• Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This… more
    Leidos (07/18/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Technologies, click here for a short video: https://vimeo.com/732533072 Summary The System Administrator for the Navy Integrated Training Environment (NITE) ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (08/08/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    ** System Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Newport News **Position ID:** J0325-0671 **Employment ... enhance system security Troubleshoot and resolve hardware, software, and network issues Perform backup and recovery operations at regular intervals Utilize… more
    CGI Technologies and Solutions, Inc. (05/14/25)
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  • Systems Administrator III

    Oneida Technical Solutions (Fort Belvoir, VA)
    …for the National Capital Region (RNEC-NCR), we are currently seeking a Systems Administrator . Duties and Responsibilities: Maintains and supports the integrity ... with consumer-driven technology. In support of the US Army Network Enterprise Technology Command (NETCOM) and the Regional ...of the operating system environment and various computer systems . Administers,… more
    Oneida Technical Solutions (06/12/25)
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  • Sr. Systems Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …for the National Capital Region (RNEC-NCR), we are currently seeking a Systems Administrator . Duties and Responsibilities: Maintains and supports the integrity ... with consumer-driven technology. In support of the US Army Network Enterprise Technology Command (NETCOM) and the Regional ...of the operating system environment and various computer systems . Administers,… more
    Oneida Technical Solutions (05/25/25)
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  • Enterprise Senior Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers,Operating ... **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA) Defense… more
    General Dynamics Information Technology (08/08/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and ... managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems ...II + Experience and Knowledge of Navy tactical systems and combat information center operations + SECRET clearance… more
    SimIS Inc. (06/23/25)
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  • Cleared Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    …and hybrid cloud solutions. + Troubleshoot and resolve cloud infrastructure and network issues. + Apply security patches, system updates, and vulnerability ... Cleared Microsoft Azure Enclave Administrator * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description VSO is seeking a skilled and motivated Mid-Level… more
    Virtual Service Operations (08/02/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    …devices including routers, switches, firewalls, IDS/IPS, and C2C. + Complete STIG checklists for network and operating system hosts. + Patch network devices ... II / CAT III findings associated with scans of network devices. + Coordinate with ISSO/ISSM to update POA&M...networks. + Active Secret clearance. + Strong understanding of network devices and operating systems . + Proficiency… more
    CACI International (08/08/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …(STIGs) **Certifications:** Comp TIA Security + Certified - CompTIA, Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack - Redhat Certified ... related experience **US Citizenship Required:** Yes **Job Description:** + Provide system administration support for Linux operating systems including installing… more
    General Dynamics Information Technology (07/06/25)
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