• Unix/ Linux Administrator Lead

    Trace Systems Inc (Portsmouth, VA)
    Job Overview Job Title: UNIX/ LINUX Administrator Lead Job Location: Portsmouth, VA Job Responsibilities The project associated with this position is currently in ... the daily activities of configuration and operation of business systems which may be mainframe, mini, or client/ server...required. Four (4) years of experience as a computer system administrator , of which at least three… more
    Trace Systems Inc (05/16/25)
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  • Senior Linux System…

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Linux System Administrator Tucson, AZ. Must have an active ... and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior...Linux environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include… more
    RTX Corporation (07/18/25)
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  • Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    … Administrator ; or CompTIA Linux +; or Oracle Certified Professional Oracle Linux System Administrator ; or Red Hat Certified Engineer; or Oracle ... NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux /Unix System Administrator position available who… more
    S4 Inc. (07/09/25)
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  • Linux Unix Systems…

    Lumen (Springfield, IL)
    …as we digitally connect the world and shape the future. **The Role** As the Linux /Unix Systems Administrator , you will be responsible for managing and ... **Admin Responsibilities:** ** System Management:** Install, configure, and maintain Linux /Unix servers and related hardware. Ensure systems are running… more
    Lumen (07/22/25)
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  • Linux Systems Administrator

    Leidos (Pearl Harbor, HI)
    **Description** Leidos is seeking a candidate to fill a ** Linux System Administrator position supporting DISA's GSM-O II contract a** **t** **Ford Island, ... operation of multi-user computer systems running Redhat Linux but also includes Windows Server on...coordination with network administrators. - Duties include setting up administrator and service accounts, tuning system performance,… more
    Leidos (05/13/25)
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  • Linux System Administrator…

    Mission Support and Test Services (North Las Vegas, NV)
    …is looking for a high-performing individual to join our team as a Linux Systems Administrator (Senior Infrastructure Analyst). **Key Responsibilities** + ... such as Oracle, MySQL/MariaDB, Postgres + Solid understanding of SOA architectures, core Linux system and solid services support. + Understanding of complex… more
    Mission Support and Test Services (07/23/25)
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  • Linux / Unix Systems…

    Lockheed Martin (Sunnyvale, CA)
    …National Security Space programs in Sunnyvale, CA\. **Your Mission:** As a Linux Information Systems Administrator , your responsibilities will include: ... system hardening to ensure the security of our systems \. * Root Cause Analysis: Perform in\-depth analysis to...identifying and addressing the root causes of problems\. * System Performance Optimization: Analyze and assess server … more
    Lockheed Martin (07/12/25)
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  • Windows Linux Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …applications (eg, Outlook, Excel, Word, Java, Internet Explorer) + Linux system administration + Familiarity with ticketing systems such as ServiceNow or ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux , System Administration,Windows Applications… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Linux System…

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required:...CompTIA Server + CE + Red Hat Certified System Administrator (RHCSA) + MCSA, MAC OS, or ... Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux System Administrator is responsible for leading system … more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Linux Systems Administrator…

    Parsons Corporation (Centreville, VA)
    …We've got what you're looking for. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator . The candidate will support both Linux ... systems maintenance. Responsibilities also include software and hardware system installations, and troubleshooting of user reported issues. The candidate will… more
    Parsons Corporation (07/19/25)
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