• 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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  • 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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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... o Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat, Windows 10, Window Server o DNS… more
    Synergy ECP (10/15/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... analysis and system planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance OS software for improved reliability and… more
    ManTech (10/14/25)
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  • Linux Systems Administrator

    CACI International (Reston, VA)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... a critical DoD system? Join our team as a Systems Administrator ! You will get to use...in system design, development, and production support of large applications/ systems . + Windows and Linux server system… more
    CACI International (10/18/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …operationalization and deployment of new and emerging technologies.We're seeking a ** Senior Level System Administrator with specialized experience with VMWare** ... **Overview** Darkblade Systems , a CIS Secure company, is a trusted...engineering design, system fit-up, and system deployment. + General Windows and some Linux system administration and sustainment experience,… more
    Intrepid Solutions and Services (08/28/25)
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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 ... Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing...obtain a TS/SCI with Poly highly desired * Operating Systems : Strong knowledge of Windows , Linux, or… 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 ... with diverse team and mentor when needed + Respectable understanding of operating systems like Windows , and Linux + Understanding Basic Networking fundamentals… more
    Amentum (11/18/25)
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  • Senior ArcGIS Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Senior ** **ArcGIS Administrato** **r** **in Fort Belvoir, VA** to support the DTRA Program. As a member of our high-performing ... Administration, Relational Databases (Oracle and/or PostgreSQL, Scripting (Python, PowerShell), Windows Server Administration, Incident/Ticketing System (ServiceNow, Jira). Selected candidate… more
    Leidos (10/01/25)
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  • Jr./Mid-Level Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …complex equipment/ systems (ex. Network Switches, Routers, LANs, & cabling, Windows /Linux operating systems , VMware, etc.). + Must have experience installing, ... 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 responsible for… more
    Belay Technologies (11/07/25)
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