• Systems Administrator 3

    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 ... and COMPTIA+/Security+. + Experience in JSE, preferably as a Systems Administrator . + Previous experience with operating...to from this email address. Additionally, you may also call ### for assistance. Press # 3 for HII Mission… more
    Huntington Ingalls Industries (07/24/25)
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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 ... enterprise architecture and standards related systems engineering. You will be coordinating activities pertaining to...processes, tools, and practices. What you will do Applies systems engineering principles throughout the systems life… more
    BigBear.ai (06/30/25)
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  • Systems Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …video: https://vimeo.com/732533072 Job Description HII-Mission Technologies Division is seeking a Systems Administrator to join our Data Engineering Team in ... Research, Statistics, or Engineering. * Proven experience as a System Administrator - 3 + years work experience installing, configuring, and managing Microsoft… more
    Huntington Ingalls Industries (06/28/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …$110,000.00 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 ... 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 (07/30/25)
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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, ... Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. 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)
    …TS/SCI with Poly Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...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 3

    Huntington Ingalls Industries (Washington, DC)
    …Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field;… more
    Huntington Ingalls Industries (08/02/25)
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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 ... troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator...and performance of systems and services. The Systems Administrator will collaborate with other staff… more
    M. C. Dean (07/15/25)
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  • Systems Administrator - Tier…

    GovCIO (Fairfax, VA)
    …a referral to this job (https://careers-govcio.icims.com/jobs/4592/ systems - administrator tier- 3 ... **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program.… more
    GovCIO (06/03/25)
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