• Technology Operations/Cloud Compute…

    Sallie Mae (Indianapolis, IN)
    …and container infrastructure. The ideal candidate will have proficiency in both Red Hat Linux and Microsoft Windows operating systems and a strong background in ... configure, and optimize cloud-based compute environments (AWS, some Azure). + Linux & Windows Administration: Perform system administration, troubleshooting,… more
    Sallie Mae (09/19/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Dayton, OH)
    …Huntington Ingalls Industries, Technical Solutions Division (HII-TSD) is currently seeking a Systems Administrator . The ideal candidate works well in an agile, ... to perform identification, troubleshooting, and diagnosis of hardware failures and restore system capability to operations. + Provide administrator support (User… more
    Huntington Ingalls Industries (09/25/25)
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  • Principal Windows System…

    RTX Corporation (El Segundo, CA)
    … systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Experience with Windows Server internals or Linux ... high scope and complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup uses and technologies. Install… more
    RTX Corporation (09/11/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …the space initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in Colorado ... CA servers in the enterprise. Including tracking all CA server expiration dates, working with applicable teams to perform...CA certs when needed. + Creating and maintenance of system policies, such as Windows group policies, Linux… more
    ISYS Technologies (09/30/25)
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  • Computer System Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …secure environment + Must have experience with either Windows (desktop and server ), Linux (Red Hat or HPC), VMWare, Storage Systems (SAN, NAS, DAS) or CISCO ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system… more
    Northrop Grumman (08/13/25)
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  • Principal System Administrator…

    RTX Corporation (Springfield, VA)
    …and provide access to tools and resources that enable this **Principal** ** System Administrator - Network Operations Center** employee to continuously improve ... program in a classified environment as a Network Operations Center (NOC) System Administrator . + This position is responsible formonitoring the Infrastructure… more
    RTX Corporation (09/07/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …for IT personnel. + Proficiency in Linux or Windows operating systems , indicating hands-on experience with server environments. + Proven experience with ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities… more
    ManTech (09/05/25)
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  • Systems Administrator

    Robert Half Technology (Fairview Park, OH)
    Description We are looking for an experienced Systems Administrator to join our team in Fairview Park, Ohio. In this role, you will manage and maintain critical ... efficient and secure operations. * Maintain detailed and accurate documentation for network, server , and computer systems . * Address and resolve daily service… more
    Robert Half Technology (09/06/25)
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  • System Administrator (Mid-Senior…

    Robert Half Technology (Charlotte, NC)
    … system administration experience. + Strong expertise in Windows Server (2016/2019/2022) and/or Linux distributions. + Proficiency with virtualization ... Description About the Role: Robert Half is proactively recruiting experienced System Administrators for upcoming opportunities with our clients across diverse… more
    Robert Half Technology (09/18/25)
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  • Splunk System Administrator

    SAIC (North Charleston, SC)
    **Description** SAIC is looking for a **Splunk System Administrator ** to provide support for our Navy Computer Defense Network (CND) subcontract located at ... Team the candidate will provide network security design, installation, support, and system administration support for Computer Network Defense Systems (CNDS).… more
    SAIC (09/16/25)
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