• Systems Engineer (Level 4), RF…

    Lockheed Martin (Littleton, CO)
    …mission\-critical hardware\. \- Experience integrating and verifying complex hardware and software systems at the subsystem or system level\. \- Active TS/SCI ... so they can adapt as mission needs on the ground change\. Your mission is ours\. And as that...look like?** \- Work with an integrated team of Systems Engineers on the development and delivery of a… more
    Lockheed Martin (12/10/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …(On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr. Specialist, Systems Engineer (SE) performs technical planning, system integration, verification ... design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne communication platforms.… more
    L3Harris (11/01/25)
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  • Technologist - Intrusion Detection Systems

    Mission Support and Test Services (Mercury, NV)
    …large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground , on the ground , and in the air. (See NNSS.gov ... Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** The Electronic Security Systems section is looking for an individual with strong technical and… more
    Mission Support and Test Services (11/13/25)
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  • System Administrator (Junior-Senior)

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    Position Title: System Administrator (Junior-Senior) Clearance: DoD SECRET or higher clearance Location: Aberdeen Proving Ground , MD Travel: up to 15% Role ... Overview: The System Administrator role advances mission outcomes through practical, day‑to‑day execution and clear communication. Responsibilities blend hands‑on… more
    NetSEA Technologies (10/14/25)
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  • Missile Systems Engineer

    KBR (Washington, DC)
    …strong systems engineering background and experience supporting acquisition programs, system design reviews, and test events. Why Join Us? + Innovative Projects: ... systems engineering support for the development, integration, and fielding of missile systems . + Define, manage, and verify system and subsystem requirements… more
    KBR (12/17/25)
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  • Sentinel - Staff Systems Engineer C&L

    Northrop Grumman (Roy, UT)
    …hardware and system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems , Launch Facilities and associated ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/17/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (12/16/25)
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  • Sentinel - Principal Systems Engineer…

    Northrop Grumman (Roy, UT)
    …hardware and system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems , Launch Facilities and associated ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/12/25)
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  • Sentinel - Principal Systems Engineer

    Northrop Grumman (Roy, UT)
    …hardware and system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems , Launch Facilities and associated ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/12/25)
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  • Sentinel - Principal / Sr. Principal…

    Northrop Grumman (Huntsville, AL)
    …hardware and system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems , Launch Facilities, and associated ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/11/25)
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