• System Administrator 3

    DCCA (Annapolis Junction, MD)
    …and benefits package. Visit our website at: www.dcca.com System Administrator 3 Candidate must have an active TS /SCI w/ Poly For over 40 years, ... System Administrator 3 Location...dedication to excellence. Key Tasks: DCCA is looking for TS /SCI w/Polygraph cleared Systems Administrators with Linux… more
    DCCA (05/19/25)
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  • 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 ... at Fort Meade, MD. This role in a high-stakes CYBER organization demands a TS /SCI clearance with CI Poly and strong systems management and cybersecurity skills.… more
    Huntington Ingalls Industries (05/15/25)
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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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  • System Administrator 3

    M. C. Dean (Chantilly, VA)
    …the world for the better. We are seeking a ** System Administrator 3 ** to join our **Security and Electronic Systems (SES)** business Unit. As part of ... including US Citizenship, for access to classified information; **ACTIVE TOP SECRET Clearance with the ability to...Equivalent and 10+ Years of progressive experience + Requires system administrator experience in performing triage on… more
    M. C. Dean (07/15/25)
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  • 414 System Administrator 3

    ARSIEM (Annapolis Junction, MD)
    …to have an impact on every client you work with. ARSIEM is currently looking for a System Administrator 3 . The position will support one of our Government ... the implementation, troubleshooting, and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and...2025-07-02 Clearance Requirement : This position requires an active TS /SCI with a polygraph. You must be a US… more
    ARSIEM (07/07/25)
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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 ... Degree with 15 + years of experience Clearance: Must possess and maintain a TS /SCI with polygraph Perform systems engineering activities and assist in the… more
    BigBear.ai (06/30/25)
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  • Database Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …of technical leaders in electrical, engineering, and cybersecurity industries. Seeking a **Database Administrator 3 ** that is able to work with a dynamic team ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...of system engineers and administrators responsible for design, implementation, operations… more
    M. C. Dean (07/15/25)
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  • Network Administrator 3

    M. C. Dean (Vienna, VA)
    …world for the better. Responsibilities We are seeking a **Network Administrator 3 ** to join our **Security and Electronic Systems (SES)** business Unit. As ... who engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system … more
    M. C. Dean (07/15/25)
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  • Network Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …changing the world for the better. We are seeking a **Network Administrator 3 ** to join our **Security and Electronic Systems (SES)** business Unit. As part ... who engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system … more
    M. C. Dean (07/15/25)
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  • Contract Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... pioneering spirit to our inclusive team. As a **Contracts Administrator - Level 3 (Principal) or 4...and maintain SCI approval/access **Your Preferred Edge:** + Active Top Secret /Sensitive Compartmented Information (SCI) clearance at… more
    Northrop Grumman (05/28/25)
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