• Tier 3 Network Administrator

    CACI International (Reston, VA)
    Tier 3 Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... (UC), Video telecommunication and Streaming services. As a Tier 3 Network Administrator , you'll be challenged with hard complex support problems where you will… more
    CACI International (12/11/25)
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  • Sr. Network Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Sr. Network Administrator ** **SECRET** **MacDill AFB, FL** Please take this opportunity to ... on a cross-functional, fast paced team. Your role as a Senior Network Administrator is to provide 24/7 time-sensitive incident response to ensure the stability,… more
    General Dynamics Information Technology (11/16/25)
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  • Nuclear Site Systems Administrator

    Entergy (Port Gibson, MS)
    …in Port Gibson, MS and will be filled as an IT Specialist I, II , Sr or IT Consultant depending on the candidate's qualifications and experience. Relocation ... and the performance of risk assessments on new and existing computer systems and equipment. + Collects and uploads monthly IT Department performance indicator… more
    Entergy (01/05/26)
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  • Sr. Network Security Administrator

    SpaceX (Cape Canaveral, FL)
    Sr. Network Security Administrator Cape Canaveral, FL Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... of enabling human life on Mars. SR. NETWORK SECURITY ADMINISTRATOR SpaceX is looking for a Sr. Network Security...present security challenges + Manage and maintain network security systems by applying system patches and other periodic maintenance… more
    SpaceX (01/11/26)
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  • Linux Administrator

    SMX (Patuxent River, MD)
    Linux Administrator (4874)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated Intermediate Linux/Unix ... Administrator to join our team in support of Naval...environments, ensuring the functionality, security, and efficiency of Unix/Linux-based systems , networks, and software infrastructure. **Essential Duties & Responsibilities**… more
    SMX (12/31/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For over 40 years,… more
    DCCA (11/17/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …Office reporting through the Digital Modernization sector, is seeking an early career **System Administrator ** to join our team. In this role, you'll play a key part ... + Provide backup and recovery services while managing file systems and disk space. + Utilize desktop and server...and a minimum of two 2 years of System Administrator experience. + **Current Secret clearance** with ability to… more
    Leidos (11/06/25)
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  • Cleared Senior Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Microsoft Azure Enclave Administrator * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you a skilled cloud professional with ... secure enclave environments? Join our team as a Senior Microsoft Azure Enclave Administrator and play a critical role in managing and securing our cloud… more
    Virtual Service Operations (10/31/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    Network Administrator - Site Survey and Install Support Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... telecommunication and Streaming services. **Responsibilities:** As a Tier 2 Network Administrator , you'll be challenged with enterprise support problems where you… more
    CACI International (10/24/25)
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  • Maximo Administrator

    Amentum (Warrenton, VA)
    …for transformative change. Responsibilities: The duties and responsibilities of the Maximo Administrator include, but are not limited to, the following: Oversee the ... data representation and insightful analysis Integrate Maximo with other systems , particularly ServiceNow, to facilitate seamless data flow and...Must possess one of the following 8140 IAT Level II or III baseline certifications: Level II more
    Amentum (01/09/26)
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