• Senior Network Administrator

    TekSynap (Radford, VA)
    …with internal teams and external stakeholders to ensure optimal operation and scalability of network systems . + Assist in the lifecycle management of network ... support consistent and secure network operations. + Monitor and tune network performance, ensuring systems are hardened and compliant with security… more
    TekSynap (10/25/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Suffolk, VA)
    …Staff Complex. What You Will Do * Oversee the smooth operation of multi-user computer systems , coordinating with network administrators as needed. * Monitor, ... division of Huntington Ingalls Industries, is looking for a Systems Administrator 1 to support the Joint...maintain, and support servers, workstations, and network devices to ensure optimal performance. * Install and… more
    Huntington Ingalls Industries (11/13/25)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... COTS/GOTS hardware and software. **Minimum Qualifications:** + Education: Bachelor's degree in Computer Science, Systems Engineering, or a related IT discipline.… more
    ManTech (08/20/25)
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  • Associate Systems Administrator - IT…

    Ferguson Enterprises, LLC. (Newport News, VA)
    …you can believe in. We are seeking a proactive and tech-savvy Associate System Administrator to join our IT team. This role focuses on supporting and managing ... end-user device solutions, maintaining IT systems , and delivering responsive technical support across the organization....Directory and Microsoft 365. + Solve hardware, software, and network connectivity issues. + Monitor and respond to support… more
    Ferguson Enterprises, LLC. (11/04/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …Framework. + Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer. + Experience in ... to develop innovative solutions to enable secure and reliable operations of enterprise computer systems . Develop new concepts and processes and analyze root… more
    ENS Solutions (09/27/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …of multi-user computer systems , including coordination with network administrators. **_System Administrator Required Skills:_** + Troubleshoot issues and ... and configure servers and workstations. + Experience troubleshooting and supporting computer and network equipment. + Setting up administrator and service… more
    Gromelski & Associates, Inc. (08/23/25)
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  • Cloud Administrator

    Leidos (Ashburn, VA)
    …tasks such as provisioning, monitoring, troubleshooting, and optimizing cloud resources and systems . The Cloud Administrator must have a deep understanding and ... intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet… more
    Leidos (11/15/25)
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  • System Administrator I

    Gama-1 Technologies (Norfolk, VA)
    …area network (LAN), wide area network (WAN), data communications network , operating systems , and physical and virtual servers. Perform system monitoring ... and verify the integrity and availability of hardware, network , and server resources and systems . Review... computer networks and related computing environments, including computer hardware, systems software, applications software, and… more
    Gama-1 Technologies (10/24/25)
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  • Lead Security Systems Administrator

    Lumen (Herndon, VA)
    …Maintain network printers. + Data Transfer Officer for information systems . + Support multiple networks with differing classification levels. + Crypto Custodian ... and shape the future. **The Role** This unique position requires technical information systems skills / system administrative as well as ability to write and present… more
    Lumen (11/07/25)
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  • SIPR BeyondTrust Administrator

    CACI International (Chantilly, VA)
    SIPR BeyondTrust Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... US * * * **The Opportunity:** CACI is looking for a BeyondTrust Administrator , to configure and support BeyondTrust's Remote Support, Privileged Remote Access, and… more
    CACI International (10/01/25)
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