• Systems Interoperability Tester, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Interoperability Tester, Senior** **Category:** Architecture **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2138 **Employment ... Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Interoperability Tester within our Intel sector advancing the national … more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Windows Systems Administrator

    ManTech (Chantilly, VA)
    …sustain and improve the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security , and integration ... test, install, integrate, and maintain new or updated operating systems + Apply security and firmware patches...Requirements** + An active/current TS/SCI with Polygraph is required. ** Physical Requirements** + The person in this position needs… more
    ManTech (12/03/25)
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  • Fire Suppression Systems Technician

    M. C. Dean (Vienna, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber- physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (11/14/25)
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  • Administrative Law Attorney ( Security

    National Geospatial-Intelligence Agency (Springfield, VA)
    …on security and installation matters including: safety and health, physical security , counterintelligence, insider threat, federal and state law enforcement ... can be found in DoDI 1400.25, Volume 2006. Requirements Conditions of Employment Security Investigation SPECIAL INFO: As a condition of employment at NGA, persons… more
    National Geospatial-Intelligence Agency (01/08/26)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer** to join our team in **Chantilly, VA** . Senior Cyber Security ... Engineers are responsible for the quality of cyber security -related solution delivery, development, testing, and deployment in support of cyber security efforts.… more
    ManTech (12/11/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …management for the design, development, integration, test, and deployment of CUSTOMER systems , services, and to various physical , virtual, container, and cloud ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/26/25)
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  • Tech Specialist 4- Automation & Control…

    M. C. Dean (Caroline County, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber- physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/17/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …system reliability and efficiency. + Ensure compliance with industry standards, security policies, and regulatory requirements for all systems . ... and procedures (TTPs) + Preferred: Active CISSP + Preferred: Master's degree in information systems management or related field. Physical Demands: + Must be able… more
    UIC Government Services and the Bowhead Family of Companies (01/09/26)
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  • Data Center Security Installation Project…

    M. C. Dean (Sterling, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber- physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (01/16/26)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …open source software and utilities + Experience managing FreeIPA or LDAP based systems + Background in Network Security , Intrusion Detection, and server ... and redefine what's possible. **Job Description:** Parsons is seeking a Linux Systems Administrator. The candidate will support both Linux based workstations and… more
    Parsons Corporation (01/08/26)
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