• Applied Research Associates, Inc. (Eglin AFB, FL)
    …Applied Research Associates, Inc. ( **ARA** ) is seeking a lead administrator for a SIPRNet capability supporting a DoD-owned secret-level enclave that already ... secure SIPRNet operations. This role works directly with the Sr. Systems Administrator and the broader systems-admin team leading engineering and sustainment efforts… more
    DirectEmployers Association (11/21/25)
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  • Linux Systems Administrator 2/3…

    Northrop Grumman (Melbourne, FL)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... to the following: + Maintain the virtual desktop infrastructure and Linux systems supporting Government programs in accordance with established standards, policies,… more
    Northrop Grumman (10/07/25)
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  • Unix/ Linux Systems Administrator

    CAI (Boca Raton, FL)
    Unix/ Linux Systems Administrator **Req number:** R6648 **Employment type:** Full time **Worksite flexibility:** Onsite **Who we are** CAI is a global technology ... enterprise. **Job Summary** We are looking for a motivated Unix/ Linux Systems Administrator ready to take us...Automation Platform + Manage and upgrade Satellite 6 and VMware + Participate in rotating on-call Unix/ Linux … more
    CAI (11/19/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    Linux System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret...Linux servers. + Experience with virtualization environments (eg VMware , Red Hat Virtualization, KVM) Experience with network attached… more
    CACI International (10/04/25)
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  • Linux Unix Systems Administrator

    Lumen (Tallahassee, FL)
    …we digitally connect the world and shape the future. **The Role** As the Linux /Unix Systems Administrator , you will be responsible for managing and maintaining ... the Voice Core Engineering and Test Teams' Linux and Unix-based systems. Your primary focus will be...and Microsoft Azure, as well as private environments like VMWare + Skilled in troubleshooting and proactive problem resolution… more
    Lumen (11/22/25)
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  • Senior System Administrator - Industries…

    Oracle (Tallahassee, FL)
    …Administrator needs a strong understanding of core datacenter technologies including VMware vSphere, Oracle Linux Virtualization Manager (OLVM), HPe Storage ... Linux installation, troubleshooting, and support experience. + Virtual Infrastructure: VMware and Oracle Linux Virtualization Manager (OLVM) + Storage: HPe… more
    Oracle (11/25/25)
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  • Principal Systems Administrator

    Northrop Grumman (Jacksonville, FL)
    …This role is located in Jacksonville, FL. Job Description: . Perform as a Windows\ VMware System Administrator for a classified government contract. . Perform as ... a Linux \Redhat System Administrator for a classified government...VMWare , and knowledge of SAN storage systems. . Linux Operating System experience and/or certification for current versions.… more
    Northrop Grumman (09/13/25)
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  • Server Administrator II

    CAE USA INC (Tampa, FL)
    …professional development, advancement and having fun! Summary The Server Administrator II participates in all aspects of design, analysis, implementation ... + Provides support for cloud-based infrastructure components (ie, VM Instance based Linux or Windows Servers). + Conducts Monitoring of utilization, performance and… more
    CAE USA INC (11/18/25)
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  • IT Systems Engineer/ Administrator

    Robert Half Technology (Tampa, FL)
    …these skills at proficiency and experience level will be the candidates selected for interview: Linux + Storage and/or VMware Linux + Devops Windows + ... Description We are looking for a skilled IT Systems Engineer/ Administrator to join our team in Tampa, Florida. This Contract-to-permanent position offers an exciting… more
    Robert Half Technology (10/28/25)
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  • NIPRNet / SIPRNet Administrator

    Applied Research Associates, Inc. (Eglin AFB, FL)
    …Applied Research Associates, Inc. ( **ARA** ) is seeking a lead administrator for a SIPRNet capability supporting a DoD‑owned secret‑level enclave that already ... secure SIPRNet operations. This role works directly with the Sr. Systems Administrator and the broader systems‑admin team leading engineering and sustainment efforts… more
    Applied Research Associates, Inc. (11/21/25)
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