869 propulsion engineer jobs at 192 companies in United States
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Propulsion Engineer
El Segundo, California, United States
$100k-$160k/yrOnsiteFull Time
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.
Agile Space Industries: Private manufacturer of chemical rocket propulsion systems, testing them for commercial, civil, and national-security spacecraft missions.
12+ YOEMS or higher in engineering; 12+ years propulsion experience; fluid dynamics, thermodynamics, heat transfer; hypergolic propulsion; leadership with mentorship.
Graviron Aerospace: Graviron Aerospace is a private space-logistics developing reusable orbital drones for commercial, government, and defense customers.
2+ YOEBachelor's degree in engineering, 2+ years of propulsion-related experience, spacecraft propulsion fundamentals, engineering analysis or simulation experience, and proficiency with Python, MATLAB, Simulink, or comparable tools.
Peraton: Provider of mission-critical national security technologies and services.
5+ YOEAdvanced knowledge of rocket propulsion and systems engineering; BS+5yrs or MS+3yrs (or equivalent experience); TS/SCI with polygraph; strong analysis, written and oral communication skills.
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
2+ YOEBachelors in STEM with 2+ years solid-propellant propulsion experience (Masters considered with 0 years). US citizenship and ability to obtain DoD Secret clearance required; experience with propulsion design, testing, and multidisciplinary analysis.
York Space SystemsNYSE: YSS: U.S. space and defense prime building spacecraft and integrated mission solutions for national-security, government, and commercial customers.
4+ YOEBachelor's in engineering or science, 4+ years propulsion or spacecraft experience, expertise in electric and chemical propulsion, hands-on testing and qualification experience, ability to obtain security clearance, strong communication and mentoring skills.
Sierra Space: Commercial space and defense technology.
5+ YOEBachelor's in related field or equivalent, typically 5+ years propulsion experience, Responsible Engineer experience, strong thermodynamics/fluid/combustion knowledge, propulsion design, testing, analysis, and technical communication skills.
ANSYS Fluent, CFX, NX, SolidWorks, Abaqus, NASTRAN, MATLAB, Python, C++
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
2+ YOEBachelor's degree in STEM with 2+ years solid-propellant experience (or Master's with 0 years); U.S. citizenship and ability to obtain DoD Secret clearance; experience with propulsion systems, launch vehicles, and engineering design.
General Atomics Aeronautical Systems, Inc.: U.S. private defense contractor designing unmanned aircraft, radars, and mission systems for military, security, and civil customers.
1+ YOEBachelors in engineering (or equivalent experience) with minimum 1 year propulsion-related experience; ability to obtain DoD Secret clearance; field support and NX/CREO/CATIA experience preferred; strong communication and analytical skills.
DZYNE Technologies: U.S. aerospace and defense designing autonomous unmanned aircraft and counter-UAS systems for military customers.
5+ YOE5+ years electric propulsion experience for Group 1–2 aircraft; bachelor\u0002s degree in engineering; proficiency with propulsion modeling, test data analysis, MATLAB and 3D CAD; strong troubleshooting and integration skills.
Brevard County or Huntsville or Seattle or Los Angeles
$121k-$169k/yrOnsiteFull Time
Blue Origin: Developing reusable space vehicles and infrastructure.
5+ YOEB.S. in Mechanical/Aerospace Engineering, 5+ years propulsion experience in aerospace, demonstrated on-orbit RCS design/analysis/testing, proficiency with CAD (Creo, SolidWorks) and fluid analysis, strong communication; U.S. work eligibility required.
Torch Technologies: Employee-owned provider of research, development, and engineering services.
2+ YOEBachelor's degree in aerospace or mechanical engineering, 2+ years of relevant experience, U.S. citizenship, active DoD Secret clearance, and knowledge of propulsion and systems engineering.
Full Authority Digital Engine Control (FADEC), MATLAB, Simulink, NPSS, CAD
Apex: Private American satellite manufacturer building configurable satellite buses at scale for commercial and government customers.
3+ YOEBachelor's in mechanical, propulsion, or aerospace engineering; 3+ years propulsion design/test; mono/bi-propellant propulsion; pressurized systems; CAD NX/SolidWorks; AS9100; US Person status.
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
8+ YOE8+ years propulsion engineering experience on air vehicles; experience with turboshaft/turboprop and reciprocating engines, engine cycle decks, engine testing, CAD design, and manufacturing methods; BS+ in engineering; eligible for Top Secret clearance.
NX, Teamcenter, Lattice OS, CAD, Engine Management Systems (EMS)
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.
The Aerospace Corporation: Provides independent technical research and advisory services for space programs.
0+ YOEMaster's in engineering or physics, 0-1 years industry experience, strong propulsion/thermal-fluid fundamentals, ability to obtain US security clearance, ~20% travel, and proficiency with engineering tools and programming.
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
AMERICAN SYSTEMS: Government services contractor delivering IT and engineering solutions.
15+ YOEEngineering bachelor's degree desired, 15+ years as a propulsion engineer, LHA/LHD propulsion systems experience, and active Secret clearance required.
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.
SpaceWorks Enterprises: Private aerospace engineering firm serving government and commercial customers with spacecraft design, analysis, software, and flight hardware.
5+ YOEBachelor's degree in aerospace, mechanical, or similar engineering; 5+ years in launch vehicle, aircraft, or spacecraft systems; propulsion expertise; CAD and Microsoft Office proficiency; U.S. citizenship and Secret clearance eligibility.
SolidWorks, Unigraphics NX, CATIA, PTC Creo, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, GFSSP, ROCETS, Python, C++, Fortran, MATLAB, ASME Y14.5