• Tier 3 Mobile IT

    Amentum (Washington, DC)
    Amentum is seeking a ** Tier 3 ** ** Mobile ** ** IT Support Technician** to join our team and support our **Washington, DC** customer. We are looking for ... manage as a premier government contractor. You enjoy providing Tier 3 mobile support while...Requirements:** + At least 5 years of experience providing IT hardware and software support for mobile more
    Amentum (08/20/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. + Provides Tier 1 (Help Desk) and ... Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction...+ Provide support for implementation, troubleshooting and maintenance of IT systems. + Provide Tier 1 (Help… more
    Jovian Concepts, Inc. (06/26/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and ... following capabilities: Provide support for implementation, troubleshooting, and maintenance of IT systems. Provide Tier 1 (Help Desk) problem identification,… more
    Nightwing (06/24/25)
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  • IT Hardware Technician

    Leidos (Arlington, VA)
    …+ Diagnose and resolve problems with desktop systems (Win 11), printers, monitors, mobile devices, keyboards, mice and other IT peripherals. + Complete basic ... Sector of Leidos has an upcoming opportunity for an ** IT Hardware Technician** at the Pentagon, Arlington, VA. The...installations, desktop and laptop imaging and issuance. + Provide Tier II/III service support to customers in person and… more
    Leidos (08/15/25)
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  • IT Support Administrator II

    System One (Herndon, VA)
    …role ensures reliable technology services for staff, faculty, and students while managing IT assets, supporting mobile devices, and maintaining high standards of ... professionalism. Key Responsibilities IT Support & Troubleshooting + Deliver Tier ...Science, or related field (or equivalent experience) Experience + 3 + years in IT support, including deskside… more
    System One (09/10/25)
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  • Senior Linux System Administrator 3

    Lockheed Martin (Fort Meade, MD)
    …Systems Administration\. * Provide support for implementation, troubleshooting and maintenance of IT systems * Provide Tier 1 \(Help Desk\) problem ... Manage the daily activities of configuration and operation of IT systems * Provide Tier 1 \(Help...and problem resolution for all of the client/server/storage/network devices, mobile devices, etc\. * Provide support for the escalation… more
    Lockheed Martin (07/12/25)
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  • System Administrator 3

    DCCA (Annapolis Junction, MD)
    …operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. + Provide Tier 1 (Help Desk) and ... System Administrator 3 Location Annapolis Junction, MD Job Code 2127 # of Openings 1 Apply Now… more
    DCCA (08/18/25)
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  • Systems Administrator IV - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …devices, mobile devices, etc. + Provides Tier 1 (Help Desk) and Tier 2 and Tier 3 (Escalation) problem identification, diagnosis and resolution of ... Manage the daily activities of configuration and operation of IT systems + Provide Tier 1 (Help...with server hardware, applications and software integration + Provide Tier 3 (Escalation) problem identification, diagnosis and… more
    COMSO, Inc (09/02/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier I (Help Desk) and ... + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide Tier I (Help...and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. + Provide support for the escalation… more
    Synergy ECP (07/23/25)
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  • Systems Administrator I - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …devices, mobile devices, etc. + Provides Tier 1 (Help Desk) and Tier 2 and Tier 3 (Escalation) problem identification, diagnosis and resolution of ... Manage the daily activities of configuration and operation of IT systems + Provide Tier 1 (Help...and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. + Implement IAVA security patches and… more
    COMSO, Inc (09/02/25)
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