• F-22 iMIS System Administrator (Entry Level),…

    Lockheed Martin (Elmendorf AFB, AK)
    …our users\. **What You Will Be Doing** * Administer and maintain Solaris Unix, RedHat Enterprise Linux \(RHEL\), and Windows operating systems\. * Work various ... for this position: * Experience or training with Windows, Unix, or Linux system administration \. * Microsoft Office \(Word, Powerpoint, Excel\) **Desired… more
    Lockheed Martin (10/03/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Collaborate in a fast-paced environment, ... eligible for a security clearance. + Must have experience with Microsoft Windows administration + Experience with one of the following: Windows, VMWare + Experience… more
    RTX Corporation (10/03/25)
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  • IT- Systems Administrator - Intern

    Lockheed Martin (King Of Prussia, PA)
    …problem 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 ... well in an Agile team environment \- Experience with Linux and MS Windows system administration \-...work effectively in a rapid paced, team environment \- RedHat and MS Windows OS patching/hardening experience \- Virtualization… more
    Lockheed Martin (09/25/25)
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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. (08/23/25)
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  • Low-Code Systems Administrator, Mid

    BOOZ, ALLEN & HAMILTON, INC. (Charleston, SC)
    …Department of Navy? We're looking for a system administrator to spe cia lize in RedHat Enterprise Linux , who can leverage expertise in Appian and Pega ... administration to help us build modernized applications hosted in...applications hosted in a cloud environment to support important administrative and operational functions. As a system administrator on… more
    BOOZ, ALLEN & HAMILTON, INC. (09/20/25)
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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 (09/18/25)
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  • Senior Cloud Systems Engineer

    SAIC (Scott AFB, IL)
    …and deploying cloud solutions. + Proficient knowledge of Redhat Enterprise Linux operating system and command line administration . + Expertise in next ... to establish strategic plans and objectives. + Recommending/making decisions on administrative or project work matters and ensures effective achievement of program,… more
    SAIC (08/13/25)
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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 (09/16/25)
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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 (08/16/25)
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  • AWS Infrastructure Administrator

    SciTec (Princeton, NJ)
    …with AWS Cloud Services + At least three years professional experience administering RedHat Enterprise Linux systems + At least three years professional ... experience with Web Application Administration , Monitoring & Troubleshooting + At least two years...AWS Certified SysOps certification or similar + Familiarity GitLab administration + Familiarity with GitLab CI/CD pipelines + Familiarity… more
    SciTec (10/02/25)
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