• Splunk Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …Current or recent Splunk Certified Administrator certification preferred + Strong Linux command line experience; familiarity with Windows and Unix system ... business and product functional and performance requirements + Lead administration of Linux systems, and Windows servers inclusive of applications, to optimize… more
    Parsons Corporation (11/18/25)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    …system upgrades. * Manages and troubleshoots multiple VMware environments. * Provides Windows Server and Linux administration, maintenance, and ... Sr. System Administrator Location: Reston, VA, US Job ID: ATR...Creates STIG compliant images for Windows Desktop, Windows Server , and Linux OS.… more
    Arena Technical Resources, LLC (11/09/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and ... of start date. Optional Qualifications: + Experience with operating and maintaining Microsoft Windows and Linux servers to include operating systems. + Prior… more
    ENS Solutions (09/27/25)
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  • CNS Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …users and technical staff (developers, testers, engineers, etc.). + Must be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory. + Must have ... + Must have experience or familiarity with the following systems: Windows / Linux operating systems, VMware, and Networking: Switches, Routers, LANs,… more
    BAE Systems (09/29/25)
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  • Senior IT Systems Administrator 1

    Applied Research Associates, Inc. (Warrendale, PA)
    …+ ** Linux Administration:** Design, provision, configure, and maintain our Linux server and workstation fleet (primarily Ubuntu/Debian). Lead incident ... join our team. This successful person will manage our Linux -based infrastructure and our Windows -11 developer fleet...least five (5) years of experience in a senior Linux Systems Administrator role, preferably in a… more
    Applied Research Associates, Inc. (10/24/25)
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  • Principal Systems Administrator

    Northrop Grumman (Jacksonville, FL)
    …CE, or ability to obtain within 6 months of hire date. . Experience managing Windows Server OS and domain architecture. . Ability to support multiple networks, ... in Jacksonville, FL. Job Description: . Perform as a Windows \VMware System Administrator for a classified government...for a classified government contract. . Perform as a Linux \Redhat System Administrator for a classified government… more
    Northrop Grumman (09/13/25)
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  • PDM/PLM Application Administrator…

    RTX Corporation (Plano, TX)
    …technologies, tools, or methodologies: PTC Windchill, Oracle database, Apache web server , Linux & Windows server operating systems, Shell scripting, CAD ... sustainment, deployment, minor patching, or major upgrades of multiple applications, Apache web server , Red Hat Linux operating system, Oracle database, etc. +… more
    RTX Corporation (11/24/25)
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  • Senior Network Systems Administrator - PDA

    General Dynamics Information Technology (Fort Bliss, TX)
    …SSCP + **Required Skills and Abilities:** + Must have administrative knowledge of Microsoft Server 2019, Red hat Linux , Windows 11, SQLEXPRESS, ESS, ACAS, ... checklists for all applicable systems to include future updates/replacement application systems ( Server , Internet Explorer (IE), .NET, Red hat Linux , McAfee,… more
    General Dynamics Information Technology (09/27/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …and resolve technical issues alongside a supportive team. The role includes Windows server administration, Group Policy Object (GPO) management, Dynamic Host ... equivalent and 9+ years of relevant experience Technical Skills + Experience administering Windows Server 2016/2019, including Active Directory + Knowledge of … more
    Huntington Ingalls Industries (10/11/25)
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  • System Administrator III

    Chenega Corporation (Albuquerque, NM)
    …their business. TheSystem Administrator IIIwill perform system administration for Linux and Windows operating systems and VMware virtual host environments. ... System Administrator III Albuquerque, NM Join our Talent Network...an onsite system and/or a remote site. + Monitor server application for availability, latency, and gateway queuing and… more
    Chenega Corporation (10/07/25)
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