• FLEX Senior Systems Engineer

    Marriott (Bethesda, MD)
    …z/TPF systems programming tasks, primarily in support of the Marriott mainframe reservation environment. **CANDIDATE PROFILE** **Required Experience:** + 5+ years ... and other general systems programming **Desired Experience:** + 10+ years mainframe systems or applications support. + Performance monitoring and tuning +… more
    Marriott (09/20/25)
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  • Senior Customer Solutions Engineer…

    Rocket Software (Annapolis, MD)
    …people truly BELIEVE in what they're doing!** **Job Description Summary:** The Senior Customer Solutions Engineer brings creativity, curiosity and passion to ... provide training for the IBM IMS Tools product family and various other IBM Mainframe products. The ideal candidate will have deep technical knowledge of IMS and… more
    Rocket Software (08/08/25)
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  • Senior Equipment Engineer…

    WGNSTAR (Baltimore, MD)
    …factorial designs. + Expertise in configuring and troubleshooting the ENDURA mainframe and process chambers, including optimization of processes to improve film ... uniformity, reduce defects, and increase overall throughput. + Expertise in CENTURA etch eMXP+ systems, specializing in high-aspect-ratio etches on silicon, metal and dielectrics. + Expertise in Centura CVD platforms to deposit high quality SIOx and SiN films,… more
    WGNSTAR (09/19/25)
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  • Lead Engineer - Software

    OneMain Financial (Baltimore, MD)
    …of work. + This role will be expected to communicate proactively with senior staff about successes, challenges, and requirements. + When successful, this individual ... pipelines. + Lead efforts to harvest decision logic from COBOL and mainframe systems, refactoring them into modern rule representations using Drools (or similar… more
    OneMain Financial (10/09/25)
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  • Software Quality Assurance Testers

    Guidehouse (New Carrollton, MD)
    …logging, and resolution activities. + This role typically reports to a supervisor or senior engineer and works under close guidance while building proficiency in ... Oracle and DB2, across platforms including Windows, Linux, and mainframe environments. **What you will need:** + US Citizenship...updates. This role typically reports to a supervisor or senior engineer and works under close direction… more
    Guidehouse (09/28/25)
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  • Journeyman Software Quality Assurance Tester

    Guidehouse (New Carrollton, MD)
    …development, and documentation updates. This role typically reports to a supervisor or senior engineer and works under close direction while gaining proficiency ... and databases like Oracle and DB2, across platforms including Windows, Linux, and mainframe environments. **What You Will Need** **:** + US Citizenship is required.… more
    Guidehouse (09/28/25)
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