• Systems Engineer / COTS

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated ** Systems Engineer / COTS Integrator ** to support a dynamic and innovative program focused on Big Data infrastructure, ... . In this role, you will help integrate, manage, and optimize a complex COTS /GOTS Sponsor tool in cloud-based and on-prem environments. You will contribute to a… more
    ManTech (12/03/25)
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  • Systems Integrator

    Leidos (Fort Belvoir, VA)
    …through the lifecycle. Candidate should have at least 12+ years of experience in Systems Engineering. Selected candidate will be assisting a small team of Systems ... solutions, as well as providing input on the design of the production systems . Candidates should have experience with DoD security tools (ACAS, STIGs), operating … more
    Leidos (12/08/25)
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  • SD WAN Network Engineer

    SAIC (Beltsville, MD)
    integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence ... **Description** This is an opening for an **SD-WAN Senior Network Engineer ** to support the Department of State's (DoS) Diplomatic Technology Operations Division.… more
    SAIC (10/23/25)
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  • ServiceNow Software Developer

    SAIC (Annapolis Junction, MD)
    integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence ... opening on an exciting program in Annapolis Junction for a junior/mid-level Software Engineer ! In this role you will develop, maintain, and enhance complex and… more
    SAIC (11/06/25)
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