• Systems Engineer Senior (Level 3)

    Lockheed Martin (Sunnyvale, CA)
    …in hardware/ software integration, test execution, and deployment/installation activities\. * Active or Current TS /SCI clearance with the ability to obtain ... does this role look like?** Lockheed Martin is seeking a dynamic, hardworking Systems Engineer to support our SPP programs\. As a Systems Engineer , you will:… more
    Lockheed Martin (11/20/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Vandenberg AFB, CA)
    …work experience + DOD 8570 IAT2 level certification (Security +) + Security Clearance: active TS /SCI, eligibility to take and pass a polygraph. + Ability to ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (10/25/25)
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  • GNC Engineer , Beam Planning

    SpaceX (Hawthorne, CA)
    …and demanding start-up atmosphere + Excellent communication skills both written and verbal + Active TS /SCI clearance or the ability to obtain and maintain one ... GNC Engineer , Beam Planning Hawthorne, CA Apply SpaceX was...areas like state estimation, spacecraft systems design, optimization, and software development to join the Starshield GNC team. Engineers… more
    SpaceX (10/23/25)
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  • System Engineer for Satellite Operations…

    Lockheed Martin (Sunnyvale, CA)
    …an Engineering or related field, or equivalent experience/combined education * Must have an active TS /SCI clearance and be subject to a polygraph * Demonstrated ... command and control and ground terminal communication enterprise\. The System Engineer for Satellite Operations and Ground Communications will be responsible for… more
    Lockheed Martin (12/25/25)
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  • Space Systems Advanced Development Chief…

    KBR (El Segundo, CA)
    …+ Travel Requirements: Moderate + Working Hours: Standard Qualifications: Required: + An active TS /SCI clearance is required for this position + Bachelor of ... Title: Space Systems Advanced Development Chief Engineer Belong. Connect. Grow. with KBR! KBR's National...to develop, design, assess simulation and prototype hardware and software + Must have an in-scope security background investigation… more
    KBR (12/02/25)
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  • Space Systems Advanced Development Chief…

    SAIC (El Segundo, CA)
    …moderate through use of nationwide SME network). **Qualifications** **Required:** + An active TS /SCI/poly clearance is required for this position. + Bachelor ... SAIC is seeking a Space Systems Advanced Development Chief Engineer to join our MSEIT team in El Segundo,...to develop, design, assess simulation and prototype hardware and software . + Must have an in-scope security background investigation… more
    SAIC (12/12/25)
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  • Lead Software Developer

    The Boeing Company (El Segundo, CA)
    …coaching teams with software best practices, design principles, and coding standards. + Active US Top Secret / SCI Security Clearance **Travel:** 10% ... us. The Boeing Company is looking for a **Lead Software Developer** to join the Ground Software ...clear exhibition of superior judgment and decision making to engineer new solutions and support existing capabilities for multiple… more
    The Boeing Company (01/16/26)
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  • Ground Systems Engineer (Mid Career)…

    The Boeing Company (El Segundo, CA)
    …designing, developing and/or operating ground software and ground systems + Active TS /SCI clearance **Conflict of Interest:** Successful candidates for this ... Segundo, CA** ! **Job Summary** As a Ground Systems Engineer , you will support Millennium's ground software ...Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include… more
    The Boeing Company (01/04/26)
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  • Navy SEPASS Data Engineer

    Koniag Government Services (Monterey, CA)
    …architectures that support mission-critical GEOINT operations. **This position requires an active TS /SCI clearance.** We offer competitive compensation and an ... Koniag IT Systems, LLC is seeking a Data Engineer to support enterprise-level geospatial intelligence (GEOINT) systems engineering efforts for our federal customers.… more
    Koniag Government Services (12/11/25)
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  • Gateway Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …power distribution + Basic competency coding in SQL, MATLAB, Python, C++, or similar + Active TS /SCI clearance or the ability to obtain and maintain one + ... Gateway Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...candidate will have project experience in mechanical, electrical, and software engineering. RESPONSIBILITIES: + Own the business and engineering… more
    SpaceX (12/26/25)
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