• Linux Systems Administrator

    Northrop Grumman (Rolling Meadows, IL)
    …of history - they are making history. Northrop Grumman Enterprise Services is seeking a ** Linux Systems Administrator .** This role can be performed by a ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/19/25)
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  • Systems Administrator 2…

    Oracle (Springfield, IL)
    …We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and ... + Seeking over 2+ years of experience working with Unix/ Linux Servers and system administration + Must have background...to understand, debug scripts such as Unix shell scripts, Windows PowerShell, Perl and Python from a system administration… more
    Oracle (12/21/25)
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  • Network and Systems Administrator

    CAI (Evanston, IL)
    Network and Systems Administrator **Req number:** R6271 **Employment type:** Full time **Worksite flexibility:** Onsite **Who we are** CAI is a global technology ... Summary** We are looking for a motivated Network and Systems Administrator ready to take us to...IT environment is currently a complex environment consisting of Windows .NET, Java, AS/400 systems , and SaaS-based… more
    CAI (11/24/25)
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  • Systems Administrator

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    …updates utilizing MECM and Software Center. . Develop, install, and maintain Windows -based operating systems . . Test and implement required security settings ... System Administrator Security Clearance Requirement: Current and Active DoD Secret Salary Range: (The salary range provided is a general guideline. Nexagen Networks… more
    Nexagen Networks Inc (11/01/25)
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  • Systems Administrator

    Wolfram Research, Inc. (Champaign, IL)
    …of Mathematica, Wolfram|Alpha and Wolfram Language, has an exciting opportunity for a Systems Administrator . The company is looking for an energetic, motivated ... of projects + Maintaining, patching, troubleshooting and administrating production Linux /Mac/ Windows -based servers running a variety of different software… more
    Wolfram Research, Inc. (10/06/25)
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  • Production Service Systems

    Oracle (Springfield, IL)
    …and innovative individuals with experience in a variety of technologies including Linux , Windows and server hardware experience. This position involves roughly ... solutions within Veterans Affairs healthcare environments. As a System Administrator on our Forward Deploy team, you will take...of System Engineering work experience * 2 years of Linux experience * 2 years of Windows more
    Oracle (11/25/25)
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  • Network/ Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). ... software upgrades. + Experience with the administration of common Windows Server Domain Services such as Active Directory, DNS,...Veeam, or similar enterprise backup solutions. + Familiarity with Linux Server Operating Systems such as RHEL,… more
    Argonne National Laboratory (11/22/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior Job Category:...investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux , ... auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing a cutting-edge… more
    CACI International (11/08/25)
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  • Storage Administrator

    GovCIO (Springfield, IL)
    …disaster recovery, and common problem resolution. + 3+ years' experience with MS- Windows , Solaris, and RHEL/OEL Linux environments. + 3+ years' experience ... communication (IP based). + Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and higher.… more
    GovCIO (12/24/25)
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  • Database Administrator

    Highmark Health (Springfield, IL)
    …problems related to the DBMS technology and computing platform such as Z/OS, UNIX, Linux , and Windows . Conduct root cause analysis to identify and resolve ... :** **JOB SUMMARY** We are seeking a skilled and proactive Mid-Level Database Administrator to join our strong, dedicated, and experienced team. The ideal candidate… more
    Highmark Health (12/24/25)
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