• Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …Security, & 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 role ... operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided, TS/SCI, integrated voice,… more
    Amentum (09/25/25)
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  • Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for the DOD. This ... Office 365 hybrid/cloud environment. + Manage, maintain, and troubleshoot email retentions systems utilizing Veritas Enterprise Vault. + Managing roles and… more
    Leidos (07/23/25)
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  • Senior Linux Systems Administrator…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Nessus Agent) is a plus + Seeking specific experience with the following operating systems and services is required: Red Hat Enterprise Linux (RHEL 8.x with ... **Overview** SENIOR LINUX ADMINISTRATOR (NETSERV) Bowhead seeks a Senior Linux ...and Evaluation (RDT&E) environment. **Responsibilities** + Utilize Red Hat Enterprise Linux system administration experience to provide technical problem… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... + Monitor cloud system performance, availability, and security posture using enterprise monitoring tools + Configure and manage virtual machines, containers, storage… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Enterprise Logging Solution (ELS) Lead

    TekSynap (Ashburn, VA)
    …+ Experience in an enterprise IT environment as an applications or systems administrator working in Windows and Linux environments + Experience with Linux ... years of experience serving as a senior Certified Splunk Administrator or Architect + Education: Bachelor's of Science in...The SOC is responsible for the overall security of Enterprise -wide information systems and collects, investigates, and… more
    TekSynap (09/02/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and ... meaningful part in improving how agencies operate. **HOW** **A SYSTEMS ADMINISTRATOR ** **WILL** **MAKE AN IMPACT** +...seeking a highly skilled and proactive Systems Administrator with proven experience in supporting enterprise … more
    General Dynamics Information Technology (09/17/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet...Python) for automation tasks. + Familiarity with version control systems (eg, Git). + Excellent problem-solving skills and the… more
    CACI International (09/26/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... or any other characteristic protected by law. Description WCBinc is looking for a Systems Administrator to join our team to support our intelligence customer… more
    William C Brown Inc (07/16/25)
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  • Systems Administrator /Engineer…

    Shuvel Digital (Vienna, VA)
    Description: We are looking for a Mid level Systems Administrator /Engineer that can come in to take ownership of day-to-day operations. You will partner with ... Familiarization with cybersecurity principles as they apply to hardening enterprise based systems . + Basic scripting Ansible, Python, Bash, PowerShell, Ruby, etc… more
    Shuvel Digital (09/25/25)
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  • NCIS Cyber Systems Administrator…

    General Dynamics Information Technology (Quantico, VA)
    …a **Cyber Systems Administrator - SecOps** with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT ... part in improving how agencies operate. Our work depends on **Cyber Systems Administrator - SecOps** joining our IT Technology Operations division within the… more
    General Dynamics Information Technology (08/28/25)
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