• Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex enterprise IT environments, ... Senior System Administrator Job Category: Information Technology...operational oversight across a range of IT platforms including UNIX , Linux, and Windows systems . The ideal… more
    CACI International (08/01/25)
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  • Senior System Administrator (Linux)

    TISTA Science and Technology (Austin, TX)
    Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle critical problems. You'll provide patching support, ... work with ServiceNow, and oversee provisioning, configuration management, and system monitoring on Linux systems and servers....+ Serves as part of the technical team of Linux/ Unix System Administrators (SA) who oversees, manage… more
    TISTA Science and Technology (05/29/25)
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  • Sr Systems Administrator

    Arena Technical Resources, LLC (Redstone Arsenal, AL)
    Sr Systems Administrator Location: Redstone Arsenal, AL, US Job ID: ATR 17550 Job Description Job Title: Sr Systems Administrator Job Location: Redstone ... supporting military operations and personnel at Redstone Arsenal. The Systems Administrator adheres to strict DOD and...in maintaining Microsoft SCCM and Microsoft SCOM Enterprise Management System . - Ability to manage UNIX , Linux,… more
    Arena Technical Resources, LLC (08/08/25)
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  • Senior Linux Systems Administrator…

    Leidos (Aurora, CO)
    …will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system performance. ... a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's...** System Configuration and Management:** Configure and manage UNIX and Windows operating systems , install/load software,… more
    Leidos (07/16/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    …process. + Configure and manage Linux, UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity and ... System Administrator I Location Fort Meade,... System Administrator I Location Fort Meade, MD Job Code...Required Skills: + Must have experience supporting multiple operating systems , such as Linux, UNIX and/or Windows… more
    DCCA (05/23/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …and optimize a wide variety of IT systems . We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and maintenance of ... System Administrator Job Category: Information Technology...and manage UNIX , Linux, and Windows operating systems + Troubleshoot OS software and enhance system… more
    CACI International (08/01/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …, manage IT system infrastructure and any processes related to these systems . The Systems Administrator will Configure and manage primarily Windows ... Systems Administrator Job Category: Information Technology...and some UNIX operating systems and installs/loads operating system software, troubleshoots,… more
    CACI International (07/02/25)
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  • PeopleSoft Administrator - San Francisco…

    City and County of San Francisco (San Francisco, CA)
    …with knowledge of installing and configuring PeopleSoft tools and applications on Unix systems , managing, and configuring PeopleSoft Application Servers, Process ... + Three (3) years of senior-level technical experience with Peoplesoft ( Unix ) System Installation and Configuration, and Peoplesoft Security Administration;… more
    City and County of San Francisco (08/08/25)
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  • System Administrator Level III

    General Dynamics Information Technology (Anchorage, AK)
    …and manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... + years of related experience **US Citizenship Required:** Yes **Job Description:** ** System Administrator Level III** Transform technology into opportunity as a… more
    General Dynamics Information Technology (05/26/25)
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  • Principal System Administrator…

    Themis Insight (Fort Meade, MD)
    …process. Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... expertise to every case. We are hiring a Principal System Administrator (Linux) to work in Ft....UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    Themis Insight (07/26/25)
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