• Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (12/06/25)
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  • HBSS Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled **Senior HBSS Administrator in Fort Belvoir, VA** to join the I3TS team supporting DTRA. The I3TS program provides ... their Endpoint Security with experience in Trellix and Microsoft Defender. Administrator will also be responsible in applying Security Technical Implementation… more
    Leidos (12/03/25)
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  • VTC Administrator

    TekSynap (Richmond, VA)
    …Certified Support Technician (CCST) Networking + 100-160 Cisco Certified Technician (CCST) Cybersecurity + Experience: + Two to Five (2-5) years of progressive ... supporting VTCs in a dynamic environment. **Overview** We are seeking a VTC Administrator to join our team supporting DLA's Video Operations Center (VOC) in… more
    TekSynap (11/12/25)
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  • End Point Security System Administrator

    Craig Technologies (Norfolk, VA)
    Title: End Point Security System Administrator Location: Naval Station Norfolk; Norfolk, Virginia Clearance: Secret (Ability to obtain Interim) Citizenship ... Summary: Craig Technologies has an opening for an End Point Security System Administrator to serve as a Subject Matter Expert (SME). This position requires in-depth… more
    Craig Technologies (10/24/25)
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  • VMware Engineer

    Imagine One Technology & Management (Virginia Beach, VA)
    …Security Technical Implementation Guides (STIGs) + Shall meet the Cyber IT/ Cybersecurity Workforce (CSWF) System Administrator (451); Intermediate Level for ... in one or more of the following areas: virtualized environments, servers, cybersecurity , endpoints, and/or networks + Demonstrated ability to understand and apply… more
    Imagine One Technology & Management (12/01/25)
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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Reston, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** CYBERSECURITY ANALYST PRINCIPAL Advance your career while impacting our national ... security in cyber as a Cybersecurity Analyst Principal at GDIT. Here, technologists have many...federal government. MEANINGFUL WORK AND PERSONAL IMPACT As a Cybersecurity Analyst Principal, the work you'll do at GDIT… more
    General Dynamics Information Technology (10/25/25)
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  • Network Administrator

    GovCIO (Richmond, VA)
    …a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting functional teams ... Python, Pearl, TCL, or Ansible. + 3+ years' experience supporting Cybersecurity patch management andSecurity Technical Implementation Guides (STIG), SRG, RMF, SCA-V,… more
    GovCIO (12/26/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... oversight. * Implements and enforces DISA STIGs, RMF controls, and DoD cybersecurity requirements. * Documents SOPs and system configurations to support continuity… more
    System One (12/26/25)
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  • Subcontracts Administrator

    KBR (Chantilly, VA)
    Title: Subcontracts Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (12/18/25)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and skilled **Senior Systems Administrator ** to join our sustainment team in **Chantilly, VA.** In this role, you will support a ... vulnerability scans, apply security patches, and ensure adherence to established cybersecurity standards + Contribute to DevOps and Agile processes by supporting… more
    ManTech (12/13/25)
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