• System Administrator

    Koniag Government Services (Winchester, VA)
    Arlluk Technology Solutions, a Koniag Government Services company **,** is seeking a System Administrator with a Top - Secret Security clearance to support ATS ... Public Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type**… more
    Koniag Government Services (09/15/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day management, ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (08/27/25)
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  • (Mid. or Senior ) System…

    Belay Technologies (Annapolis Junction, MD)
    …at least 8 yrs. of relevant experience + Must have experience as a systems administrator providing direct support to end users and technical staff (developer, ... in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator to join our team. The selected individual will be responsible for maintaining… more
    Belay Technologies (10/01/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …+ Linux+ certification (or equivalent) + Security+ certification (or equivalent) + Top Secret clearance **Security Clearance Requirement:** An active Top ... _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be..._Support design of Army Research Laboratory A2I2 building for systems being delivered in 2024 and future platforms_ +… more
    Parsons Corporation (08/16/25)
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  • Linux Cyber Range Operations Administrator

    Lockheed Martin (North Charleston, SC)
    …and secure tomorrow's most vital assets\. **The Work** Cyber Support Operations is seeking a Senior Systems Administrator with a versatile skill set and a ... While we think big, we operate small\. As a Senior Systems Administrator with a...3 years of professional experience\. * Must have final TS clearance * Familiarity with IT systems more
    Lockheed Martin (10/02/25)
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  • Lead Cyber Security and System…

    CACI International (Rock Island, IL)
    …and Authorization (A&A) packages. + ** Systems Administration:** Serve as a systems administrator , ensuring smooth operation and compliance of all systems ... Lead Cyber Security and System Administrator Job Category: Information Technology Time Type: Full...other essential documentation. **Qualifications:** _Required:_ + An active DoD TS /SCI security clearance ( Secret cleared individuals with… more
    CACI International (09/09/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... for federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for… more
    M. C. Dean (08/30/25)
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  • Principal / Sr Prin Contract…

    Northrop Grumman (Manhattan Beach, CA)
    Top Secret Clearance **Basic Qualifications for a Level 4 Senior Principal Contract Administrator :** + Bachelor's degree with 8 years of experience ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...the future. Northrop Grumman is seeking a Principal Contract Administrator / Sr . Principal Contract Administrator (Level… more
    Northrop Grumman (09/17/25)
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  • Information Systems Watch Technician…

    Amentum (Arlington, VA)
    …able to obtain within 6 months. + Experience as a Network and /or Systems Administrator + Operational work experience in a military communications career field ... systems are fully functional and available for the senior leader's decision support teams. This position requires an...decision support teams. This position requires an active DoD TS /SCI security clearance that has been adjudicated in the… more
    Amentum (08/23/25)
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  • Sr . Principal Network Engineer…

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Grumman Classified Solutions team is seeking a highly experienced ** Senior ** **Network Administrator ** to join its dynamic...+ Candidates must have a currentand **fully adjudicated DOD Top Secret ** level security clearance (at a… more
    Northrop Grumman (08/20/25)
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