• Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Physical Security Engineer 4** to join our ** Security and Electronic ... and modification to Interface Control Documents + Updates to System Security Plans, Configuration Management Documents, and Contingency Plans Qualifications… more
    M. C. Dean (10/23/25)
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  • C2 Systems Engineer VI

    Linchpin Solutions, Inc. (Quantico, VA)
    …Corps Base Quantico, VA; routine travel to <20%, CONUS/OCONUS Role Overview: The Senior Systems Engineer serves as the lead technical authority for designing, ... aligns with MCEN standards, DoD cybersecurity requirements, and TECOM training objectives. The Senior Systems Engineer manages the engineering team at MISTC HQ… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    …with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aNetwork Engineer with Po/ygraph supporting ourNational Security Customer in ... Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is...Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee… more
    Assertive Professionals (11/21/25)
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  • Cyber Security Implementation…

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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  • Information System Security Engineer

    ManTech (Virginia Beach, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Virginia Beach** **, ... data security , network security , data loss prevention, cloud security , vulnerability management, configuration management, privacy, and audits + Must… more
    ManTech (01/09/26)
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  • Sr Network Engineer

    General Dynamics Information Technology (Langley AFB, VA)
    …System (DCGS) Processing, Exploitation, Dissemination (PED) Operations Center (DOC). The Senior Network Engineer performs the configuration , integration, ... 7 + years of related experience **US Citizenship Required:** Yes **Job Description:** Network Engineer Senior Join the team of men and women that solve some… more
    General Dynamics Information Technology (01/06/26)
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  • Network Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    …technical skill, mission understanding, and strategic foresight. That's why we need a seasoned senior network engineer like you who knows how to develop, secure, ... the DoD and IC depend on to accomplish their missions worldwide. As a senior network engineer on our team, you'll leverage your experience in enterprise… more
    BOOZ, ALLEN & HAMILTON, INC. (01/09/26)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- disciplinary ... entity to an operational state all while maintaining concern for the original configuration and the overall Information Security (INFOSEC) posture of the… more
    V2X (11/25/25)
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  • Network Engineer - Intermediate

    Oneida Technical Solutions (Fort Belvoir, VA)
    …Cryptographic key updates, maintaining/managing software and application configurations and configuration reporting, installing security patches to protect ... Center for the National Capital Region (RNEC-NCR), we are currently seeking a Network Engineer with a minimum of 3-years of experience and a Secret Clearance. This… more
    Oneida Technical Solutions (12/11/25)
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  • Systems Engineer (Test Tool Development…

    KBR (Springfield, VA)
    …This is a contingent position based upon contract award. KBR is seeking a Senior Systems Engineer to support government customers in the Washington Metropolitan ... Title: Systems Engineer (Test Tool Development and Automation) Belong. Connect....and Automation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (12/11/25)
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