• Senior Network and Computer Systems

    NANA Regional Corporation (South Burlington, VT)
    We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS ... services used to support USCIS operations nationwide. As a senior -level administrator , you will provide technical leadership...Certified: Azure Administrator /Architect. + Red Hat Certified System Administrator (RHCSA). + VMware more
    NANA Regional Corporation (10/16/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to… more
    St. George Tanaq Corporation (11/14/25)
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  • Senior Systems Administrator

    COCC (Bend, OR)
    Senior Systems Administrator Below you will find details for the position including any supplementary documentation and questions you should review before ... Preview | Apply for this Job Position Details Position Information Position Title Senior Systems Administrator Classification Title Administrator more
    COCC (11/24/25)
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  • Senior Systems Administrator

    iconectiv (Bridgewater, NJ)
    …For more information, visit www.iconectiv.com . Follow us on X and Linkedln. The Senior System Administrator role provides system administration ... Center) Lab and Production Telecommunications Application Service environments. The Senior System Administrator is a...Linux, Solaris) and application back-ups for test and production systems . + Resolution of platform system issues… more
    iconectiv (12/03/25)
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  • Senior Systems Administrator

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy ... the following OS Certifications required + Linux + Linux+ Red Hat Certified System Administrator (RHCSA) **Security Clearance** Top Secret security clearance is… more
    Amentum (12/24/25)
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  • Senior Systems Administrator

    NANA Regional Corporation (Albuquerque, NM)
    We are seeking an experienced Senior Systems Administrator - Server Operations Lead to support a mission-critical IT security program within a Federal ... required for consideration. + Minimum 3 years as a Senior Systems Administrator within the...Scripting languages (PowerShell, Bash, or Python) for automation and system management. + VMware administration and virtualization… more
    NANA Regional Corporation (11/14/25)
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  • 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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