• 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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  • Mid-Level 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 (08/21/25)
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  • Desktop Support Technician

    TEKsystems (Odenton, MD)
    This opportunity requires a Top Secret / SCI and IAT Level II Certification. IT Specialist (Tier 2) Description -Under general supervision, provides ... operations, monitoring and problem resolution for all of the client/server/ storage /network/print devices, and mobile devices. -Provides polite and friendly customer… more
    TEKsystems (09/19/25)
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  • System Development Engineer, STRADA - Service…

    Amazon (Arlington, VA)
    …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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  • Senior NOSC Technician

    Leidos (Fort Belvoir, VA)
    …in CONUS and OCONUS locations. **This position requires US citizenship and an active TS / SCI clearance.** **SHIFT WORK will be one of the following (Decision is ... a **Senior NOSC (Network Operations and Security Center) Technician/Network Administrator ** to support monitoring large-scale operations on a high-profile...be a US citizenship and hold an active DoD TS / SCI at time of consideration. If you're… more
    Leidos (09/24/25)
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  • DevSecOps Engineer

    TekSynap (Reston, VA)
    …and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** + US Citizenship + TS / SCI with Polygraph **OTHER INFORMATION ** Please note this job ... frameworks, identity management (Keycloak, OpenID Connect), or zero-trust architecture. + Active TS / SCI clearance (or ability to obtain one). **Overview** We are… more
    TekSynap (09/18/25)
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  • Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …the customer. Requirements Required Skills: - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred. - Must be able to ... Lab Manager/Systems Administrator Location: Arlington, VA Must have Secret...and monitor systems security. - Troubleshoot and resolve complex storage problems across the enterprise related to storage more
    Node.Digital (09/17/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …: Must have an active Secret clearance and be able to obtain a TS / SCI clearance. Must be able to obtain DHS Suitability. Candidate Referral : Do you ... Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity… more
    ARSIEM (09/16/25)
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  • Enterprise Engineering Lead

    Leidos (Fort Belvoir, VA)
    …on client requirements/deliverables._ **_ Must be a US Citizen and have a current TS / SCI _** **As the engineering lead for the program,you are also ... and training may be considered in lieu of degree + Proficiency with enterprise-class storage and data protection technologies such as storage and backup arrays,… more
    Leidos (09/19/25)
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