• Systems Administrator 3

    Huntington Ingalls Industries (Fort Meade, MD)
    …a short video: https://vimeo.com/732533072 Job Description HII Mission Technologies is seeking a Systems Administrator 3 to support our critical DoD mission ... This role in a high-stakes CYBER organization demands a TS /SCI clearance with CI Poly and strong systems...with CI Poly. #LI-RM1 Preferred Requirements + IAT Level 3 Certification: + Certified Information Systems Security… more
    Huntington Ingalls Industries (05/15/25)
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  • Lead Systems Administrator 3

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is hiring a Lead Systems Administrator 3 for an exciting upcoming Cyber Operations contract award to support contracts that provide ... + years of experience Clearance: Must possess and maintain a TS /SCI with polygraph Perform systems engineering activities and assist in the preparation of a work… more
    BigBear.ai (06/30/25)
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  • Systems Administrator - Level…

    CACI International (Annapolis Junction, MD)
    Systems Administrator - Level 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... Type of Travel: None * * * **The Opportunity:** CACI is seeking a systems administrator to provide support for implementation, troubleshooting and maintenance of… more
    CACI International (04/23/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …Security Clearance: TS /SCI Level of Experience: Mid Employee Referral Amount: $ 3 ,500.00 Meet HII's Mission Technologies Division Our team of more than 7,000 ... you. Job Description HII Mission Technologies is looking for a System Administrator to join the Advanced Battle Management System (ABMS) Digital Infrastructure (DI)… more
    Huntington Ingalls Industries (04/30/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Dayton, OH)
    …Huntington Ingalls Industries, Technical Solutions Division (HII-TSD) is currently seeking a Systems Administrator . The ideal candidate works well in an agile, ... Time/Salaried/Exempt Anticipated Salary Range: $76,513.00 - $105,304.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare… more
    Huntington Ingalls Industries (06/03/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide support for… more
    Nightwing (06/24/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Fort Meade, MD)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $87,990.00 - $135,000.00 Security Clearance: TS /SCI with Poly Level of Experience: Mid This opportunity resides ... with Warfare Systems (WS), a business group within HII's Mission Technologies...with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system… more
    Huntington Ingalls Industries (07/08/25)
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  • Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII is seeking a Systems Administrator 3 to support Modeling, Simulation and Training ... citizen. Bonus Points For + Previous or active DoD Top Secret /SCI security clearance. + Certifications: Linux+...and COMPTIA+/Security+. + Experience in JSE, preferably as a Systems Administrator . + Previous experience with operating… more
    Huntington Ingalls Industries (06/14/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …in electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (07/15/25)
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  • Systems Administrator (Level 2…

    Northrop Grumman (Aurora, CO)
    …advantage to the warfighter. Be a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **System Administrator (A02)/** **Principal System ... Administrator (A03)** in the Payload and Ground Systems Division Engineering organization supporting Integrated National Systems...experience, OR Master's degree with 0+ years + **Level 3 ** - Bachelor's degree in STEM with 5+ years… more
    Northrop Grumman (06/25/25)
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