• HPC Test Engineer

    BAE Systems (Annapolis Junction, MD)
    …Description** The Test Engineer shall be responsible for testing and validating HPC systems in accordance with test plans to ensure that system requirements are met. ... events with supported decision points + Establish and employ Data and Configuration Management capabilities + Support Data Authentication group functions; and comply… more
    BAE Systems (09/17/25)
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  • Senior Systems Administrator - Onsite in

    Booker DiMaio, LLC (North Bethesda, MD)
    …Perform system backups and recovery. + Maintain data files and monitor system configuration to ensure data integrity. + Recommend and help define policies and ... that lead to efficient operations and improve the integrity of the systems . + Develop and maintain technical documents, including internal policies, procedures and… more
    Booker DiMaio, LLC (09/20/25)
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  • Tech Lead - App Systems

    Perdue Farms, Inc. (Salisbury, MD)
    …needs. They design new or modified application functionality. + Complete system configuration and testing to meet the design criteria for strategic projects in ... initiatives with a focus on continuous improvement. + Manage structured database systems using SQL-based technologies. + Conduct in-depth data analysis to identify… more
    Perdue Farms, Inc. (07/18/25)
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  • Mainframe Systems Programmer - TSS

    Ensono (Annapolis, MD)
    Mainframe Systems Programmer - TSSRemote - United StatesJR011715 Position Summary The Mainframe System Programmer of Technical System Services primary duty is to ... action, and resolution in the designated problem tracking system. + Process configuration changes of processors and equipment to meet requirements of customers. +… more
    Ensono (07/14/25)
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  • Mainframe Systems Programmer - CICS

    Ensono (Annapolis, MD)
    Mainframe Systems Programmer - CICSRemote - United StatesJR011666 **Position Summary** Provide premium software support and services to Ensono mainframe clients as ... IBM's SMP/E. + Strong analytical skills and understanding of CICS TS concepts, configuration and tailoring. + Thorough working knowledge of products used to monitor… more
    Ensono (07/08/25)
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  • System Administrator 2

    ARSIEM (Annapolis Junction, MD)
    …Capabilities + Provide support for implementation, troubleshooting and maintenance of IT systems + Manage the daily activities of configuration and operation ... + Support implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manage IT system infrastructure and any processes related to… more
    ARSIEM (07/16/25)
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  • Field Service Tech - TS/SCI

    BAE Systems (Annapolis Junction, MD)
    **Job Description** BAE Systems is looking for a **Field Service Technician with a TS/ SCI** to provide on-site Information Technology support, primarily at its ... and changes associated with end-user hardware. + Perform new computer configuration and coordination of workstation upgrades/replacements based on the established… more
    BAE Systems (09/09/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …technical software configuration , rebooting, and other remedial actions on customer systems . Work will be conducted on-site at our client location in Bethesda, ... an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology… more
    Leidos (10/01/25)
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  • Systems Engineer, Messaging

    Marriott (Bethesda, MD)
    …**Core Work Activities** + Own Exchange Online/EOP/MDO configuration : design, implement, and continuously improve anti-spam/anti-phish/anti-malware policies, ... Safe Links/Attachments, quarantine workflows, and Automated Investigation & Response (AIR); partner with SOC for incident handling. + Operate Cisco Secure Email (IronPort/ESA or CES) where in use: listeners, routing, SMTPAuth, TLS, content filters, outbreak/AV… more
    Marriott (09/24/25)
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  • Network Engineer

    Systems Technologies, Inc. (Hanover, MD)
    …resource utilization, trending, and capacity planning. + Work within established configuration and change management policies to ensure awareness, approval and ... Degree (Master's degree for senior position) in computer science, information systems , software engineering, or computer programming. + Minimum years of experience… more
    Systems Technologies, Inc. (09/02/25)
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