• Network Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Network Engineer Location: Springfield, VA Eligibility: Candidate must possess an active TS / SCI clearance and be willing to obtain a CI Polygraph Job ... Network Engineer Location: Springfield, VA, US Job ID: ATR...to automate configuration of a large number of network security devices distributed across multiple data centers - Propose… more
    Arena Technical Resources, LLC (01/05/26)
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  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    …perfecting them. This position requires **U.S. citizenship with an active DoD TS / SCI .** **Primary Responsibilities:** + Plan and design secure network solutions ... **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a large,… more
    Leidos (12/06/25)
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  • Photogrammetric Engineer

    KBR (Springfield, VA)
    …+ Travel Requirements: Minimal 0-20% + Working Hours: Standard Qualifications: Required: + Security Clearance: Active TS / SCI with a polygraph + Education: ... Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (10/21/25)
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  • RF Systems Engineer

    KBR (Chantilly, VA)
    …Minimal 0-20% + Working Hours: Standard Qualifications: Required: + Clearance: TS / SCI with Polygraph required + Education: Bachelors in Engineering, ... Title: RF Systems Engineer Title: Belong. Connect. Grow. with KBR! KBR's... Title: Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (01/09/26)
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  • AWS Full Stack Infrastructure Engineer

    BCMC (Dulles, VA)
    …* US Citizenship * Active Secret clearance (with the ability to obtain TS / SCI clearance and DHS Suitability). * 6+ years of directly relevant software ... address emerging threats. We are seeking a skilled Full Stack Infrastructure Engineer with expertise in AWS Cloud production and development environments. This role… more
    BCMC (01/06/26)
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  • Portfolio Systems Engineer , SR

    KBR (Chantilly, VA)
    …of all interfaces + Experience with Agile project management principles and processes + TS / SCI with Polygraph + Some travel required Belong, Connect and Grow at ... Title: Portfolio Systems Engineer , SR Portfolio Systems Engineer , SR..., SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (01/02/26)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active ** TS / SCI with Polygraph** to be considered, and ability to maintain polygraph ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (01/01/26)
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  • Senior System Engineer

    KBR (Chantilly, VA)
    …System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...+ Experience supporting the federal government or DoD Clearance: TS / SCI w poly is required Belong, Connect… more
    KBR (12/17/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...development of related briefing materials Minimum qualifications: + Active TS / SCI with Polygraph + Bachelor's degree in… more
    KBR (12/16/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    …experience, or significant relevant experience in lieu of a degree. + Must have an Active TS / SCI Security Clearance. + Must be a US Citizenship. + ... **Description** SAIC is seeking a talented **Senior Network Engineer ** to join our team in support of the Tactical Network (TACNET) program, providing critical… more
    SAIC (11/22/25)
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