• Data Center/Systems Administrator - II

    US Tech Solutions (Hillsboro, OR)
    … and Windows Server Support Administration with Hardware Experience (Windows 2016/2019/2022, Linux RedHat , SUSE and Ubuntu) + Must have 2+ years of ... Perl, Python and/or shell scripting + Network file storage and backup administration + Building non-standard Linux kernels, batch system setup, tuning,… more
    US Tech Solutions (12/18/25)
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  • Date Center/Systems Administrator I

    Kelly Services (Hillsboro, OR)
    … and Windows Server Support Administration with Hardware Experience (Windows 2016/2019/2022, Linux RedHat , SUSE and Ubuntu) * Must have 2+ years of ... Perl, Python and/or shell scripting * Network file storage and backup administration * Building non-standard Linux kernels, batch system setup, tuning,… more
    Kelly Services (12/11/25)
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  • Systems Administrator

    ManTech (Fort Meade, MD)
    …(applying O/S updates, IAVAs, and configuration changes) + Experience with performing system administration on Linux Redhat 8/Rocky 8 (Command Line) + ... of maintenance, developing and testing of information technology systems + Administration of Linux (ie, Redhat /Rocky 8) + Configuring and maintaining storage… more
    ManTech (12/28/25)
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  • System Admin

    Insight Global (Houston, TX)
    …recovery operations, and manage virtualized and physical environments across Windows and Linux ( RedHat ) platforms. In addition, this individual will help ... System Administrator . Strong Windows Server background . Hands-on experience supporting Linux environments . Red Hat (RHEL) administration experience .… more
    Insight Global (01/08/26)
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  • AWS Cloud Engineer

    SAIC (Scott AFB, IL)
    …based on client needs. + Proficient knowledge of Redhat Enterprise Linux operating system and command line administration . + In-depth understanding of ... strategic plans and objectives. + Provide recommendations and make decisions on administrative or project work matters to ensure effective achievement of program,… more
    SAIC (12/16/25)
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  • Systems Administrator

    Nou Systems, Inc. (Marietta, GA)
    …of these disqualifies you from this job. Preferred Qualifications: + Proven experience in Linux systems administration (Ubuntu, RedHat ). + Experience with ... the following technical and information system security duties: + Linux and Windows system administration , to include...security duties: + Linux and Windows system administration , to include Ubuntu and networked classified systems +… more
    Nou Systems, Inc. (11/25/25)
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  • Senior HPC Administrator (High Performance…

    Mount Sinai Health System (New York, NY)
    …of progressive HPC system administration and operations (preferably in a Redhat /CentOS Linux administration , Batch HPC cluster environment) + Must ... system advantages/disadvantages and tradeoffs. + Designs, develops, implements system administration tasks, including hardware and software configuration, configuration management,… more
    Mount Sinai Health System (11/15/25)
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  • Product Security Engineer

    The Boeing Company (Hazelwood, MO)
    …Skills/Experience):** + Experience with the installation, configuration, and maintenance of RedHat Enterprise Linux + Working knowledge of highly available ... CompTIA Security+ Experience with the installation, configuration, maintenance, and administration of Microsoft Windows operating systems + Working knowledge of… more
    The Boeing Company (01/01/26)
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  • Sr. Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …SATCOM solutions/protocols + Experience with HAIPE devices is also a plus + RedHat Enterprise: Linux + Experience working with subcontractors and US Government ... customers + Assessment and Authorization (A&A) process and implementation of systems that achieved an Authorization to Operate (ATO) on government networks DODAF knowledge + Experience working government and/or military programs + Excellent written, oral… more
    L3Harris (12/12/25)
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  • Principal/Sr. Principal Systems Administrator

    Northrop Grumman (Patuxent River, MD)
    …System Administrator for a classified government contract. + Perform as a Linux \ Redhat System Administrator for a classified government contract. + Maintain ... relocate to the NAS Patuxent River area. Basic Qualifications for a Principal System Admin : + bachelor's degree with 5 years of experience; or a Master's degree with… more
    Northrop Grumman (12/12/25)
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