• Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …team of passionate individuals in Warrenton, VA. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's ... mission. **Your Impact:** The mission of the Lone Wolf program is to support , operate, and maintain the Distributed Continuity Integrated Network - Top Secret… more
    Amentum (09/25/25)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …implementing and integrating new requirements, as required. + Advise and provide cybersecurity support to the Information System Security Manager (ISSM) and PMs. ... Area Network ( LAN ) and Wide Area Network (WAN) technologies and data backup technologies, including communication security (COMSEC) integration + Must have the… more
    Chenega Corporation (09/04/25)
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  • Network Administrator (Network Communications 3)

    Huntington Ingalls Industries (Fairfax, VA)
    …Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government ... commercial customers. Our capabilities range from C5ISR, AI and Big Data , cyber operations and synthetic training environments to fleet sustainment, environmental… more
    Huntington Ingalls Industries (07/12/25)
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  • Network Infrastructure Security Specialist

    General Dynamics Information Technology (Falls Church, VA)
    …of network-based security measures, eg, FW, IDS/IPS, explicit/transparent Proxy, Loadbalancers, and LAN segmentation + Knowledge of host-based data and asset ... joining our team to analyze design, develop, implement, and support code for our government customer, the United States...**Required Experience** : + **11+ years' experience in IT, data , or operational analysis, and/or security.** + **One or… more
    General Dynamics Information Technology (09/19/25)
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  • Vulnerability Assessment (VA) Team Lead

    TekSynap (Ashburn, VA)
    …results to ensure accurate findings; and creating and customizing scan reports and data feeds to be imported / integrated into third party assessment tools. Assist ... the Government in employing ad hoc or emergency VA scanning to support targeted incident investigation, escalation, and emergency response to security events in… more
    TekSynap (09/02/25)
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  • Network Infrastructure Security Specialist

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …of network-based security measures, eg, FW, IDS/IPS, explicit/transparent Proxy, Loadbalancers, and LAN segmentation + Knowledge of host-based data and asset ... and responsibilities will line up with functional teams within Network Operations, in support of their prevailing efforts at the time. The ideal candidate for this… more
    Tetrad Digital Integrity LLC (09/18/25)
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  • Network Administrator 5 - Nadtc

    Huntington Ingalls Industries (Virginia Beach, VA)
    …CySA+, GICSP, GSEC, SSCP) + Demonstrated experience in network operations and support , including LAN /WAN installation and troubleshooting + Proficiency with ... leading the next evolution of national defense - the data evolution - by accelerating a breadth of national...the Navy Enterprise Tactical Training Network (NETTN). You will support the operation and maintenance of multiple networks across… more
    Huntington Ingalls Industries (08/23/25)
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  • Team Lead

    NANA Regional Corporation (Lorton, VA)
    …cable, bonding/grounding, installing cable tray and various other types of cable support hardware. The ideal candidate will monitor project schedules, timelines and ... of telecom spaces such as closets, entrance facilities, equipment rooms, and data centers according to project requirements. + Installs grounding infrastructure and… more
    NANA Regional Corporation (09/25/25)
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  • Information Systems Security Officer - Sr

    Leidos (Ashburn, VA)
    …networks. The SOC safeguards enterprise-wide information systems-including LAN /WAN, cloud, commercial Internet connections, public-facing websites, mobile/cellular ... + Provide cybersecurity oversight for major CBP applications and general support systems. + Apply ISSO expertise across hybrid enterprise environments, including… more
    Leidos (09/23/25)
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