Propulsion Engineer II (Vehicle) Ursa MajorPropulsion Engineer II (Vehicle)ColoradoThis role sits at the intersection of propulsion design, vehicle integration, systems engineering, and test, with ownership from early concept through flight demonstration and production transition. Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch.
Small UAS Engine Engineer KBRSmall UAS Engine EngineerBeavercreek Township, OHSpecific Responsibilities: Provide engineering and technical support for small piston engines used in Unmanned Aircraft Systems (UAS), supporting Air Force System Program Office (SPO) activities across development, production, test, and sustainment. Perform in‑office technical support to Program Managers (PMs), engineers, and Integrated Product Teams (IPTs), including propulsion engineering analysis, requirements traceability, technical documentation review, and issue tracking.
Controls Engineer Mach IndustriesControls EngineerSan Luis Obispo, CaliforniaYou will work closely with the test and design teams to develop automated control systems for test stands and engine rigs, enabling rapid iteration and high-fidelity performance characterization of turbine propulsion systems. This is a hands-on role ideal for engineers who thrive in fast-paced test environments and want to directly contribute to the development and validation of advanced propulsion technologies.
Principal Fluid Systems Engineer Firefly Aerospace IncPrincipal Fluid Systems EngineerCedar Park, TXThe Fluid Systems team at Firefly Aerospace is responsible for all fluid subsystems across our launch vehicles and spacecraft, including our Blue Ghost Lunar Lander and Eclipse Launch Vehicle. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Principal Fluid Systems Engineer Firefly AerospacePrincipal Fluid Systems EngineerCedar park, TXThe Fluid Systems team at Firefly Aerospace is responsible for all fluid subsystems across our launch vehicles and spacecraft, including our Blue Ghost Lunar Lander and Eclipse Launch Vehicle. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Advanced Electrical Power Engineer, Entry Level R&P Technologies, LLCAdvanced Electrical Power Engineer, Entry LevelFull timeThis position will support shipboard electric plant and integrated power system activities for DDG-51, DDG-1000, or BBG(X), including power conversion equipment, electrical distribution, electric drives, protection equipment, troubleshooting, test support, data analysis, obsolescence management, and lifecycle sustainment. The successful candidate will have hands-on experience with power systems, power electronics, electrical testing, equipment troubleshooting, technical documentation, and coordination with multidisciplinary engineering teams.
Advanced Electrical Power Engineer, Junior R&P Technologies, LLCAdvanced Electrical Power Engineer, JuniorPhiladelphia, PennsylvaniaFull timeThis position will support shipboard electric plant and integrated power system activities for DDG-51, DDG-1000, or BBG(X), including power conversion equipment, electrical distribution, electric drives, protection equipment, troubleshooting, test support, data analysis, obsolescence management, and lifecycle sustainment. The successful candidate will have hands-on experience with power systems, power electronics, electrical testing, equipment troubleshooting, technical documentation, and coordination with multidisciplinary engineering teams.
Propulsion Test Engineer - Spacecraft Firefly Aerospace IncPropulsion Test Engineer - SpacecraftBriggs, TXTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. This role is for a hands-on test professional with proven expertise in liquid propulsion testing who can lead complex test campaigns and drive operational excellence in our hypergolic test programs.
Propulsion Technician (Starship) - 2nd Shift SpaceXPropulsion Technician (Starship) - 2nd ShiftHawthorne, CA$23–$27 / hourTechnicians in this role will be capable of understanding component functionality to be able to assist in troubleshooting or recognizing potential hazards/issues before they occur and helping to update work instructions/processes to reduce future issues and increase personnel safety. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Propulsion Thermal Analyst (Raptor Combustion Devices) SpaceXPropulsion Thermal Analyst (Raptor Combustion Devices)Hawthorne, CA$100,000–$117,500 / yearTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Collaborate with engineers and technicians across a range of disciplines including design, production, development test, launch, reliability and more to develop hardware that meets high-level engine and vehicle objectives.
Sr. Propulsion Thermal Analyst (Raptor Combustion Devices) SpaceXSr. Propulsion Thermal Analyst (Raptor Combustion Devices)Hawthorne, CA$130,000–$180,000 / yearTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Collaborate with engineers and technicians across a range of disciplines including design, production, development test, launch, reliability and more to develop hardware that meets high-level engine and vehicle objectives.
Propulsion Analyst, Chamber and Nozzle (Raptor) SpaceXPropulsion Analyst, Chamber and Nozzle (Raptor)Hawthorne, CA$100,000–$115,000 / yearTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.
Propulsion Technician Astro MechanicaPropulsion TechnicianSan Francisco, CaliforniaTo achieve this, we are integrating our advanced airframe and engine technologies—which include Duality, our proprietary dual-use propulsion system—with a new flight operations model to make supersonic transport as efficient and economical as commercial air travel is today. Your work at Astro Mechanica will have a direct impact on the development of next-generation high-speed aircraft, contributing to both prototype and production systems that enable faster, more connected global travel.
Propulsion NVH Technologist MARTIN TechnologiesPropulsion NVH TechnologistDearborn, MIThis is a senior, hands-on testing role for someone who can independently instrument vehicles and powertrains, operate NVH measurement systems, troubleshoot prototype systems, and work closely with engineers in a fast-paced development environment. Candidates whose experience does not demonstrate a strong match with NVH testing, data acquisition, instrumentation, automotive testing, and troubleshooting may not move forward in the selection process.
CAST (Propulsion/Nuclear) Analyst - 26434 HII Mission Technologies DivisionCAST (Propulsion/Nuclear) Analyst - 26434Virginia Beach, VA$79,388–$82,000 / yearProvide technical support for availability planning, execution, and development of Ship’s Force work packages and overall, Depot Availability Work integration and scheduling onboard Aircraft Carriers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.
Sr. Propulsion Analyst, Chamber and Nozzle (Raptor) SpaceXSr. Propulsion Analyst, Chamber and Nozzle (Raptor)Hawthorne, CA$135,000–$215,000 / yearTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Raptor Structural Analysts ensure that the world's most advanced rocket engine is capable of withstanding extreme pressures, temperatures, vibrations, accelerations, and aerodynamic loading from liftoff to landing.
Propulsion R&D Technician (Raptor) SpaceXPropulsion R&D Technician (Raptor)Hawthorne, CA$26–$32 / hour1+ years of experience with one of more of the following: assembly and integration of aerospace hardware, working with and troubleshooting mechanical systems, high pressure fluid systems, instrumentation (strain gages, load cells, temperature sensors, deflection gages, accelerometers, or pressure transducers), data and control systems, or test operations on mechanical or electrical systems. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Propulsion Technician (Raptor Manufacturing Systems) SpaceXPropulsion Technician (Raptor Manufacturing Systems)Hawthorne, CA$23–$27 / hourTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.
Propulsion Technician (Starship) - 2Nd Shift Space Exploration TechnologiesPropulsion Technician (Starship) - 2Nd ShiftHawthorne, CA$23–$27 / hourITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Technicians in this role will be capable of understanding component functionality to be able to assist in troubleshooting or recognizing potential hazards/issues before they occur and helping to update work instructions/processes to reduce future issues and increase personnel safety.
Propulsion Analyst, Turbomachinery (Raptor) SpaceXPropulsion Analyst, Turbomachinery (Raptor)Hawthorne, CA$100,000–$130,000 / yearTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Raptor Structural Analysts ensure that the world's most advanced rocket engine is capable of withstanding formidable pressures, extreme temperatures, vibrations, accelerations, and aerodynamic loading from liftoff to landing.