• System Administrator

    Themis Insight (Fort Meade, MD)
    …Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related… more
    Themis Insight (07/02/25)
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  • Service Center Frontline Account Manager

    CACI International (Chantilly, VA)
    …, servers, storage, network connectivity, and security controls. * Conduct system administration tasks and maintain configuration documentation for assigned ... Minimum 3 years of experience in Help Desk support, IT service desk, or systems administration roles. * Proven ability to work shift-based schedules, including… more
    CACI International (07/18/25)
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  • IT System Admin

    Two95 International Inc. (San Mateo, CA)
    …to Hire Rate: $/Open Description:- * 5-7 years' experience in IT Systems Administration and Engineering * In-depth knowledge of Windows Server 2012 / 2016 ... Title: IT System Administrator Location: San Mateo, CA Position: Contract...(AD), LAN/WAN topology, IT processes and procedures, security, and systems implementations. * Experience administering and configuring SCCM/SMS *… more
    Two95 International Inc. (06/09/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …None **Job Family:** Systems Administration **Skills:** Communication,Information Systems ,Operating Systems (OS), System Security, Systems Software ... + Configure and manage UNIX , Linux and Windows (or other applicable) operating systems and...Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    General Dynamics Information Technology (05/22/25)
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  • Mission IT Operator (CI Poly)

    Insight Global (Aurora, CO)
    …of 24x7 operations. System administration experience to include UNIX , Linux, and Windows platforms Experience with virtualization technologies and ... including user systems , servers, storage, and network connectivity. Provides system administration for assigned infrastructure and establishes and maintains… more
    Insight Global (06/13/25)
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  • Cybersecurity Engineer - Penetration Tester

    COLSA Corporation (Shalimar, FL)
    …. Execute hands-on testing which include significant technical skills with multiple operating systems . ( Windows , Linux, Unix , IOS (network)) as well as ... structures, interpreted and compiled computer languages, and information technologies like Windows , Linux, Unix , Cisco, Databases, web servers, computer… more
    COLSA Corporation (06/02/25)
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  • System Administrator I

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Communication,Information Technology (IT),Network Components,Operating… more
    General Dynamics Information Technology (05/22/25)
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  • System Administrator

    SAIC (Fort Meade, MD)
    … System Administrator manages and maintains the infrastructure that powers operating systems ( UNIX , Linux, and Windows ) and networks. Responsibilities ... patches and ensure patch status is recorded in appropriate systems of record. + Optimize system operations...scaling). + Possess a working knowledge and understanding of system administration interdependencies as part of the… more
    SAIC (06/03/25)
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  • Threat Detection & Response Tier 2, Associate Vice…

    MUFG (Tampa, FL)
    …other information compiled from various sources + Understanding of network protocols, operating systems ( Windows , Unix , Linux, databases), and mobile device ... security improvement + Theoretical and practical knowledge with Mac OS, Linux and Windows operating systems + Experience with security data collection, analysis… more
    MUFG (07/08/25)
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  • Senior Engineer, UNIX

    WM (Houston, TX)
    …configures and provides maintenance and administration of complex networks and computer systems pertaining to UNIX and/or Linux operating systems . **II. ... but not limited to backup/restore, shutdown, and startup). + Manages complicated systems activities and adjusts system parameters and configuration to ensure… more
    WM (07/11/25)
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