• Linux System Administrator

    Leidos (Huntsville, AL)
    …core infrastructure services administration such as AD, DNS, DHCP, and File Server administration . + Experienced in deploying Operating System images in a ... Leidos Defense Systems Sector is looking for a skilled ** Linux System Administrator** to join our team. In this...with us today!** **Primary Responsibilities** + Work primarily on Linux based systems to design, build, integrate, harden, deploy,… more
    Leidos (09/24/25)
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  • Systems Engineer

    Lockheed Martin (Eglin AFB, FL)
    …* Active secret clearance or higher within the last 5 years * Experience with Linux Server administration **Desired Skills:** * Experience with Hardware and ... Software retrofit installation * Experience with systems administration for Virtual Environments, Microsoft Servers, and Windows Operating Systems * Experience with… more
    Lockheed Martin (08/30/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …a dedication to excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the ... XP, 2000 environments, including Red Hat Enterprise Linux (RHEL5.4), Centos 7,8 Linux , VMWare Vcenter Server and Vsphere client, Sun Solaris 9, 10, Dragon… more
    DCCA (08/18/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Linux System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, maintenance, and ... Senior Linux System Administrator Clearance Required: Top Secret or...improve performance and reliability. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN networks. + Assign… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior Systems Administrator - Windows/…

    Mount Sinai Health System (New York, NY)
    …Sinai. The Administrator is the principal technology expert for Windows and Linux systems, and help support high-performance computing (HPC) environment in the ... of applications, including VMware, REDCap, Jira, Confluence, Postgres, MySQL, SQL server , Tivoli Storage Manager (TSM), and other custom Sinai-developed software. In… more
    Mount Sinai Health System (09/22/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will support ... day-to-day operations and monitoring, and resolve issues related to client/ server /storage/network devices and mobile systems. + Escalate and communicate status… more
    ManTech (09/20/25)
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  • Linux Systems Administrator - TS/SCI…

    Deloitte (Colorado Springs, CO)
    …Colorado Springs, CO. + 3+ years of cyber security experience with emphasis on Linux Systems Administration . + 3+ years of background /familiarity with Linux ... of cyber solutions. IT infrastructure includes compute, memory, storage, server hardware, desktop hardware, thin/zero clients, routers, switches, firewalls, IDS,… more
    Deloitte (09/19/25)
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  • System Administrator

    Two95 International Inc. (Oklahoma City, OK)
    …Azure Stack, Kubernetes, Docker) + Windows Administration \Deployments (BUZZ: Windows Server 2012 and newer) + Linux Deployments (BUZZ: Redhat\RHEL, CentOS) ... + Light knowledge in the following + Linux administration + IIS and PHP deployments and functionality + Puppet Technologies + Networking System Applications +… more
    Two95 International Inc. (09/08/25)
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  • Linux Systems Administrator

    Robert Half Technology (La Vergne, TN)
    Description We are currently seeking a highly-skilled Linux Systems Administrator with expertise in configuring and managing Ubuntu Servers. Ideal candidates will ... manage PXE for network-based software installations. + Assist in troubleshooting server issues and implementing necessary solutions. + Regularly assess and improve… more
    Robert Half Technology (09/19/25)
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  • Senior Teradata Database Administrator

    DATAMAXIS (Springfield, IL)
    …Medicaid/Medicare/Healthcare applications. * Experience in agile environments (Scrum, DevOps, GitHub). * Application server administration (Windows/ Linux ). ... System Administration & Maintenance * Manage and maintain OnPrem Teradata systems including patches, upgrades, and hardware replacements. * Monitor system health… more
    DATAMAXIS (09/18/25)
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