• Senior Subcontract Administrator

    General Atomics (Charlottesville, VA)
    …affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted ... wireless and laser technologies. We have an exciting opportunity for a Subcontract Administrator to join our Subcontracts team at our location in Charlottesville, VA… more
    General Atomics (07/25/25)
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  • Lead Systems Administrator (Active…

    NANA Regional Corporation (Fort Belvoir, VA)
    The Lead Systems Administrator performs advanced systems administrator functions for our customer while also serving as contractor Team Lead. ... + Participating in leadership meetings. + Assisting with PM directed initiatives. ** Senior Administrator specific tasks include:** + Standard Active Directory… more
    NANA Regional Corporation (08/08/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …troubleshooting. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation ... + Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 systems in a dynamic customer environment. + Plan, execute, and implement… more
    TekSynap (07/26/25)
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  • Senior Network Administrator

    TEKsystems (Fort Belvoir, VA)
    Job Description The client is seeking an Network Administrator in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOD ... The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and… more
    TEKsystems (07/30/25)
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  • Systems Administrator - Staff

    Amentum (Warrenton, VA)
    …& Intel space? If so, look no further. Amentum is seeking a **System Administrator ** to join our team of passionate individuals in **Warrenton, VA** . In this ... voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program boasts a professional… more
    Amentum (08/08/25)
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  • Sr. Systems Administrator TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Sr. Systems Administrator TS/SCI with Poly REQUIRED**...of Education and an additional 2 years of related senior experience, for a total of 10 years, as ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (08/01/25)
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  • Senior Cybersecurity Incident Response…

    TekSynap (Radford, VA)
    …to validate audit logs and application security events. + Evaluate Information Systems Design Plans, architecture diagrams, and configuration documentation ... + Must hold a current Cybersecurity Certification such as: + CISSP (Certified Information Systems Security Professional). + ISSEP ( Information Systems more
    TekSynap (07/26/25)
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  • Systems Administrator (Trillium,…

    SAIC (Ashburn, VA)
    **Description** **Position Summary** We are currently seeking a motivated, career and customer-oriented Systems Administrator ( Senior ) to join our team in ... experience** **Job Responsibilities:** + Working closely with the technical lead and senior developers, will participate in the systems engineering, script… more
    SAIC (08/07/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …Implementation Guide (STIG) compliance scans and generate reports to ensure systems meet DoD cybersecurity standards. + Manage Army Endpoint Security Solution ... security implications. + Proficient in account lifecycle management and certification tracking systems . + Familiarity with the DISA ACAS Best Practices Guide and… more
    TekSynap (07/26/25)
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  • Senior Network Administrator

    TekSynap (Radford, VA)
    …and secure network operations. + Monitor and tune network performance, ensuring systems are hardened and compliant with security requirements. + Analyze network ... and external stakeholders to ensure optimal operation and scalability of network systems . + Assist in the lifecycle management of network equipment and services,… more
    TekSynap (07/26/25)
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