• Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an **active TS/SCI clearance with ... for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering...For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M… more
    SAIC (11/06/25)
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  • Sr or Lead zOS Mainframe Systems…

    System One (Reston, VA)
    Job Title: Senior / Lead z/OS Mainframe Systems Engineer Location: Mostly Remote (Occasional Onsite is required in Reston/DC, and Onsite Interview Required) ... 12 + months Contract-to-Hire Overview We are seeking a Senior/Lead z/OS Mainframe Systems Engineer to support and modernize the client's mainframe platform. This… more
    System One (01/03/26)
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  • Mission Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Mission Systems Engineer ** with NRO experience to provide Modeling and Simulation ( M &S) and Systems Engineering and ... that advance the NRO's space resiliency posture. The Mission Systems Engineer will work in a collaborative...For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M… more
    SAIC (01/01/26)
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  • GEOINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking **GEOINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, ... over the complete end-to-end life cycle. As the GEOINT Systems Engineer you will interact daily with...For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M… more
    SAIC (11/21/25)
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  • DevSecOps Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **DevSecOps Systems Engineer ** to fill a critical position on the SAIC's Prime Program Landmark AOS in Chantilly, VA. Landmark ... **A Top Secret/SCI Poly is required.** As the DevSecOps Systems Engineer , you will be integrating security...For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M… more
    SAIC (12/08/25)
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  • Senior Systems Engineer

    SAIC (Washington Navy Yard, DC)
    **Description** **SAIC** is seeking a **Senior Systems Engineer ** at the **Navy Yard** in **Washington, DC** . **Job Duties** : + Provide tailored systems ... the acquisition and life-cycle management of submarine and undersea systems to include all phases of project and ...For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M… more
    SAIC (12/03/25)
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  • Senior Systems Engineer

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a **Senior Systems Engineer ** with experience in defense weapon systems and acquisition policy to join our energized team in ... solutions to address common concerns of reliable and maintainable weapon systems (https://ac.cto.mil/sea/). SAIC also provides technical expertise to improve the… more
    SAIC (01/06/26)
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  • Space Communication Senior Systems…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Space Communication Systems Engineer to support the NRO GEOINT System Integration and Architecture (GSIA) office. This is a ... Systems Engineering and Technical Assistance (SETA) support position to...For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M… more
    SAIC (12/23/25)
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  • Ground Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Ground Systems Engineer to work on complex projects crucial to our national security objectives. They will provide Systems ... assist the government with the planning, engineering, integration, and O& M activities of ground systems . + Analyze...engineering, integration, and O& M activities of ground systems . + Analyze and document site system architecture and… more
    SAIC (12/13/25)
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  • 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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