• Propulsion Test / Operations…

    Stratolaunch, LLC (Mojave, CA)
    …these efforts, Stratolaunch (https://www.stratolaunch.com/) is seeking a **Level-II or Senior-level Propulsion Test / Operations Engineer ** to support ... the Talon-A (https://www.stratolaunch.com/vehicles/talon-a/) hypersonic vehicle propulsion team flight test operations . This position is responsible for a… more
    Stratolaunch, LLC (10/22/25)
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  • Propulsion Engineer (Merlin Flight…

    SpaceX (Hawthorne, CA)
    Propulsion Engineer (Merlin Flight Operations )...given test or launch campaign + Support test and launch operations across all SpaceX facilities, ... the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER (MERLIN FLIGHT OPERATIONS )...technician teams from all disciplines across SpaceX (eg, production, test , launch, stage propulsion , avionics, structures, guidance,… more
    SpaceX (10/24/25)
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  • Propulsion Engineer , Development…

    SpaceX (Hawthorne, CA)
    Propulsion Engineer , Development Operations (Raptor) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER , DEVELOPMENT OPERATIONS (RAPTOR)...+ Developing test requirements and participating in test operations to develop hardware and processes… more
    SpaceX (09/26/25)
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  • Propulsion Engineer (Raptor…

    SpaceX (Hawthorne, CA)
    Propulsion Engineer (Raptor Development Operations ) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER (RAPTOR DEVELOPMENT OPERATIONS )...+ Develop test requirements and participate in test operations to develop hardware and processes… more
    SpaceX (12/18/25)
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  • Test Engineer , Propulsion…

    SpaceX (Hawthorne, CA)
    Test Engineer , Propulsion Components...hardware + Train personnel on the required processes and operations of complex test systems + Ensure ... this possible, with the ultimate goal of enabling human life on Mars. TEST ENGINEER , PROPULSION COMPONENTS (STARSHIP) The Components Test Organization is… more
    SpaceX (12/19/25)
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  • Propulsion Engineer Deputy Lead

    Stratolaunch, LLC (Mojave, CA)
    …is seeking a Sr-, Staff-, or Principal level Propulsion or Mechanical Engineer to support design, integration, testing, operations , and maintenance of the ... technical leadership. **ESSENTIAL RESPONSIBILITIES** + Contribute to the development, build, test , and operations of propulsion flight and ground hardware +… more
    Stratolaunch, LLC (12/15/25)
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  • Propulsion Systems Project Engineer

    ManTech (El Segundo, CA)
    **MANTECH seeks** a skilled and motivated ** Propulsion Systems Project Engineer ** to support the US Space Force Space Systems Command (SSC), Launch Enterprise ... SpaceX Falcon systems. **Responsibilities include, but are not limited to:** As a Propulsion Systems Project Engineer , you will support launch vehicle … more
    ManTech (11/26/25)
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  • Propulsion Engineer (Raptor…

    SpaceX (Hawthorne, CA)
    Propulsion Engineer (Raptor Combustion Devices) Hawthorne,...+ Develop test requirements and participate in test operations early in the part life ... the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER (RAPTOR COMBUSTION DEVICES) The ...engines for flight + Perform analysis on data from test and flight operations of the hardware.… more
    SpaceX (10/31/25)
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  • Propulsion Engineer (M1D…

    SpaceX (Hawthorne, CA)
    Propulsion Engineer (M1D Refurbishment) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER (M1D REFURBISHMENT) The M1D Refurb...configuration as design improvements are implemented + Support engine test and flight operations , and perform detailed… more
    SpaceX (10/03/25)
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  • Propulsion Engineer (Merlin Thrust…

    SpaceX (Hawthorne, CA)
    Propulsion Engineer (Merlin Thrust Chamber Assemblies) - 2nd Shift Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER (MERLIN THRUST CHAMBER ASSEMBLIES) -...multiple manufacturing processes and products and their impact on test and launch operations + Identify and… more
    SpaceX (12/09/25)
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