• Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    …experience\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating ... **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide life\-cycle services to advance… more
    Lockheed Martin (07/12/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    …Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Junior to Mid-Level Systems Administrators with Linux and Windows experience! We have multiple ... in the resolution process. + Configure and manage Linux, UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain… more
    DCCA (05/23/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …virtualization (VDI Desktops). + Skills with Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems ( Windows , UNIX, LINUX), NetApp- VMWare , database/DBMD ... Dell EqualLogic (ISCSI). **Desired Skills:** + Recent System Administration experience with Windows and Linux operating systems + Practical experience in… more
    General Dynamics Information Technology (06/12/25)
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  • Storage Administrator Active TS/SCI / wPoly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Knowledge of the NetApp storage grid. + Knowledge of virtualization platforms (eg, VMware ) and their integration with storage systems . + Familiarity with ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Backup and Recovery (Software),Information Technology (IT) … more
    General Dynamics Information Technology (06/25/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …seeking a **System Administrator 2** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... to meet service level agreements. + Support configuration and management of Windows operating systems and install/load operating system software. + Perform… more
    M. C. Dean (07/15/25)
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  • System Administrator

    KBR (Bethesda, MD)
    …+ Expertise in IT Management of Linux (Ubuntu, Oracle Linux 8), Mac OS, and Windows systems + Experience with automation using scripting languages such as Shell, ... Title: System Administrator Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (07/25/25)
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  • System Administrator

    ManTech (Hanover, MD)
    …and provide in-depth IT system support + Configure and manage UNIX and Windows operating systems ; install/load OS software, maintain integrity, and configure ... MANTECH seeks a motivated, career-oriented **System Administrator ** to join our team in **Hanover, Maryland**... systems + Experience with automated data backup systems + Experience implementing and managing Linux/ Windows more
    ManTech (08/08/25)
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  • Linux System Administrator , Senior…

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is hiring a Windows and Linux System Administrator (Senior) to support Veterans Affairs operational needs. The role requires AWS, Windows ... health record modernization. + Establish and maintain smooth operation of computer systems , including operating systems , software, and hardware, in both… more
    GovCIO (07/25/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    …o Configuration and Maintenance of Virtual Machines ? VCenter/ VMWare o Linux and Windows operating systems ? CentOS, RedHat, Windows 10, Window Server o ... Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled… more
    Synergy ECP (07/16/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    …a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY RESPONSIBILITIES:** ... degree and/or 12+ years of overall related experience with a Windows /Linux server environment. Additional experience, education and training may be considered… more
    Leidos (07/22/25)
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