• Systems Administrator - GNOC

    ManTech (Quantico, VA)
    ManTech seeks a GNOC Systems Administrator to help support our current Marine Corps Systems Command, Program Manager Intelligence & Cyber Operations Contract ... schedule. + Assist in administering and maintaining Windows servers, Windows workstations, virtual machines, and other critical systems in an… more
    ManTech (04/28/25)
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  • Junior Systems Administrator

    NANA Regional Corporation (Alexandria, VA)
    …seeking a highly motivated, self-directed individual to fill the role of a Junior Systems Administrator for our existing government client in the Alexandria, VA ... area. **Responsibilities** + Deploy, manage, maintain, and support Microsoft Windows (all versions), Active Directory, local applications, servers, workstations and… more
    NANA Regional Corporation (04/10/25)
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  • Systems Engineer/ Systems…

    Umbra Lab (Arlington, VA)
    …with networking concepts and configurations, including firewalls, VLANs, and VPNs. + Proficient in Windows and Linux operating systems , with a focus on ... risks, and other major challenges. Join our vibrant team as a Systems Engineer / Systems Administrator ! In this exciting role, you'll take charge of… more
    Umbra Lab (04/24/25)
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  • System Administrator 4

    M. C. Dean (Fort Belvoir, VA)
    …and commercial customers across high-growth markets. Responsibilities Seeking an experience systems administrator to manage an enterprise network that consists ... of VMWare vSphere, Microsoft Windows Servers, Microsoft SQL Databases, network infrastructure (switches and...infrastructure (switches and firewalls), and Lenel OnGuard Enterprise. The Systems Administrator 4 will be responsible for… more
    M. C. Dean (02/07/25)
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  • Systems Administrator

    Nightwing (Sterling, VA)
    …operations across diverse environments. Required Skills: + Strong proficiency in administering operating systems such as Windows Server, Linux , or Unix. + ... This position is CONTINGENT upon contract award Nightwing is seeking a Systems Administrator - Full Performance to manage and maintain enterprise IT systems… more
    Nightwing (04/25/25)
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  • Enterprise Senior Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Knowledge, Skills, and Abilities:** + Experience with DISA STIGs and their relation to Windows , Linux , and VMWare Operating Systems security. + Intermediate ... Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers,Operating … more
    General Dynamics Information Technology (04/24/25)
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  • Principal Systems Administrator

    Leidos (Chantilly, VA)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program and play a ... key role in supporting government-critical systems . You will be part of a program that...+ Design, deploy, and maintain enterprise server environments, including Windows , Linux , and hybrid cloud infrastructures. +… more
    Leidos (03/29/25)
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  • LMON Systems Adminstrator ( Systems…

    Huntington Ingalls Industries (Norfolk, VA)
    …modeling and simulation applications. Essential Job Responsibilities * Administer and maintain Linux , Windows 10, 11, and Server 2016 environments, including ... 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 (05/01/25)
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  • Database Administrator

    CACI International (Reston, VA)
    …Linux guest hosts in a virtual environment. + Puppet Configuration Management. + Linux & Windows Shell Scripting: Bash, PowerShell. + Unix/ Linux ... Database Administrator Job Category: Information Technology Time Type: Full...database performance. + Install, configure, and patche database management systems (DBMS) and write database documentation, including data standards,… more
    CACI International (04/11/25)
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  • RHEL Satellite Administrator

    CACI International (Chantilly, VA)
    …SolarWinds, etc. for heterogeneous operating systems environments (eg, Microsoft Windows and Linux ) + Proficiency in RHEL installation, configuration, and ... Opportunity:** CACI is looking for a Red Hat Enterprise Linux (RHEL) System Administrator to support the...IT operations to mission operations. **Responsibilities:** Serve as a Systems Administrator for management and issues related… more
    CACI International (03/25/25)
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