• 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 ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $95,000.00 - $125,000.00 Security Clearance: Top Secret Level of Experience: Mid Meet HII's Mission… more
    Huntington Ingalls Industries (07/24/25)
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  • 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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  • 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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  • 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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  • Network Administrator 3 -Salt Lake…

    M. C. Dean (Bluffdale, UT)
    …MC Dean is seeking a highly competent TS /SCI with Polygraph cleared **Network Administrator 3 ** to assist on the design and maintenance of its network of ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (07/29/25)
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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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