• Database Administrator , Senior- PostgreSQL

    Cayuse Holdings (Washington, DC)
    **Overview** The Database Administrator , Senior, PostgreSQL will support the database operations for our client to strengthen and expand the client's production ... maintenance of PostgreSQL databases. + Conduct performance tuning of database systems , including queries, stored procedures, and indexing strategies. + Develop and… more
    Cayuse Holdings (10/23/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …problems and remains involved in the resolution process. Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (11/08/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …your future with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a **System Administrator ** (Shift Work) to join our ... deploy, operate, and maintain a wide variety of mission critical platforms and systems for commercial and government customers. This position is part of a small… more
    The Boeing Company (11/07/25)
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  • System Administrator

    Mb Solutions, Inc. (Washington, DC)
    …and remains involved in the resolution process. + Shall configure and manage UNIX and Windows operating systems . + Shall installs/loads operating system and ... Washington, DC, USA | Full Time Security Clearance: SECRET position. Personnel must possess a final DoD...of experience in related field Experience: + Shall perform systems administration of desktop and server systems … more
    Mb Solutions, Inc. (08/25/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …Polygraph required The Systems Engineering team is seeking a driven Senior Linux/ UNIX Systems Administrator that is highly technical and mission focused. ... NEED TO SUCCEED Basic Qualifications: - Ten (10) years' experience as aLinux/ UNIX Systems Administrator supporting complex, multi-site enterprise-scale… more
    Arena Technical Resources, LLC (10/25/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... + Perform large-scale configuration management and deployment across Windows, macOS, Linux/ Unix , and other operating systems and virtual environments +… more
    ARSIEM (11/12/25)
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  • Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... - Perform large scale configuration management and deployment across Windows, MacOS, Linux/ Unix , and other operating systems and virtual environments to support… more
    Node.Digital (10/21/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …clients in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... . + Perform large-scale configuration management and deployment across Windows, macOS, Linux/ Unix , and other operating systems and virtual environments to… more
    ARSIEM (11/12/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …of the customer mission. **Responsibilities** : - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... large scale configuration management and deployment across Windows, MacOS, Linux/ Unix , and other operating systems and virtual...- US Citizenship - Must have an active DoD Secret clearance, TS/SCI clearance is preferred. - Must be… more
    Nightwing (10/23/25)
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  • Oracle DBA

    Koniag Government Services (Washington, DC)
    …a Koniag Government Services company, is hiring a Senior Oracle DBA with a Secret clearance. Work will be performed remotely, with occasional trips to our customer's ... weeks paid time off, and more. **Position Overview:** The Oracle Database administrator will maintain the Oracle databases and perform routine system health checks… more
    Koniag Government Services (10/30/25)
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