• Information System Security Officer (ISSO)

    RTX Corporation (Tucson, AZ)
    …Experience working with and/or supporting computer technologies (such as: databases, operating systems, computer network hardware, software programs, hardware ... (DAAPM), Joint SAP Implementation Guide (JSIG), National Industrial Security Program Operating Manual (NISPOM), and/or non-defense regulations such as FAA, Payment… more
    RTX Corporation (01/14/26)
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  • System Administrator 2

    Orion Consortium (Fort Meade, MD)
    operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and… more
    Orion Consortium (01/07/26)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Boston, MA)
    …manipulating VM directory and/or using tools such as VM:Secure or DirMaint + System network design and configuration at operating system level required with OSA, ... is achieved by monitoring, maintaining, supporting, and optimizing all operating systems assigned. This position reports to the Manager...+ Manage z/VM systems: + Software + Availability + Network + Capacity and performance + Storage + Directory… more
    Ensono (01/06/26)
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  • System Administrator Level 2

    Jovian Concepts, Inc. (Annapolis, MD)
    operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to ... day\-to\-day operations, monitoring and problem resolution for all of the client\/server\/storage\/ network devices, mobile devices, etc. Provides Tier 1 (Help Desk)… more
    Jovian Concepts, Inc. (01/06/26)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    operating system software, troubleshoots maintains integrity and configures network components along with implementing operating systems enhancements to ... including day-to-day operations, monitoring and problem resolution for all the client/server/storage/ network devices, mobile devices, etc. + Provide support for the… more
    ManTech (12/04/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. + Implement IAVA security patches… more
    Synergy ECP (11/30/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. + Provides Tier 1 (Help Desk)… more
    Belay Technologies (11/19/25)
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  • Senior Systems Administrator

    SAIC (Fort Meade, MD)
    operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. + Optimize system operations and… more
    SAIC (11/17/25)
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  • Windows Systems Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. + Provide Tier 1 (Help Desk)… more
    Athenix Solutions Group, LLC (11/07/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to ... systems including day-to-day operations, monitoring and problem resolution for all client/server/storage/ network devices, mobile devices, etc. + Provide Tier 1 (Help… more
    SAIC (11/06/25)
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