• Senior Linux Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …troubleshooting Red Hat / CentOS Linux servers. + Proven experience in systems administration and infrastructure management. + Ability to review, modify, and ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (09/16/25)
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  • Linux Systems Administrator 3/4…

    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 ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...have the ability to obtain, and maintain, a DOD ** Top Secret ** level security clearance as a… more
    Northrop Grumman (08/01/25)
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  • Northrop Grumman (DoD SkillBridge) - Linux…

    Northrop Grumman (Melbourne, FL)
    …+ Active DoD Top Secret security clearance. + A Linux + or RHCSA certification. + Server Administration experience in a classified environment. ... **Job Description:** The Northrop Grumman Classified Solutions team is seeking a ** Linux Systems Administrator** to join its dynamic team of technical… more
    Northrop Grumman (09/23/25)
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  • HPC Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    … systems **Preferred Qualifications:** + Bachelor's degree in Information Technology + Active Top Secret , TS /SCI, Polygraph, or SAP/SAR access would be ... Northrop Grumman Classified Solutions team is seeking a senior ** Linux Systems Administrator** to join its dynamic...have the ability to obtain, and maintain, a DOD ** Top Secret ** level security clearance as a… more
    Northrop Grumman (09/10/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    …an immediate opening for a Linux Systems Administrator, with a Top Secret Clearance ( TS /SCI) with polygraph for our corporate development/test ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...fielded systems . CACI is seeking a development Systems Administrator with Linux experience for our… more
    CACI International (07/05/25)
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  • Principal Systems Administrator

    Northrop Grumman (Jacksonville, FL)
    …PhD OR 9 years experience in lieu of degree - Must have an active Top Secret /SCI clearance or higher (with a background investigation completed within the last ... have the ability to obtain and maintain a DoD Secret clearance within a reasonable amount of time as...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . . Linux Operating System experience and/or… more
    Northrop Grumman (09/13/25)
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  • Cybersecurity Systems Analyst - Associate

    Amentum (Tampa, FL)
    …preferred * Technical background in networking, identity management, Microsoft and Linux operating systems , database, and mobility * Working knowledge ... and creating A&A packages. Performs assessment, compliance, and validation of IT systems to support the Cybersecurity program at USSOCOM, its Component Commands,… more
    Amentum (09/18/25)
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  • Network Engineer (Engineer Network 4)

    Huntington Ingalls Industries (Hurlburt Field, FL)
    …the following areas: + Python script development + Elasticsearch / Logstash / Kibana + Linux systems administration + Windows systems administration ... learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America's top … more
    Huntington Ingalls Industries (08/08/25)
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  • Mult Function Info Systems , Security…

    Lockheed Martin (Eglin AFB, FL)
    …Experience working for or supporting the US military/Foreign Military * A US DoD Top Secret Clearance * Familiarity with Lockheed Martin products and processes, ... be required to cross\-train across multiple functions \(Database, Network, Systems , Security, Mission Planning Administration \) \- Multi\-Function Information… more
    Lockheed Martin (08/09/25)
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  • System Administrator Linux (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret We have an immediate career growth opportunity with our ... **What YOU will do:** + You will provide System Administration in a heterogeneous Redhat Enterprise Linux ...eligible for a security clearance. + An active DoD Top Secret clearance is required. + Must… more
    RTX Corporation (09/16/25)
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