- Fiserv (Schaumburg, 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
- 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