• FNTS Senior Mainframe z/OS…

    First National Bank of Omaha (MD)
    …fits into our organization's success. **Summary of the Job:** Summary of the Job The Mainframe Senior Engineer Position is part of a managed services ... engineering team. The Mainframe Senior Engineer is responsible...+ Excellent communication skills (written, verbal and presentations) + Mainframe Systems Engineer (10+ years… more
    First National Bank of Omaha (09/09/25)
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  • FLEX Senior Systems Engineer

    Marriott (Bethesda, MD)
    …Date:** 10/08/2025 This is a temporary position. **JOB SUMMARY** Perform various z/OS systems programming tasks, primarily in support of the Marriott mainframe ... PROFILE** **Required Experience:** * 10+ years' overall experience in z/OS mainframe technologies * Proficient in ACF2 installation, maintenance, configuration and… more
    Marriott (07/24/25)
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  • FLEX Senior Systems Engineer

    Marriott (Bethesda, MD)
    …and other general systems programming **Desired Experience:** + 10+ years mainframe systems or applications support. + Performance monitoring and tuning + ... Date:** 10/08/2025 This is a temporary position. **JOB SUMMARY** Perform various z/TPF systems programming tasks, primarily in support of the Marriott mainframe … 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 ... Rocket's customers. This role will be in our IBM System Z Professional Services team working on customer engagements...IBM IMS Tools product family and various other IBM Mainframe products. The ideal candidate will have deep technical… more
    Rocket Software (08/08/25)
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  • Senior Equipment Engineer…

    WGNSTAR (Baltimore, MD)
    …hands-on settings. + Create and review documents covering technical improvements, system upgrades, support plans, maintenance manuals and process Best Known Methods ... factorial designs. + Expertise in configuring and troubleshooting the ENDURA mainframe and process chambers, including optimization of processes to improve film… more
    WGNSTAR (09/19/25)
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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 ... updates. This role typically reports to a supervisor or senior engineer and works under close direction...Exposure to enterprise platforms including Windows, Linux, UNIX, and mainframe systems . + Experience working with relational… 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 ... methodologies. + Exposure to enterprise platforms including Windows, Linux, UNIX, and mainframe systems . + Experience working with relational databases such as… more
    Guidehouse (09/28/25)
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