• Linux / Systems Server…

    CACI International (VA)
    Linux / Systems Server Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... - 4 times a year). **Responsibilities:** + Administer a Linux Red Hat RHCE and Microsoft Windows environment. +...Red Hat RHCE and Microsoft Windows environment. + Install, support , test, and troubleshoot applications. + Prepare formal written… more
    CACI International (04/10/25)
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  • Senior Systems Administrator - Windows/…

    Mount Sinai Health System (New York, NY)
    …Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing (HPC) ... professionals and consistent with IT policies and Compliance. The systems will support a wide array of...and metrics, etc. The infrastructure includes both Windows and Linux systems with file servers in multiple… more
    Mount Sinai Health System (03/25/25)
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  • Linux Systems Administrator

    Leidos (Pearl Harbor, HI)
    …with network performance, trouble ticketing, and security subsystems. - Experience with support systems to include enclave Ethernet switches, storage area ... candidate will maintain the smooth operation of multi-user computer systems running Redhat Linux but also includes...ticketing, and security subsystems highly desired. - Experience with support systems to include enclave Ethernet switches,… more
    Leidos (04/03/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,Microsoft Server Operating Systems ,Microsoft Windows Environment ... including complex problem resolution, design, development, testing, operational integration, and user support . + Provide operating systems planning and… more
    General Dynamics Information Technology (05/10/25)
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  • Sr. Windows/ Linux Systems

    Lockheed Martin (King Of Prussia, PA)
    …Windows and Linux system administration, including installing, troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and ... resolution for all of the client/server/storage/network devices \- Patch and harden Windows, Linux \(Red Hat\) and networking systems with Security personnel to… more
    Lockheed Martin (04/30/25)
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  • Systems Administrator - Windows…

    Intrepid Solutions and Services (Dayton, OH)
    …Level II (Security+, or equivalent) Certification. + Possess certifications in Microsoft/MS operating systems (eg MTA, MCSA, MCSE). **REQUIRED SKILLS AND ... Windows, Red Hat Enterprise Linux (RHEL), and Linux system administration support . + Provide documented...with the following: Windows 7, 8, and 10 desktop operating systems (OS) programs and applications being… more
    Intrepid Solutions and Services (04/29/25)
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  • Principal Linux Systems

    Leidos (Columbia, MD)
    …with lasting results. Leidos is expanding its team, seeking several Principal Linux Systems Administrators (SA-3) to contribute to this growing effort. ... has a new and exciting opportunity for a **Principal Linux ** ** Systems Administrator** in our **National Security...needed. + Configure and manage UNIX or other applicable operating systems , and implement enhancements for improved… more
    Leidos (05/09/25)
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  • Unix/ Linux Administrator Lead

    Trace Systems Inc (Portsmouth, VA)
    … Administrator Lead Job Location: Portsmouth, VA Job Responsibilities Supporting the Operating System configuration and associated file systems , log files, ... seven (7) years of relevant experience as described above. Trace Systems Trace Systems Inc. was founded to support and defend our nation's security interests… more
    Trace Systems Inc (04/25/25)
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  • Linux Systems Engineer

    CACI International (Springfield, VA)
    Linux Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * Oversee complex infrastructure including installing, configuring, testing, and maintaining operating systems , application software, and system management tools… more
    CACI International (02/14/25)
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  • Linux Systems Administrator

    GovCIO (San Antonio, TX)
    …the server. + Has expertise in one or more operating systems and is responsible for support functions such as planning/deploying/maintaining/supporting ... **Overview** GovCIO is currently looking for a Linux Systems Administrator for our Courts...restorations, application installation, testing, Tier 2 and Tier 3 support , and troubleshooting issues. + Provides migrations, performance tuning,… more
    GovCIO (05/07/25)
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