• System Administrator

    The Boeing Company (Hazelwood, MO)
    …Tapestry Solutions, a part of Boeing Global Services BGS, is seeking a ** System Administrator ** in **Hazelwood, MO** . This position will be responsible ... the implementation of firewalls, antivirus programs, and access controls. The System Administrator troubleshoots technical issues, performs regular system… more
    The Boeing Company (09/21/25)
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  • Sr Principal HPC Linux Systems…

    Northrop Grumman (Redondo Beach, CA)
    …Professionals, We Want You!** The Northrop Grumman Classified Solutions team is seeking a senior **Linux Systems Administrator ** to join its dynamic team of ... files, and updating virus definitions + Experience as an administrator for Red Hat or similar Linux systems...systems within a DoD context + Manage HPC system life cycle: concept, design, fabrication, test, installation, operation,… more
    Northrop Grumman (09/11/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and multi-disciplined ... is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux/Windows infrastructure… more
    RTX Corporation (09/26/25)
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  • Sr. Systems Administrator

    Robert Half Technology (Dallas, TX)
    Description We are looking for an experienced Senior Systems Administrator to join our team in Dallas, Texas. In this role, you will provide both remote and ... * Minimum of 5 years of experience in a Senior Systems Administrator role. *... Administrator role. * Proficiency in operating systems , including Windows Server , Windows 10, and… more
    Robert Half Technology (09/19/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …**RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS ... to the development of local operating procedures and policies. + Monitor system operations and generate utilization reports to identify issues and recommend… more
    TekSynap (07/26/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …the integrity of our systems and support IT infrastructures around the world. ** Senior System Administrator ,** internally known as Senior Analyst, ... with many team to support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement, and… more
    RTX Corporation (10/03/25)
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  • System Administrator IV - HPC

    Leidos (Saratoga Springs, UT)
    …IV HPC** for a new customer on a strategic High-Performance Computing (HPC) program. The Senior System Administrator will need to be a self-starter with ... high availability and performance of data center services, physical and virtual server -class systems , and storage. Lead medium-to-large scale projects, design… more
    Leidos (09/17/25)
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  • Senior Microsoft 365 Administrator

    Insight Global (Herndon, VA)
    Job Description The Senior Microsoft 365 Administrator will serve as the technical lead and subject matter expert responsible for overseeing the architecture, ... configurations, including hybrid integrations and licensing strategies. * Proactively monitor system health, usage metrics, and security compliance via tools like… more
    Insight Global (10/03/25)
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  • Junior Systems Administrator

    Robert Half Technology (Delray Beach, FL)
    Description We are looking for a motivated and detail-oriented Junior System Administrator to join our IT team. The ideal candidate will have hands-on experience ... with Azure, Group Policy, and Exchange. As a Junior System Administrator , you will assist in the...IT infrastructure, ensuring the reliability and performance of our systems . + Assist in the administration and maintenance of… more
    Robert Half Technology (10/10/25)
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  • Senior Database Administrator

    Publicis Groupe (Irving, TX)
    **Overview** **Employer:** Epsilon Data Management LLC **Job Title:** Senior Database Administrator **Job Requisition:** 6630.6760.9 **Job Location:** 6021 ... test, and implement computer databases, applying knowledge of database management systems . Full life cycle support of client's database(s). Responsible for database… more
    Publicis Groupe (08/29/25)
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