• Senior Mainframe Performance…

    Fiserv (Chicago, IL)
    …make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Performance Engineer (z/OS) **About your role:** You ... SLAs and KPIs. **What you'll do:** + Conduct detailed analysis of mainframe performance metrics to identify areas for improvement as well as generating detailed… more
    Fiserv (07/06/25)
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  • Senior Customer Solutions Engineer…

    Rocket Software (Springfield, IL)
    …is a full-time remote opportunity located anywhere in the United States. The Senior Customer Solutions Engineer brings creativity, curiosity and passion to the ... the IBM OMEGAMON product family and various other IBM Mainframe products. The candidate must have a strong working...is a plus. **Soft Skills and Practices:** + Analyzing performance data to tune the system and reduce overhead.… more
    Rocket Software (05/09/25)
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  • Senior Software Engineer - (Hogan…

    US Bank (Chicago, IL)
    …umbrella system, is also involved in modernization efforts like data streaming, mainframe DevOps and developing java/groovy code on Zos. Proficiencies required: A ... adhering to architectural best practices; considers scalability, reliability and performance of systems/contexts affected when defining technical designs - Performs… more
    US Bank (07/16/25)
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