• System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a...for implementation, troubleshooting and maintenance of Information Technology (IT) systems .Manages IT system infrastructure and any processes… more
    Jovian Concepts, Inc. (09/24/25)
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  • Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Yes **Job Description:** $10K Sign-on bonus A Principal Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible ... : Domain Controllers, Linux servers, DNS, VMware, HPE Blade System , Storage switches + Supplemental Systems /...etc.) + Working knowledge of Administration and maintenance of Unix /Linux Operating System + Working knowledge of… more
    General Dynamics Information Technology (08/09/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    …and Tier 2 support levels + Configure and manage UNIX /Linux operating systems and install/load OS software + Optimize system operations and perform resource ... ManTech is seeking a **Linux** ** System Administrator ** to join our team...required + Experience with troubleshooting and maintaining enterprise IT systems + Experience managing and optimizing UNIX /Linux… more
    ManTech (08/08/25)
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  • System Administrator 2

    Amentum (Fort Meade, MD)
    …+ Configure and manage UNIX and Windows operating systems , including installing/loading operating system software, troubleshooting, maintaining integrity, ... If so, look no further. Amentum is seeking a ** System Administrator ** to join our team of...+ Work with minimal supervision to ensure Windows and UNIX systems fully support critical mission needs.… more
    Amentum (09/06/25)
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  • Manufacturing System Administrator

    Perdue Farms, Inc. (Sioux Center, IA)
    …and enforce procedures established for system use. Enforces Corporate Mfg system administrator , LAN administrator , change management, asset management, ... Operating Systems , Voice/Data, Network Administration (Microsoft), Database Administration and Unix or Linus operating systems . Work hours may be adjusted… more
    Perdue Farms, Inc. (08/08/25)
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  • Senior High Performance Computing System…

    The Boeing Company (El Segundo, CA)
    …is looking for a highly experienced and detail-oriented **Senior High Performance Computing System Administrator ** to join the team in either **El Segundo, CA; ... to protect classified and proprietary information. The High Performance Computing (HPC) System Administrator will work with opportunities that include the… more
    The Boeing Company (09/28/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    …and Tier 2 support levels + Configure and manage UNIX /Linux operating systems and install/load OS software + Optimize system operations and perform resource ... MANTECH seeks a motivated and customer-focused **Linux** ** System Administrator ** to join our team...certification + Experience with troubleshooting and maintaining enterprise IT systems + Experience managing and optimizing UNIX /Linux… more
    ManTech (08/08/25)
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  • System Administrator I

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating ... years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator 1 Provides support for implementation, troubleshooting… more
    General Dynamics Information Technology (07/31/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For… more
    DCCA (08/18/25)
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  • Network and Computer Systems…

    ManTech (Belcamp, MD)
    …TCP/IP, information security/authorization profiles, or system administration of Unix or Windows networks/ systems + Experience monitoring network ... seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator ** to join our team in...the network + Must be capable of monitoring the system configuration, including the server event log. + Must… more
    ManTech (09/10/25)
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