• 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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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …Ability to Obtain 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...HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD.… more
    Huntington Ingalls Industries (08/27/25)
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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 (08/27/25)
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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 (09/02/25)
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  • Systems Administrator III - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …operating systems enhancements to improve reliability and performance. The Level 3 Systems Administrator shall possess the following capabilities: + ... Systems Administrator III - PIPELINE (TS/SCI... Systems Administrator III - PIPELINE (TS/SCI w/ POLYGRAPH) Fort...Tier 1 (Help Desk) and Tier 2 and Tier 3 (Escalation) problem identification, diagnosis and resolution of problems. +… more
    COMSO, Inc (08/23/25)
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  • Pr./System Admin - Shift Work (Top Secret) - Space…

    Northrop Grumman (Chantilly, VA)
    …or IAT Level 2 certification **Preferred Qualifications:** . Red Hat Certified Systems Administrator (RHCSA) certification . Experience with DNS, Active ... making history. We have an opening for a **Tier 2/ 3 System Administrator ** to join our team.... Current Security+ or IAT Level 2 certification _Principal Systems Administrator_ . **Tier 3 :** Bachelor's degree… more
    Northrop Grumman (09/04/25)
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  • Principal Systems Administrator

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We have a great opportunity for a Principal Systems Administrator - active TS/SCI clearance in Springfield, VA. The ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Principal Systems Administrator serves as the in-house technical Subject Matter Expert… more
    V2X (08/22/25)
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  • Senior Cloud Systems Administrator

    BAE Systems (Sterling, VA)
    …Current CI Poly is required We are looking for a highly skilled Senior Cloud Systems Administrator to join our visible technical program driving the Model Based ... + Maintain complex modern cloud architectures + Support Tier 3 and Tier 4 personnel as needed + Create...based on position level and/or job specifics. **Senior Cloud Systems Administrator ** **115946BR** EEO Career Site Equal… more
    BAE Systems (09/09/25)
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