNAF
1w
Save
Mark Applied
Hide
Senior Propulsion Engineer
Mojave or Pittsburgh
OnsiteFull Time
Voyager Technologies
Voyager TechnologiesNYSE: VOYG: Develops defense and space technology systems.
6+ YOEBachelor's degree in mechanical or aerospace engineering and 6+ years developing rocket propulsion systems, including cryogenic propellants and high-pressure fluid or pneumatic systems.
Computational Fluid Dynamics (CFD), ANSYS Fluent, ANSYS CFX, GFSSP, RTE, RPA, Amesim, Thermal Desktop, CAD, SolidWorks, Python, C/C++, MATLAB, Fortran
1w
Save
Mark Applied
Hide
Principal Engineer – Propulsion
Tucson, Arizona, United States
$108k-$205k/yr OnsiteFull Time
Collins Aerospace
Collins Aerospace: Aerospace and defense systems manufacturer and service provider for airlines, aircraft operators and governments.
8+ YOEBachelor’s degree in STEM with 8 years of relevant experience or advanced degree with 5 years; 8 years in propulsion technology, solid propulsion development, and ability to obtain a U.S. security clearance.
Computational Fluid Dynamics (CFD), NPSS, Earned Value Management System
1mo
Save
Mark Applied
Hide
Propulsion Engineer
Huntsville, Alabama, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: Provider of mission-critical national security technologies and services.
3+ YOEExperience analyzing rocket/missile/space propulsion systems; Bachelor's+5yrs or Master's+3yrs (or equivalent experience); strong propulsion theory, systems engineering, writing, and oral briefing skills; active TS/SCI w/polygraph.
1w
Save
Mark Applied
Hide
Senior Propulsion Engineer
Penrose, Colorado, United States
OnsiteFull Time
Estes Industries
Estes Industries: Private U.S. manufacturer of model rocket motors, kits, and propulsion systems for hobbyists, educators, and defense customers.
7+ YOEBachelor's degree in mechanical, aerospace, or related engineering; 7+ years relevant experience or 5+ with a master's; solid rocket propulsion development, hardware testing, analysis, technical leadership, and explosives compliance required.
2mo
Save
Mark Applied
Hide
Propulsion Engineer II
Rockville, Maryland, United States
$110k-$160k/yr OnsiteFull Time
Quantum Space
Quantum Space: Private U.S. space-defense building maneuverable spacecraft for national-security, civil, and commercial operators.
3+ YOEBachelor's/Master's/PhD in aerospace, mechanical, or related engineering; 3+ years developing propulsion systems/tanks/pumps; experience with design, analysis, fabrication, testing, integration; ability to drive technical work independently.
CFD, FEA, CNC
2w
Save
Mark Applied
Hide
Principal Electric Propulsion Engineer
Long Beach, California, United States
$162k-$243k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: End-to-end space delivering launch services and spacecraft.
12+ YOE12+ years in propulsion system development, an engineering bachelor's degree, propulsion modeling and analysis expertise, electric propulsion experience, U.S. citizenship, and ability to obtain a security clearance.
Amesim, EcosimPro, Simulink, Simscape, Jama, Python, NX, CAD, GD&T, Teamcenter, Windchill, National Instruments
2mo
Save
Mark Applied
Hide
Senior Propulsion Development Engineer, Ground Fluids
El Segundo or Washington or Huntsville
$140k-$232k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Varda is a microgravity-enabled life sciences that processes materials in orbit and returns them to Earth.
3+ YOEB.S. in aerospace/mechanical engineering or equivalent, 3+ years propulsion fluid systems experience, proficiency with Piping and Instrumentation Diagrams, CAD and PLM, hands‑on fluid hardware and test/operations experience, and ability to author procedures.
Piping and Instrumentation Diagrams (P&IDs), CAD, PLM
1mo
Save
Mark Applied
Hide
Propulsion Engineer – Off-wing
Atlanta, Georgia, United States
OnsiteFull Time
Delta Air Lines
Delta Air LinesNYSE: DAL: Connecting the world through exceptional service and innovation.
Support propulsion engineering for engine safety, reliability and lifecycle performance; develop workscope from OEM instructions; collect damage data; support failure investigations and shop visit reporting.
2w
Save
Mark Applied
Hide
Principal Electric Propulsion Engineer
Long Beach, California, United States
$162k-$243k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: End-to-end space delivering launch services and spacecraft.
12+ YOE12+ years in propulsion system development, an engineering bachelor's degree, electric propulsion experience, systems modeling, testing, systems engineering, U.S. citizenship, and ability to obtain a security clearance.
Amesim, EcosimPro, Simulink, Simscape, Jama, Python, NX, CAD, GD&T, Teamcenter, Windchill, National Instruments
4w
Save
Mark Applied
Hide
Propulsion Engineer II, Combustion Devices
Long Beach, California, United States
$104k-$156k/yr OnsiteFull Time
Relativity Space
Relativity Space: Aerospace developing 3D-printed rockets and launch services.
2+ YOEBachelor's in science or engineering,2+ years developing propulsion or combustion components,knowledge of thermodynamics/thermal/structural/fluids.
2mo
Save
Mark Applied
Hide
Propulsion Engineer
San Francisco or Washington or Maine
OnsiteFull Time
Poseidon Aerospace
Poseidon Aerospace: Unmanned aerospace building autonomous cargo aircraft for commercial and defense logistics customers.
Hands-on engine assembly, calibration, tuning, and test-stand validation of EFI piston engines; experience with ECUs, DAQ, propeller governors, fault diagnosis, and procedure development.
ECU, DAQ, EFI
5d
Save
Mark Applied
Hide
Senior Propulsion Engineer, SRM
Torrance or Mojave or Los Angeles
$150k-$200k/yr OnsiteFull Time
GITAI
GITAI: U.S.-headquartered space robotics building robots for on-orbit servicing and lunar infrastructure construction.
5+ YOEBachelor's degree or higher in a relevant technical field, 5+ years of solid rocket propulsion or related hardware experience, end-to-end motor development expertise, and U.S. citizenship.
3w
Save
Mark Applied
Hide
SRT Propulsion Concept Engineer
Auburn Hills, Michigan, United States
OnsiteFull Time
Stellantis
StellantisNYSE: STLA: Global automotive manufacturer and provider of innovative mobility solutions.
5+ YOEBachelor's degree in mechanical or related engineering and 5+ years in propulsion, powertrain, engine systems, or high-performance vehicle development. Requires 3D CAD, engine systems, manufacturing, GD&T, and communication skills.
NX, CATIA, Creo, SolidWorks, CAD, CAE, CFD
3w
Save
Mark Applied
Hide
SRT Propulsion Concept Engineer
Auburn Hills, Michigan, United States
OnsiteFull Time
Stellantis
StellantisNYSE: STLA: Global automotive manufacturer and provider of innovative mobility solutions.
5+ YOEBachelor's degree in mechanical or related engineering, 5+ years in propulsion or high-performance vehicle development, 3D CAD proficiency, engine systems knowledge, GD&T, and strong communication skills.
NX, CATIA, Creo, SolidWorks, 3D CAD, CAE, CFD