• Systems Administrator

    ARAMARK (Rockville, MD)
    …Helpdesk as needed, providing end-user desktop support , A/V setup and support for onsite conferences, new user and systems config and setup. + Act ... on-site resource for Senior Manager, Network and Systems Operations, partnering with physical plant support ... system change control process + Some after-hours support for systems patching **Secondary Responsibilities** +… more
    ARAMARK (09/24/25)
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  • Mid/Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …selected individual will be responsible for maintaining system administration support activities for a large complex network environment with geographically ... distributed systems . The position entails supporting solutions for system engineering requests that meet operational needs as well as upgrading and maintaining… more
    Leidos (09/27/25)
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  • Risk Management & Quality Assurance

    TekSynap (Bethesda, MD)
    …involving planning, developing, or administeringQuality Assurance programs supporting informationtechnologyespecially network operations and desktop support . ... environments include UNIX, Linux, Windows, and MAC. Similarly, software for system operation, management, and application support varies among divisions.… more
    TekSynap (09/16/25)
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  • (Mid. or Senior) System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …selected individual will be responsible for maintaining system administration support activities for a large complex network environment with geographically ... distributed systems . The position entails supporting solutions for system engineering requests that meet operational needs as well as upgrading and maintaining… more
    Belay Technologies (10/01/25)
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  • Computer System Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …Maintain smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop technicians, ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements… more
    Northrop Grumman (08/13/25)
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  • Systems Administrator IV - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    …+ Manages IT system infrastructure and any processes related to these systems . Provides support to IT systems including day-to-day operations, monitoring ... UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components… more
    COMSO, Inc (09/02/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... and problems. + Experience working as a Tier 3 system administrator: familiar with using desktop software...peers toward improved processes and results. + Experience with support ticket management systems . + Experience mentoring… more
    Leidos (07/24/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …configuration, and reliable operation of critical computer systems , network servers, and virtualization environments, upholding system stability and ... experience with server environments. + Proven experience with patching and configuring systems , ensuring up-to-date security and optimal system performance. +… more
    ManTech (09/05/25)
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  • Mid/Senior Information Systems Security…

    Belay Technologies (Annapolis Junction, MD)
    …areas: + Validating and verifying system security requirements and establishing system security designs for large-scale systems , major system elements, ... interfacing systems that are part of a large complex network environment with geographically distributed components. + Identifying and implementing appropriate… more
    Belay Technologies (08/07/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    … systems + Manage the operation and configuration of server, storage, and network systems , including mobile device environments + Deliver Tier 1 through Tier ... maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking an accomplished System ...System Administrator - Level 4 to lead and support complex enterprise IT environments, with a focus on… more
    CACI International (08/01/25)
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