• Senior Systems Administrator

    ManpowerGroup (Bloomington, MN)
    **Job Title: Senior Systems Administrator /Infrastructure Engineer** **Location: Remote** **Pay Range: $70/hr - $85/hr** **Duration: Short Term (3 months)** ... **What's the Job?** ** Senior Systems Administrator / Infrastructure...Administrator / Infrastructure Engineer with strong expertise in VMware , Rubrik, Cloudian, Komprise, and modern disaster recovery orchestration… more
    ManpowerGroup (12/20/25)
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  • Senior IT Systems

    Neya Systems (Warrendale, PA)
    …This position is in person/hybrid in our Pittsburgh, PA office. We're looking for a ** Senior IT Systems Administrator ** to join our team. This successful ... at least five (5) years of experience in a senior Linux Systems Administrator role,...best practices + Familiarity with virtualization technologies such as VMware , KVM, or containers (Docker, Kubernetes) + Strong scripting… more
    Neya Systems (10/23/25)
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  • Senior Server Administrator

    System One (Hershey, PA)
    …telecom systems , audio/video systems , and related services. As a Senior Server Administrator , you'll contribute to the backbone of our client's ... Job Title: Senior Server Administrator Location: Hershey, PA...security, and efficiency + Support the Privileged Access Management system to allow contractors access to secure systems more
    System One (12/26/25)
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  • Senior Linux Systems

    Leidos (Camp Springs, MD)
    …and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, ... (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems ...customer levels. + Strong analytical and problem-solving skills. + VMWare Aware. + Experience with RHEL 8/9/10. Come break… more
    Leidos (12/20/25)
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  • Senior Linux System

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated ... for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manage IT system infrastructure and...a degree. + 15+ years of experience as a System Administrator or related experience in programs… more
    ManTech (12/24/25)
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  • Senior Linux/Unix Administrator

    S4 Inc. (Omaha, NE)
    …Travel: Occasional Salary: Commensurate with experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 ... with deploying and managing virtual machines and storage systems ( VMware , NetApp) + Maintain accurate system documentation, operational checklists, and… more
    S4 Inc. (10/08/25)
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  • Enterprise Cloud Engineer II/III/ Sr

    Berkshire Hathaway Energy (Des Moines, IA)
    …and scripting (PowerShell, Python, Bash); familiarity with on-premise systems ( VMware , servers). + **Certifications** : Azure Administrator or OCI ... We are hiring for Cloud Engineer roles at multiple levels (Mid-Level, Senior , or Principal) to support our hybrid and multi-cloud environments. These positions… more
    Berkshire Hathaway Energy (12/09/25)
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  • Sr . Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in hardening, ... sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Cyber Infrastructure Engineer Job Code: 32501 Job Location: Carlsbad, CA Job… more
    L3Harris (01/02/26)
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  • Senior / Principal Windows System

    SciTec (Boulder, CO)
    …requirements will not be considered. SciTec has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team ... and maintain security policies and procedures to protect Windows systems and data. + Monitor system performance...5+ years professional experience performing duties of a Windows system administrator + Strong knowledge of Microsoft… more
    SciTec (11/19/25)
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  • Mid/ Senior System

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support for ... process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Belay Technologies (11/19/25)
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