• Systems Administrator

    SAIC (Washington, DC)
    …limited to: + Manage and maintain the infrastructure that powers networks and operating systems such as UNIX, Linux , and Windows. + Install and configure ... **Description** SAIC, a leading provider of systems engineering & integration, systems development...resolve issues. + Experience with SQL scripting, Java, Windows Server , Linux , Oracle, Tomcat, data backups, and… more
    SAIC (09/06/25)
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  • System Administrator

    Two95 International Inc. (Tampa, FL)
    …open source technologies is necessary. DUTIES AND RESPONSIBILITIES: + Install and Configure Linux /Windows Systems . + Monitor server health and perform ... Rate: $Open Requirements We are looking for a System Administrator - Linux with a focus on:...systems , servers, hardware, applications, and software. + Maintain server backup, database (MySQL/PostgreSQL) replication and restore process. +… more
    Two95 International Inc. (09/08/25)
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  • IT- Systems Administrator - Intern

    Lockheed Martin (King Of Prussia, PA)
    …We're Doing: Lockheed Martin Rotary and Mission Systems is seeking a IT Systems Administrator college intern candidate to join our team based out of King ... day\-to\-day operations, monitoring and problem resolution for all of the client/ server /storage/network devices\. Patches and hardening of Linux RedHat OS… more
    Lockheed Martin (09/25/25)
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  • Systems Administrator (Level 2)

    Lockheed Martin (Boulder, CO)
    …while quickly adapting to ever\-changing customer requirements? The NGG program is seeking a Systems Administrator to join the team in Boulder, CO\. As a System ... Administrator for the NGG O&S Team, you will \(to...will \(to include, but not limited to\): * Assessing server loads * Technical configuration through the installation of… more
    Lockheed Martin (09/27/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...be responsible for maintaining and troubleshooting mission critical IT systems , supporting end users, and ensuring the security and… more
    CACI International (09/20/25)
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  • Systems Administrator - Lead

    CACI International (Scott Air Force Base, IL)
    Systems Administrator - Lead Job Category:...investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server , Linux , ... and transportation logistics? We're seeking a successful, experienced Lead Systems Administrator to join our team in implementing a cutting-edge software… more
    CACI International (08/20/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead ... oversight across a range of IT platforms including UNIX, Linux , and Windows systems . The ideal candidate...systems + Manage the operation and configuration of server , storage, and network systems , including mobile… more
    CACI International (08/01/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration, including Active Directory ... and on-premise contexts **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of… more
    ManTech (09/10/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    … systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Experience with Windows Server internals or Linux ... to high scope and complexity to include the integration of hardware and operating systems (OS). + Must be able to obtain Department of Defense Directive (DoDD) 8140… more
    RTX Corporation (09/03/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …the space initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in Colorado ... and building out new CA servers in the enterprise. Including tracking all CA server expiration dates, working with applicable teams to perform a renewal process for… more
    ISYS Technologies (09/30/25)
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