• Linux System Administrator

    CACI International (Sarasota, FL)
    …CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance ( TS /SCI) with polygraph for our corporate ... Linux System Administrator Job Category:...fielded systems . CACI is seeking a development Systems Administrator with Linux experience for… more
    CACI International (10/04/25)
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  • Senior Linux Systems

    General Dynamics Information Technology (Macdill AFB, FL)
    …how our customers operate while you advance your career. Join GDIT as a **Senior Linux Systems Administrator ** and build an impactful career in enterprise ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...you. **MEANINGFUL WORK AND PERSONAL IMPACT:** As a **Senior Linux Systems Administrator ** , the… more
    General Dynamics Information Technology (09/26/25)
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  • Linux Systems Administrator

    Northrop Grumman (Melbourne, FL)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... the following: + Maintain the virtual desktop infrastructure and Linux systems supporting Government programs in accordance...: + Bachelor's degree in Information Technology + Active Top Secret , TS /SCI, SAP/SAR access,… more
    Northrop Grumman (10/07/25)
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  • HPC Linux Systems

    Northrop Grumman (Melbourne, FL)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking a senior ** Linux Systems Administrator ** to join its dynamic team of technical ... with configuring, administering, and maintaining Red Hat or other Linux systems + Experience operating under, and...Qualifications:** + Bachelor's degree in Information Technology + Active Top Secret , TS /SCI, Polygraph, or… more
    Northrop Grumman (09/10/25)
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  • Cyber Systems Administrator (Active…

    Northrop Grumman (Tampa, FL)
    …Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, and configures ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...for you to join our team as a **Cyber Systems Administrator ** based out of **Tampa, FL**… more
    Northrop Grumman (10/14/25)
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  • Principal Systems Administrator

    Northrop Grumman (Jacksonville, FL)
    Administrator for a classified government contract. . Perform as a Linux \Redhat System Administrator for a classified government contract. . Maintain ... in lieu of degree - Must have an active Top Secret /SCI clearance or higher (with a...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . . Linux Operating System more
    Northrop Grumman (09/13/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Palm Bay, FL)
    …and Linux IDM. + Support hardware/software requirement verification and system validation. + Administer cross-domain systems and support DoD/government ... the interest of national security. Job Title: ​Senior Specialist, Systems Administrator Job Code: 30442 Job Location:...We are seeking a skilled and experienced Senior Specialist System Administrator to join our Melbourne, FL… more
    L3Harris (10/29/25)
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  • System Administrator

    ManTech (Eglin AFB, FL)
    **MANTECH** seeks a motivated, career and customer-oriented ** System Administrator ** to join our Air Force / Space team at **Eglin AFB** . The System ... analysis/vulnerability assessment, Group Policy management and configuration. **Security Clearance:** + Active Top Secret Clearance + Must be able to obtain and… more
    ManTech (10/30/25)
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  • Mult Funct Info Systems , Database Admin,…

    Lockheed Martin (Jacksonville, FL)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates * Red Hat Enterprise Linux System Administrator * Importing/Exporting large data ... performance * Training ALIS Administrators or Mission Planning Environment Administrator and users on the ALIS system ...supporting the US military/Foreign Military * A US DoD Top Secret Clearance * COMSEC Experience *… more
    Lockheed Martin (11/05/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT ... MCSA Server 2016, Azure Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's Degree or commensurate level… more
    Exeter Government Services, LLC (09/07/25)
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