• Systems Administrator

    Robert Half Technology (Houston, TX)
    Description We're seeking a skilled and proactive Systems Administrator to join our IT team. You'll be responsible for maintaining, configuring, and ensuring the ... system performance and troubleshoot hardware/software issues + Apply system patches, updates, and security configurations regularly...procedures Requirements + 3-5 years of experience in a Systems Administrator or similar role + Strong… more
    Robert Half Technology (10/17/25)
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  • Windows Linux Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …administrative support for both Windows and Linux environments on physical systems and virtual desktops (EVDI). + Troubleshoot system and application issues, ... General Dynamics Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Administrator 4

    Huntington Ingalls Industries (Bremerton, WA)
    Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations. The selected candidate will contribute ... including coordination with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning … more
    Huntington Ingalls Industries (10/13/25)
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  • PACS Administrator

    Community Health Systems (Clarksville, TN)
    …The PACS Administrator manages the Picture Archiving and Communication System (PACS) to ensure seamless operation, maintenance, and accessibility of medical ... system integrity, troubleshooting issues, and upholding high standards for data security and patient privacy. The PACS Administrator collaborates with IT,… more
    Community Health Systems (09/12/25)
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  • Systems Administrator

    Leidos (Piketon, OH)
    **Description** Leidos has an exciting and rewarding opportunity for a Systems Administrator to work independently with minimal supervision providing systems ... of the IT infrastructure. **Primary Responsibilities** + Perform daily system administration, operation and maintenance support activities in support of… more
    Leidos (08/23/25)
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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, ... troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and any processes related to these systems . **Responsibilities… more
    ManTech (10/14/25)
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  • Systems Administrator

    Leidos (Eglin AFB, FL)
    …and advance rapidly in your career. We have an exceptional opportunity for a ** Systems Administrator ** to join our dynamic team at **Hurlburt Field, FL.** If ... thrive in fast-paced environments, and possess a current **TS/SCI security clearance** , we want to hear from you!...to hear from you! **Why Join Leidos?** As a Systems Administrator at Leidos, you'll immerse yourself… more
    Leidos (10/10/25)
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  • Systems Administrator (Multiple…

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... + Advanced proficiency with: + Complex multi-enclave environments + Advanced system security hardening + High-availability system configurations… more
    Noblis (09/03/25)
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  • Linux Systems Administrator - TS/SCI…

    Parsons Corporation (Centreville, VA)
    …redefine what's possible. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator . The candidate will support both Linux based ... systems maintenance. Responsibilities also include software and hardware system installations, and troubleshooting of user reported issues. The candidate will… more
    Parsons Corporation (10/18/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... support the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system ...Security Clearance Requirements:** + Current/Active TS/SCI with Polygraph. ** Physical Requirements:** + Must be able to remain in… more
    ManTech (09/20/25)
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