• System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot,...enhanced VDI (eg, remote GPU and memory scaling). + TS / SCI with Polygraph **Preferred Skills:** + Extensive… more
    CACI International (08/21/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... contributions are celebrated. **Qualifications:** _Required:_ + **Clearance** : An active NSA TS / SCI with Polygraph. + **Experience:** Fifteen (15) years of… more
    CACI International (09/13/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …user workgroups, and vendors to manage the 4ACES platform **Clearance Level Required:** Top Secret clearance with SCI required. Ability to successfully ... Polygraph exam. **Primary Responsibilities:** + Serve as a Databricks administrator , managing workspace configuration, user roles, cluster performance, and… more
    Leidos (10/04/25)
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  • System Development Engineer, STRADA - Service…

    Amazon (Jessup, MD)
    …be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. Key job responsibilities The Systems Development ... all AWS data centers and all of the servers, storage , networking, power, and cooling equipment that ensure our...language - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 3+… more
    Amazon (09/24/25)
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  • Network Security Engineer

    CACI International (Columbia, MD)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... design to include end-user devices, servers, networking devices, data storage devices, and specialized processors **Qualifications:** _Required:_ + Conduct site… more
    CACI International (09/13/25)
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