• Stratolaunch, LLC (Mojave, CA)
    …experience with, one or more of these disciplines: fluid subsystem design , mechanical design , structural engineering , component or assembly level ... propulsion system. An ideal candidate will have both mechanical and fluid subsystem component design experience....assemblies to prepare for integrated subsystem testing + Develop engineering tools, as needed, to complete tasking + Maintain… more
    DirectEmployers Association (11/04/25)
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  • AeroVironment (Simi Valley, CA)
    Engineering or Math) field. + 15 years of experience in an engineering design or development environment + 3 years of project management experience. ... **Other Qualifications & Desired Competencies** + Master's Degree in a Mechanical , Aerospace, Electrical, or Systems Engineering discipline (or equivalent)… more
    DirectEmployers Association (09/30/25)
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  • Mechanical Engineering

    General Atomics (Poway, CA)
    …advanced high-resolution surveillance systems. We have an exciting opportunity for a Drafter/ Designer in our Mechanical Engineering Department. Under limited ... Y14.5 drawing principles as well as applicable state of the art engineering design software applications. + Responsible for observing all laws, regulations, and… more
    General Atomics (11/05/25)
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  • Propulsion Test/Operations Engineer

    Stratolaunch, LLC (Mojave, CA)
    … components and/or assemblies to prepare for integrated ground testing + Propulsion system troubleshooting + Develop engineering tools, as needed, to ... of, and experience with, one or more of these disciplines: fluid subsystem design , component or assembly level mechanical or fluid testing, rocket testing,… more
    Stratolaunch, LLC (10/22/25)
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  • Propulsion Systems Project Engineer

    ManTech (El Segundo, CA)
    …launch vehicles used in NSSL missions + Participate in propulsion system design reviews, working groups, and Engineering Review Boards (ERBs); assess ... and factory and launch site teams **Minimum Qualifications:** + Bachelor's degree in mechanical engineering , Aerospace Engineering , or other STEM discipline… more
    ManTech (11/26/25)
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  • Propulsion Engineer (Merlin Thrust Chamber…

    SpaceX (Hawthorne, CA)
    …daily with supporting departments such as production, machining, maintenance, quality, and design engineering to ensure that quality hardware is delivered on ... an engineering discipline or STEM discipline + 1+ years of mechanical design and/or hands-on manufacturing experience (internship and project experience are… more
    SpaceX (12/09/25)
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  • Propulsion Technician (Starship…

    SpaceX (Hawthorne, CA)
    engineering to solve technical problems. Provide recommendations to design /instructions/process to improve reliability, manufacturability, or rate of components + ... Propulsion Technician (Starship Propulsion ) Hawthorne, CA...turbomachinery assemblies for Starship and Super Heavy. Collaborate with engineering and leadership to achieve SpaceX's highest-yet component delivery… more
    SpaceX (10/29/25)
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  • Propulsion Engineer (Merlin Development…

    SpaceX (Hawthorne, CA)
    … parts/assemblies PREFERRED SKILLS AND EXPERIENCE: + Master's degree in mechanical engineering or aeronautical/astronautical engineering + Demonstrable ... test campaigns as we continually extend qualified engine life + Perform design , analysis, development engineering , and flight operations tasks for Merlin… more
    SpaceX (10/07/25)
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  • New Graduate Engineer, Propulsion (Raptor)

    SpaceX (Hawthorne, CA)
    …in making humanity multiplanetary. If you're eager to tackle real-world challenges in propulsion systems, from mechanical design and analysis to ... New Graduate Engineer, Propulsion (Raptor) Hawthorne, CA Apply SpaceX was founded...engineering discipline or physics. + 1+ years of mechanical and/or fluids engineering experience via project… more
    SpaceX (12/01/25)
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  • Propulsion Components Engineer

    Benchmark Space Systems (Pleasanton, CA)
    …external stakeholders. Education and/or Experience: + A bachelor's or higher in aerospace engineering , mechanical engineering , or related field of study. + ... responsibilities for this position are: + Demonstrate full-cycle ownership of a propulsion components product, from requirements definition, design , build and… more
    Benchmark Space Systems (11/28/25)
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  • Manufacturing Engineer, Starship Propulsion

    SpaceX (Hawthorne, CA)
    …avionics, propulsion , and structural assemblies, and you will work with both design engineering and technician teams daily. You will be well-positioned to ... engineering discipline + 1+ years of hands-on engineering experience ( design teams and previous internships...2+ years of professional experience in the field of aerospace/ mechanical engineering + 2+ years of experience… more
    SpaceX (11/13/25)
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  • Propulsion Engineer (Raptor Combustion…

    SpaceX (Hawthorne, CA)
    …EXPERIENCE + Master's degree in mechanical engineering or aeronautical/astronautical engineering + Experience with CAD to design parts and assemblies + ... Propulsion Engineer (Raptor Combustion Devices) Hawthorne, CA Apply...in history. RESPONSIBILITIES + Own the success of hardware design and requirements, delivery of production at target throughput… more
    SpaceX (10/31/25)
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  • Propulsion Engineer (Raptor Development…

    SpaceX (Hawthorne, CA)
    …analysis, or test capacity PREFERRED SKILLS AND EXPERIENCE: + Master's degree in mechanical engineering or aeronautical/astronautical engineering + 3+ years ... Propulsion Engineer (Raptor Development Operations) Hawthorne, CA Apply...the largest launch vehicle in history. RESPONSIBILITIES: + Own design , analysis, development, sequencing, and flight operations tasks for… more
    SpaceX (09/18/25)
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  • Propulsion Controls Engineer

    General Atomics (Poway, CA)
    …inputs and outputs, and any other supporting information. + Serve as a mechanical engineering department interface with software and electrical engineering ... design and test a wide array of innovative propulsion system solutions that directly impact the success of...system types. In this role, you would support the engineering team by defining and executing creative solutions to… more
    General Atomics (11/07/25)
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  • Propulsion Engineer, Development Operations…

    SpaceX (Hawthorne, CA)
    …and structural design in demanding environments + Master's degree in aerospace engineering , mechanical engineering , or similar discipline + 2+ years ... Propulsion Engineer, Development Operations (Raptor) Hawthorne, CA Apply...processes and operations critical to overall engine function from design and build through testing and flight + Establish… more
    SpaceX (09/26/25)
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  • Propulsion Engineer (M1D Refurbishment)

    SpaceX (Hawthorne, CA)
    …with Python, SQL, or PowerBI + Master's degree in aeronautical/astronautical and/or mechanical engineering + In-depth understanding of the basic principles of ... Propulsion Engineer (M1D Refurbishment) Hawthorne, CA Apply SpaceX...address as required + Manage engine fleet configuration as design improvements are implemented + Support engine test and… more
    SpaceX (10/03/25)
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  • Propulsion Engineer, Components…

    SpaceX (Hawthorne, CA)
    Propulsion Engineer, Components Manufacturing (Raptor) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... possible, with the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER, COMPONENTS MANUFACTURING (RAPTOR) The Raptor Components team develops the most… more
    SpaceX (11/06/25)
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  • Senior Project Engineer - Propulsion

    RTX Corporation (Fairfield, CA)
    …EVMS/CAM experience + Collins ALM: Jira/Agile and Wiki experience + Experience in Mechanical Design processes + Experience in Explosives and/or Energetics + ... **Country:** United States of America **Location:** HCA09: Mission Sys ( Propulsion ) 3530 Branscombe Road , Fairfield, CA, 94533 USA...Bachelors or greater Degree in Chemical, Electrical, Mechanical , or Aerospace Engineering **What We Offer:**… more
    RTX Corporation (11/12/25)
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  • Manufacturing Engineer, Additive Manufacturing…

    SpaceX (Hawthorne, CA)
    …SKILLS AND EXPERIENCE: + Master's degree in aeronautical, astronautical, or mechanical engineering + Experience with operating additive machines, including ... (STARSHIP PROPULSION ) The Additive Manufacturing Engineer is responsible for design , development, and testing of all facets of the additive process with… more
    SpaceX (10/23/25)
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  • Principal Systems/Test Engineer - Energetics…

    RTX Corporation (Fairfield, CA)
    …management tools such as Jama, DOORS, etc. + Graduate degrees in Systems, Mechanical , Aerospace, or Electrical engineering are preferred. + Experience with ... 2025-12-09 **Country:** United States of America **Location:** HCA09: Mission Sys ( Propulsion ) 3530 Branscombe Road , Fairfield, CA, 94533 USA **Position Role… more
    RTX Corporation (12/09/25)
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