• 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 ... clearance; with CI Poly preferred. #LI-RM1 Preferred Requirements + IAT Level 3 Certification: + Certified Information Systems Security Professional (CISSP) +… 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 ... 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 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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  • 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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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …+ Bachelor's degree in a technical discipline OR 7 years of experience as a Systems Administrator in similar programs ( 3 additional years of SA experience ... Systems Administrator Job Category: Information Technology...+ An active NSA TS/SCI with Poly clearance. + 3 years of Linux system administration experience. + Knowledge… more
    CACI International (07/09/25)
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  • Systems Administrator (Focus on Box…

    Clark Construction Group, LLC (Mclean, VA)
    **Job Summary** The Systems Administrator will manage, support, and maintain 3 Box Enterprise EIDs with 3000+ users. This role will work daily in and require ... security settings. + Familiarity with ServiceNow or other IT ticketing systems (preferred). + Strong communication and documentation skills for technical processes.… more
    Clark Construction Group, LLC (07/18/25)
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  • Principal Contract Administrator / Sr…

    Northrop Grumman (Mclean, VA)
    …future. Northrop Grumman Defense Systems is seeking a **Principal Contracts Administrator (Level 3 )** or **Sr. Principal Contracts Administrator (Level ... at a higher grade based on qualifications listed below._** **Principal Contract Administrator Basic Qualifications (Level 3 ):** + Bachelor's degree from an… more
    Northrop Grumman (07/04/25)
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  • Systems Administrator

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems ... with HS (including at least 5 in a recent systems administrator role) + Hands on experience...Management **Preferred Education, Experience, & Skills** + Professional Experience: 3 years using PDQ and similar software deployment tools.… more
    BAE Systems (06/28/25)
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