• IT- Systems Administrator - Intern

    Lockheed Martin (King Of Prussia, PA)
    …resolution for all of the client/ server /storage/network devices\. Patches and hardening of Linux RedHat OS and MS Windows \. They will work with Security ... Rotary and Mission Systems is seeking a IT Systems Administrator college intern candidate to join our team based...well in an Agile team environment \- Experience with Linux and MS Windows system administration \-… more
    Lockheed Martin (09/25/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …communication. + Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and higher. + Three ... operations, disaster recovery, and troubleshooting. + Administer storage solutions across MS- Windows , Solaris, and RHEL/OEL Linux environments. + Manage storage… more
    TekSynap (07/26/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, ... management and internal customers for escalated tickets + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads… more
    General Dynamics Information Technology (07/23/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    …role * Strong knowledge and experience with command line in a Unix Environment, Windows Server , Windows desktop, Active Directory, DNS, and Group Policy ... Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full...escalated from Tier 1. * Administer and maintain servers ( Windows , Linux , Solaris), desktops and applications, printers… more
    CACI International (09/20/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Sparks, NV)
    …in lieu of required education + Prior experience with systems administration in Windows or Linux environments + Excellent interpersonal and communication skills ... detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to assist in the… more
    Sierra Nevada Company, LLC (08/13/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …in a similar IT support role. Compliant with DoD Directive 8570 Knowledge of Windows and Linux operating systems. CompTIA Security+ or ability to obtain within ... you receive the utmost employee care. Responsibilities The System Operations/ Administrator will perform the following duties: Install, configure, and maintain… more
    Sciolex Corporation (07/15/25)
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  • Windows Engineer

    Koniag Government Services (Vienna, VA)
    …performance, security, and reliability. This role requires a blend of on-premises Windows server management and cloud-based infrastructure expertise as we ... related support areas. + Design, install, maintain and troubleshoot complex Microsoft Windows Server , Active Directory/LDAP, MS Exchange, WSUS, PowerShell, DNS… more
    Koniag Government Services (07/12/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …the NICHD have differing environments and needs. Operating environments include UNIX, Linux , Windows , and MAC. Similarly, software for system operation, ... five (5) or more years' experience or more in desktop, server , network, and security support including installing, configuring, troubleshooting, and administering… more
    TekSynap (09/16/25)
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  • Senior Systems Administrator

    Greene Tweed (Lansdale, PA)
    …+ 5+ years of related experience successfully installing, maintaining, upgrading and migrating Windows and Linux server environments, preferably global. + ... core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed...Proficiency in: + Windows Server (2016/2019/2022/2025) + Active Directory & Entra ID (Azure… more
    Greene Tweed (08/21/25)
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  • Systems Administrator - Multiple Levels

    Noblis (San Diego, CA)
    …accounts, recovery of data and maintaining security + Loading operating systems, including Windows , Solaris, Unix and Linux . + Develop active directory user ... degree with 3+ years of experience providing technical support in operating systems ( Windows , Linux ), networking, and security, along with experience in system… more
    Noblis (09/18/25)
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