• Infrastructure Engineer

    CIBC (Chicago, IL)
    …plans. Additionally, you oversee the lifecycle management of Windows Server and Linux RHEL images, ensuring systems remain up to date and secure. Although ... administration of infrastructure solutions, including virtualization platforms, storage systems , and physical servers. You drive automation initiatives using… more
    CIBC (07/10/25)
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  • Systems Administrator

    Amentum (Waimea, HI)
    …Supporting the Range Network Department. Provides Windows or Red Hat Enterprise Linux (RHEL) system administration for all Clients and Servers connected to ... core services related to Windows desktop OS, Windows server OS, Linux OS, and various...supervisor, senior management, and customers. + Red Hat Enterprise Linux system administration : expected to provide technical… more
    Amentum (07/29/25)
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  • Specialist, System Administration - TS/SCI

    L3Harris (Rochester, NY)
    …Description: Experienced Systems Administrator responsible for maintaining a mixed Windows and Linux system environment in a Citrix/Virtualized environment. ... domains in the interest of national security. Job Title: Systems Administrator - TS/SCI Job Code: 24433 Job Location:...support tickets & interface with users. + Responsible for administration and maintenance of Windows servers and… more
    L3Harris (05/30/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …+ Must have server administration experience with Linux (RedHat Enterprise Linux is preferred) and Windows + Perform administration on VMware ... used RAID-levels + Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and STIGs + Identity… more
    Northrop Grumman (06/12/25)
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  • Senior Systems Engineer

    SAIC (Washington, DC)
    …goals. The ideal candidate will be a subject matter expert in Microsoft and Linux systems administration with hands-on experience in identity federation, ... access). + Windows Server and IIS-based application hosting. + Unix/ Linux system administration and troubleshooting (eg RedHat, Solaris). + Integration… more
    SAIC (06/19/25)
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  • Senior Patriot Logistics Engineer

    RTX Corporation (Huntsville, AL)
    …Security+ or other equivalent security related, industry recognized certification. + Experience in Linux , UNIX, and Windows operating systems . + CORE ... US and FMS logistical activities necessary to support the Patriot weapons systems to include Patriot communications. Plan, support and execute the integration and… more
    RTX Corporation (07/03/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …a large client-server based IT enterprise in installation, configuration, and networking of Linux and Windows based platforms. + Oversee servers running Red Hat, ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...have ten (10) years of demonstrable experience in system administration and support of a large client-server based IT… more
    BAE Systems (07/30/25)
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  • Systems Administrator

    BAE Systems (Springfield, VA)
    …and has a proven commitment to quality with a solid understanding of systems administration concepts, network architecture, and familiar with the latest software ... coordinates with network engineers, monitors and manages system resources, and performs systems security administration functions. To include, but not limited… more
    BAE Systems (06/28/25)
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  • Sr Principal Computer Systems Analyst

    Northrop Grumman (Roy, UT)
    …part of history, they're making history. Northrop Grumman is seeking a well-qualified Linux Systems Administrator to join its dynamic team of technical ... bare-metal and virtual machines. + Install, harden, and patch Linux operating systems . + Develop and document...custom "rpm" software packages for Red hat platforms. + Windows (7, 10) administration experience; Windows… more
    Northrop Grumman (07/22/25)
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  • Fires SME

    Leidos (Oceanside, CA)
    …Qualifications, not required.** + Experience administering VMware ESXi, Red Hat Enterprise Linux , and Windows Server Operating Systems . + Experience ... for a Fires SME to oversee Marine Corps Tactical Systems Support Activity (MCTSSA) C5ISR Systems support...in Microsoft Active Directory. + Working knowledge of network administration and troubleshooting of Cisco routing and switching. +… more
    Leidos (05/16/25)
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