• Model Based Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join ... both thought leadership and practical engineering application by leveraging your extensive Systems Engineering and Model Based Systems Engineering experiences to… more
    SAIC (11/14/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …Greenville, TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Senior Systems Engineer Specialist will be responsible for providing systems ... employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Spec,… more
    L3Harris (11/08/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …Every other Friday off Job Description: We are seeking a skilled and experienced Hardware Systems Engineer to join our team. The ideal candidate will have a ... deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, … more
    L3Harris (11/07/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a technical **Space Systems Engineer ** to performs system and enterprise-level systems engineering (SE) across the life-cycle ... on complex Space Systems acquisition processes. This position requires an **active TS/SCI... engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We… more
    SAIC (11/06/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 30634 Job Location: Greenville, TX (On-Site) Job ... Schedule: 1st Shift 9/80 Job Description: The Systems Engineering Specialist is responsible for supporting the requirements, design, development, test, integration,… more
    L3Harris (11/01/25)
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  • Scientist, TS/SCI Chief Systems

    L3Harris (Palm Bay, FL)
    …sea and cyber domains in the interest of national security. Job Title: Chief Systems Engineer (RF Space Payloads) Job Code: 30600 Job Location: Palm Bay, FL ... Description: This role is part of the L3Harris (LHX) Space Systems Sector within the Space and Airborne Systems (SAS) Segment. SAS is the largest and the fastest… more
    L3Harris (10/30/25)
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  • MBSE Systems Engineer

    SAIC (Chantilly, VA)
    …The Intel Space Organization has an opening for a entry to mid level systems engineer to provide Systems Engineering and Technical Assistance (SETA) ... VA. This customer is responsible for designing, building, and operating national security-related systems based in space, in the air, and on the ground. SAIC is… more
    SAIC (10/29/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Oxnard, CA)
    …Required:** Yes **Job Description:** Job Description **GDIT is actively seeking a Systems Engineer Principal to help support our MCSIL program.** **SECRET ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Systems Architecture, Systems Development, Systems Engineering **Experience:** 10… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Engineer 4 - TS/SCI

    M. C. Dean (Omaha, NE)
    …Dean** is Building Intelligence(R). We design, build, operate, and maintain cyber -physical solutions for the nation's most recognizable mission critical facilities, ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (10/08/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **Acquisition System Engineer ** to fill a critical position on SAIC's Prime Program, Landmark AOS located in Chantilly, VA. ... Ground Enterprise Directorate (GED), which is responsible for the acquisition of systems over the complete end-to-end life cycle. The rapidly growing and changing… more
    SAIC (12/23/25)
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