• System Administrator

    Lockheed Martin (Hurlburt Field, FL)
    …customers around the world\. **THE WORK** Lockheed Martin is seeking a System Administrator to join our Information Technology team supporting the Air Force Special ... Group Policy Object configuration and administration * Windows OS and/or UNIX/ LINUX administration experience * Experience with Group Policy Object configuration and… more
    Lockheed Martin (07/12/25)
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  • Senior Network Administrator

    Cambridge International Systems Inc (Doral, FL)
    …obstacles! Cambridge International Systems, Inc. has a full-time Senior Network Administrator opportunity available based in Panama. Qualified candidates for this ... job must possess a current DoD Top Secret security clearance. This position is contingent upon contract...in the resolution process. + Configures and manages Windows, LINUX and UNIX operating systems. Installs/loads operating system software.… more
    Cambridge International Systems Inc (07/10/25)
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  • Systems Administrator SIPR (Onsite)

    RTX Corporation (Largo, FL)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret This is a great opportunity for job seekers with experience in ... mission-driven environment. **_**_** **_This position is onsite in Largo, Florida and a Secret DoD clearance is needed.**_** **What YOU will do:** + Collaborate with… more
    RTX Corporation (07/22/25)
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  • Journeyman Systems Administrator

    ManTech (Doral, FL)
    **MANTECH** seeks a motivated, career and customer-oriented **Journeyman Systems Administrator ** to join our team in **Doral, FL** . **Responsibilities include but ... or Puppet. + Relevant industry-standard certifications such as Microsoft, Red Hat Linux , AWS, VMware, CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP. +… more
    ManTech (07/22/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and accreditation ... certified on the specific Operating System or Computing Environment** theymaintain(eg, Windows Server, Linux , Cisco) + IAT LVL III (eg, GIAC, CISSP, CASP, CISM) +… more
    TekSynap (07/09/25)
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  • Systems Administrator

    ISYS Technologies (Eglin AFB, FL)
    Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus ... understanding of multiple operating systems to include Windows and Linux variants. + Maintain weekly data backups for all...in Virtualization, Network and Server background, Knowledge in VMWare, Linux , MS Server, SQL, Patching and STIG'ing + 5-9… more
    ISYS Technologies (07/24/25)
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  • Teamcenter Administrator

    TEKsystems (Fort Walton Beach, FL)
    …within DoD environments. Security Clearance: Ability to obtain and maintain a Secret clearance. Digital Engineering: Minimum 5 years of experience in digital ... Skills: Strong general IT skills with experience in Windows and Linux OS platforms, digital engineering interoperability, and Multi-CAD environments. Communication:… more
    TEKsystems (08/12/25)
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  • Senior Specialist, Cyber Infrastructure Systems…

    L3Harris (Melbourne, FL)
    …and cyber domains in the interest of national security. Job Title: Systems Administrator ( Linux /Windows) Job Code: 23569 Job Location: Melbourne, FL Job ... and software specifications. Essential Functions: + 4-6 years of experience with Linux Administration or Engineering , 2-4 years of experience with Windows… more
    L3Harris (08/08/25)
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  • Principal Engineer Software/Sr Principal Engineer…

    Northrop Grumman (Melbourne, FL)
    …knowledge of python and Bash scripting + Experience with configuration control of Linux rpms + RedHat Certified System Administrator (RHCSA) or RedHat Certified ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (06/15/25)
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  • Mult Function Info Systems, MPE SME (Jacksonville…

    Lockheed Martin (Jacksonville, FL)
    …updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Installing Oracle Critical Patches, reviewing ... will be based in "Jacksonville, FL" We are seeking an experienced Administrator to work on the Joint Strike Fighter Autonomic Logistics Information Systems/Mission… more
    Lockheed Martin (07/27/25)
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