• Windows Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a skilled and motivated **Windows Systems Administrator ** to join our team of top Information Technology and Analytic professionals in ... and improve the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security, and integration of hardware… more
    ManTech (12/03/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an experienced ** Systems Administrator ** to join our team in supporting mission-critical IT infrastructure. This role is ideal ... for a professional with solid systems administration expertise, particularly in pipeline automation and/or VMware...provide payment-related information during any part of the employment application process (ie, ask you for money), nor will… more
    Leidos (01/13/26)
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  • Systems Administrator

    GovCIO (Alexandria, VA)
    …referral to this job (https://careers-govcio.icims.com/jobs/7254/ systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring a Journeyman System Administrator to design, develop, and document innovative Microsoft 365 solutions within the US Coast… more
    GovCIO (12/18/25)
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  • Systems Administrator III

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... workstations and servers + Perform software installations and upgrades to operating systems and layered software packages + Schedule installations and upgrades in… more
    Noblis (12/30/25)
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  • NCIS Cyber Systems Administrator…

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** at GDIT in Quantico, VA. Shape ... AND PERSONAL IMPACT:** + Implement STIG releases across a variety of operating systems and applications + Tracks and remediates IAVM vulnerabilities + Manages ACAS… more
    General Dynamics Information Technology (12/08/25)
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  • Senior Systems Administrator

    NTT America, Inc. (Newport News, VA)
    …adaptable, and forward-thinking organization, apply now. We are currently seeking a Senior Systems Administrator to join our team in Newport News, Virginia ... accessibility of our website or need assistance completing the application process, please contact us at_** **_https://us.nttdata.com/en/contact-us_** **_. This… more
    NTT America, Inc. (01/16/26)
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  • GIS Systems Administrator - TSSCI

    Insight Global (Herndon, VA)
    Job Description We are seeking an experienced Esri System Administrator to support geospatial enterprise systems within a government/defense environment. This ... and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to ###@insightglobal.com.To learn… more
    Insight Global (01/15/26)
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  • Principal Production Service Systems…

    Oracle (Richmond, VA)
    **Job Description** Principal Production Service Systems Administrator to join our team and support the deployment, automation, and monitoring of SaaS ... in a production environment. + Use and maintain Kubernetes clusters for application deployment and scaling. + Utilize version control and CI/CD pipelines using… more
    Oracle (11/25/25)
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  • ServiceNow Administrator /Developer…

    V2X (Springfield, VA)
    …or more SNOW certifications, such as Certified Systems Administrator , Certified Applications Specialist, Certified Application Developer. Desired ... database design schemas, and data modeling. + Shall possess ServiceNow Certified Systems Administrator Certification. + Shall have experience customizing or… more
    V2X (11/20/25)
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  • Virtual Platform Administrator

    TekSynap (VA)
    …and hybrid clouds. + Perform host, hypervisor, and virtual application software implementations and upgrades for on-premises hypervisors, supporting hardware, ... of administrative tasks. + Install host and virtualization infrastructure application patches and releases across development, test, pre-production, and production… more
    TekSynap (11/15/25)
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