• Mainframe Security Administrator

    Cayuse Holdings (Lansing, MI)
    **Overview** **_JOB TITLE:_** Mainframe Security Administrator **_CAYUSE COMPANY:_** Cayuse Civil Services, LLC **_LOCATION_** Remote **_SALARY:_** $117,270.40- ... USD $117,270.40 - USD $167,523.20 /Yr. Submit a Referral (https://careers-cayuseholdings.icims.com/jobs/3162/mainframe- security - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834356743) **Can't find the right opportunity?** Join… more
    Cayuse Holdings (01/15/26)
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  • Security Administrator

    ManTech (Camp Pendleton, CA)
    MANTECH seeks a motivated, career and customer-oriented Security Administrator to join our team in Marine Corps Base Camp Pendleton, CA. This position will ... construction and establish and operate ICD 705 Sensitive Compartmentalized Information Facilities (SCIFs) and Special Access Control Facilities (SAPFs)… more
    ManTech (12/09/25)
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  • Network Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    …a Lockheed Martin employee\. Joining the Lockheed Martin Autonomic Logistics Information System \(ALIS\) Autonomic Logistics Operating Unit \(ALOU\) team immediately ... experience your future\! This role is for the Network Administrator for the F\-35 Joint Strike Fighter \(JSF\) ALIS...possess and retain DoD IAT Level II certification \(e\.g\. Security \+, CySA\+, CND, or CCNA Security \)\. **What's… more
    Lockheed Martin (12/13/25)
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  • Systems Security Administrator

    Robert Half Technology (Troy, MI)
    …North American headquarters, located in Troy, Michigan, is seeking a Microsoft 365 Administrator to join its Corporate Information Systems (CIS) team. This role ... SharePoint Online, Teams, OneDrive, and the Power Platform + Manage user accounts, security groups, roles, and licensing through the Microsoft 365 Admin Center and… more
    Robert Half Technology (01/14/26)
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  • Systems Administrator - MAJESTIC

    Huntington Ingalls Industries (Bremerton, WA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $55,000.00 - $135,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (12/20/25)
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  • Systems Administrator Senior (Vdi) - TS/SCI…

    General Dynamics Information Technology (Savannah, GA)
    …Family:** IT Infrastructure and Operations **Skills:** Disaster Recovery Planning, Information Technology (IT) Systems,Virtual Infrastructure **Experience:** 10 + ... related experience **US Citizenship Required:** Yes **Job Description:** **Systems Administrator Senior (VDI) - TS/SCI required** Make meaningful contributions that… more
    General Dynamics Information Technology (01/05/26)
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  • Senior Linux Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …IT Infrastructure and Operations **Skills:** Linux,RedHat,System Administration **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 3 + ... while you advance your career. Join GDIT as a **Senior Linux Systems Administrator ** and build an impactful career in enterprise IT, collaborating with people who… more
    General Dynamics Information Technology (12/18/25)
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  • System Administrator Associate_TS/SCI…

    General Dynamics Information Technology (Aurora, CO)
    …IT Infrastructure and Operations **Skills:** Hardware Support, Information Technology (IT) Infrastructure,Technical Support,Troubleshooting **Certifications:** ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Associate with GDIT. A career in enterprise IT means connecting… more
    General Dynamics Information Technology (10/31/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …upgrades, patches, and working with new applications and equipment. + Implementing information security and information assurance policies, principles, and ... **System Administrator ** Location **Manassas, VA (Relocation Assistance Available)** Job...for performance, capacity, availability, serviceability, and recoverability. + Implementing security procedures and tools. + Communicating with internal and… more
    Gromelski & Associates, Inc. (12/17/25)
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  • Systems Administrator

    University of Utah (Salt Lake City, UT)
    …disciplinary action, and Violence Against Women Act offenses. They also provide information about safety and security -related services offered by the University ... **Open Date** 11/06/2025 **Requisition Number** PRN43526B **Job Title** Systems Administrator **Working Title** Systems Administrator **Career Progression… more
    University of Utah (01/08/26)
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