• Systems Administrator (Hybrid…

    Serco (Washington, DC)
    **Position Description** Serco is seeking a skilled Systems Administrator to support the Navy-owned PMS-ES Integrated Data Environment (IDE) in Washington, DC. ... this role, you will: + Performing monthly maintenance and patching of on-prem Windows Server environments. + Monitoring system performance and ensuring high… more
    Serco (10/29/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …and emerging technologies to expand cybersecurity solutions. Job Description: The Systems Administrator will provide support for implementation, troubleshooting ... involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Nightwing (10/13/25)
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  • Systems Administrator

    ManTech (Washington, DC)
    … 2016 Server + 2+ years of experience with Microsoft Windows Systems and VMware desktops **Preferred Qualifications:** + ITILv4 Foundations certification ... **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team in **Washington, DC** . This is an **onsite** position.… more
    ManTech (11/09/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …of hire. **Required Technical Skills & Knowledge:** + Windows operating systems ( Windows 10, Server 2012/2016) + Linux administration ... environment. + Administer and support ** Windows workstations and servers** ( Windows 10, Server 2012/2016), including **Active Directory** , **Group Policy**… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** The Systems Administrator will be responsible for: +...the resolution process + Configure and manage UNIX and Windows (or other applicable) operating systems /installs/loads operating… more
    Leidos (10/12/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital...Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration and operations.… more
    Leidos (11/15/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …be substituted for the degree + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is ... in the resolution process + Configure and manage UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains… more
    SAIC (11/06/25)
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  • Cyber Systems Administrator (Active…

    Northrop Grumman (Elkridge, MD)
    …of your career. We are looking for you to join our team as a **Cyber Systems Administrator ** based out of **Elkridge, MD** . _Please Note: Due to the classified ... Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads...PyPi, and CentOS. + Experience in troubleshooting and configuring Windows operating system and Windows Server more
    Northrop Grumman (10/02/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... administration and compliance Technical Skills: + Proficiency in Linux/Unix and Windows server administration in cloud environments + Strong experience… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... meaningful part in improving how agencies operate. **HOW** **A SYSTEMS ADMINISTRATOR ** **WILL** **MAKE AN IMPACT** +...of Tomcat applications using AWS and utilizing application and server logs to identify and resolve issues. + Demonstrated… more
    General Dynamics Information Technology (09/17/25)
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