• Windows Systems Administrator

    Leidos (Arlington, VA)
    …**Primary Responsibilities** + Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise. ... partners + TS/SCI w/CI Poly Preferred + Integration of Network Management (NM) and Element Management (EM) systems... Network Management (NM) and Element Management (EM) systems with network performance, trouble ticketing, and… more
    Leidos (07/18/25)
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  • Systems Administrator/Engineer…

    Shuvel Digital (VA)
    …environment + Strong understanding and ability to troubleshoot various common Linux operating systems (Centos, Red hat, Ubuntu, and/or Cisco derivative OS's) ... + Strong understanding and ability to troubleshoot various Windows server operating systems + Experience patching and upgrading Linux and Windows based … more
    Shuvel Digital (06/26/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …the functionality and efficiency of a group of computers running on one or more operating systems . + Understand all the different systems that are monitored ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** System Administration,Technical Support,Troubleshooting **Certifications:** Security+, CE… more
    General Dynamics Information Technology (07/16/25)
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  • Systems Administrator

    TekSynap (Chantilly, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The ** Systems ** **Administrator** willworkin one or severalareas of the project, providinga holistic ... will specialize and have responsibilities in one ofthree areas - Systems O&M Support, Storage Administration and Management, or Enterprise Operations Management.… more
    TekSynap (05/13/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …accepted in place of a degree + 3+ years experience with Linux operating systems , including installations, maintenance, and troubleshooting + Experience in ... arise. The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include… more
    Parsons Corporation (07/19/25)
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  • SIGINT Systems Admin (High-Band Journeyman)

    CACI International (Hampton, VA)
    …will be responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis techniques and ... will analyze, troubleshoot, and resolve issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide… more
    CACI International (07/18/25)
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  • Systems Administrator

    CACI International (Chantilly, VA)
    …and/or cloud + Windows/Linux administration + Knowledge of networking hardware devices and systems + Experience hardening operating systems and servers to ... Systems Administrator Job Category: Information Technology Time Type:...The ideal candidate will bring expertise in server and network administration, system monitoring, along with a passion for… more
    CACI International (06/25/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability. ... Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and changing the world… more
    M. C. Dean (07/15/25)
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  • G2 Senior Systems Administrator | Active…

    General Dynamics Information Technology (Fairfax, VA)
    …devices and data centers. + Installs, configures and maintains virtual hosts, operating systems , applications and databases. + Documents IT infrastructure ... periodic status updates on scheduled maintenance and upgrade of all infrastructure systems . + Troubleshoots hardware, network , software and application issues to… more
    General Dynamics Information Technology (07/11/25)
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  • G2 Directory Services Engineer / Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …devices and data centers. + Installs, configures and maintains virtual hosts, operating systems , applications and databases. + Documents IT infrastructure ... Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Directory Services,System Administration,Technical Support **Certifications:** Security+… more
    General Dynamics Information Technology (07/11/25)
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