• Lead On-Site Systems Administrator

    Leidos (Washington, DC)
    **Description** Leidos is hiring a ** Senior Systems Administrator ** to support the ESA V program. The ESA V program is an IT Services program supporting ... services, including help desk, asset management, desk side support, Windows workstation engineering and maintenance, managed print services, ITSM,...both at the downtown DC office and remotely. The Senior Systems Administrator will be… more
    Leidos (11/09/25)
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  • Linux Systems Administrator

    CACI International (Reston, VA)
    …in modernizing and maintaining a critical DoD system ? Join our team as a Systems Administrator ! You will get to use your technical skills to implement and ... Linux Systems Administrator Job Category: Information Technology...system design, development, and production support of large applications/ systems . + Windows and Linux server … more
    CACI International (10/18/25)
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  • Database Administrator , Senior -SQL

    Cayuse Holdings (Washington, DC)
    **Overview** The Database Administrator , Senior , will support the database operations for our client to strengthen and expand the client's production ... 2022. + Proven background in high availability and disaster recovery for enterprise systems . + Knowledge of Windows Server patching, auditing, and security… more
    Cayuse Holdings (10/23/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2115 **Employment ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... **Responsibilities:** + Installing and configuring software updates, patching operating systems , managing system backups, and performing routine hardware… more
    Amentum (11/18/25)
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  • Jr./Mid-Level Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual will be ... respond to hardware and software incidents and work with senior system administrators, at times remotely from...systems (ex. Network Switches, Routers, LANs, & cabling, Windows /Linux operating systems , VMware, etc.). + Must… more
    Belay Technologies (11/07/25)
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  • Cloud System Administrator - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …work depends on Cloud Developer Senior joining our team. HOW A CLOUD SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT * Designs, architects, deploys and maintains ... 3 + years of related experience **US Citizenship Required:** Yes **Job Description:** Cloud System Administrator Own the opportunity as a Cloud System … more
    General Dynamics Information Technology (10/09/25)
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  • Senior ArcGIS Administrator

    Leidos (Fort Belvoir, VA)
    …Relational Databases (Oracle and/or PostgreSQL, Scripting (Python, PowerShell), Windows Server Administration, Incident/Ticketing System (ServiceNow, Jira). ... **Description** Leidos is seeking a ** Senior ** **ArcGIS Administrato** **r** **in Fort Belvoir, VA**...issues. You will collaborate with IT professionals and GIS system users to advance GIS initiatives that help the… more
    Leidos (10/01/25)
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  • Systems Administrator (Tier 2…

    Chenega Corporation (Washington, DC)
    Systems Administrator (Tier 2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator (Tier 2 Support - ServiceNow) ... career to the next level! Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator (Tier 2 Support - ServiceNow) to provide technical support… more
    Chenega Corporation (09/12/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …all installed systems and infrastructure diligently, taking direction from senior personnel to ensure optimal system performance, stability, and security ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our...standards for IT personnel. + Proficiency in Linux or Windows operating systems , indicating hands-on experience with… more
    ManTech (09/05/25)
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