• RF Systems Engineer (Principal Engineer)

    Mission Support and Test Services (CA)
    …by providing high-hazard experimentation and incident response capabilities through operations, engineering , education, field, and integration services and by ... **Job Description** Mission Support and Test Services, LLC (MSTS) manages and operates the...liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities**… more
    Mission Support and Test Services (12/09/25)
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  • Senior Network Systems Engineer

    Microsoft Corporation (Mountain View, CA)
    engineering , firmware, hardware design, hardware validation, OS (operating systems ), manufacturing, and customer teams to build state-of-the-art accelerator ... and subsystems to develop integration plans, analyze power efficiency, debug integration issues, and provide recommendations. + Define system behavior and… more
    Microsoft Corporation (11/18/25)
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  • Mission Systems Instructor/SME

    ABSI Aerospace & Defense (Edwards AFB, CA)
    …as radar, electro-optics, communications, weapons integration , software development and test or cyber security. Experience with Space Systems is desired. ... School, specifically supporting development and delivery of the Mission Systems portion of the USAF Test Pilot...have DoD Test and Evaluation experience, flight test or space system test more
    ABSI Aerospace & Defense (12/03/25)
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  • Systems Engineer - Mission Assurance…

    The Boeing Company (El Segundo, CA)
    …mission perspective. As a Mission Assurance Engineer, you will independently approach systems engineering seeking to preemptively identify and solve challenging ... such as electronics design, propulsion systems , software architecture, and/or RF systems + Demonstrated experience in making engineering judgement calls to… more
    The Boeing Company (01/05/26)
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  • Mechanical Technician Senior Second Shift…

    The Boeing Company (El Segundo, CA)
    …for performing a variety of tasks in support of fabrication, integration and test of space flight systems and support equipment. This role requires the ... professional growth. Find your future with us. **Millennium Space Systems (MSS), a part of Boeing Defense, Space and... engineering drawings and specifications, and written assembly, integration , and test procedures + Perform second… more
    The Boeing Company (01/07/26)
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  • Propulsion Systems Project Engineer

    ManTech (El Segundo, CA)
    …+ Participate in propulsion system design reviews, working groups, and Engineering Review Boards (ERBs); assess propulsion component test plans and review ... Project Engineer, you will support launch vehicle propulsion system integration and readiness across design, manufacturing,...years in NSSL, Launch/Range, DoD, NASA, or equivalent launch systems engineering roles + Proven expertise in… more
    ManTech (11/26/25)
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  • Propulsion Technician Senior Second Shift…

    The Boeing Company (El Segundo, CA)
    …for performing a variety of tasks in support of fabrication, integration and test of space flight systems and support equipment. This role requires the ... professional growth. Find your future with us. **Millennium Space Systems (MSS), a part of Boeing Defense, Space and... engineering drawings and specifications, and written assembly, integration , and test procedures + Visually inspect… more
    The Boeing Company (01/09/26)
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  • Project Engineer

    Stellant Systems (Torrance, CA)
    …plus, specifically in the fields of dispenser cathodes, vacuum hardware, brazing, RF systems , system integration and general mechanical packaging. + ... RF systems , electron beam or vacuum equipment, systems or project engineering is preferred. **Specialist:**...perform successfully in this position include: + Project or system engineering with hands on experience preferred… more
    Stellant Systems (12/30/25)
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  • Systems Engineer (Entry-level, Associate…

    The Boeing Company (El Segundo, CA)
    …satellite unit development and test . You will belong to a systems engineering team interacting with customers, suppliers, program management, integration ... with us. Boeing Defense, Space & Security is seeking ** Systems Engineers (Entry-level, Associate or Experienced)** to join the...Associate or Experienced)** to join the Space and Launch Engineering team in **El Segundo, California** , to design… more
    The Boeing Company (01/04/26)
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  • Embedded Software Engineer, Leo Payload Software…

    Amazon (Sunnyvale, CA)
    …mission integration . * Engage in end-to-end participation in major engineering projects, collaborating with cross-functional stakeholders. * Take the lead in ... through design, implementation (in C, C++, RUST or other), test , and integration in an embedded Linux...integration in an embedded Linux or real-time operating system (RTOS) environment. - Write software to control silicon… more
    Amazon (01/10/26)
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