Ray Parrish

Ray Parrish is an experienced Senior CICS Systems Programmer with a robust background in mainframe systems support and middleware management. Currently employed at BetaNXT since April 2022, Ray Parrish previously held similar positions at Express Scripts and Charles Schwab, focusing on supporting CICSPlex/SM and USS/zFS file components in large-scale environments. Prior roles include CICS/MQ Systems Programmer at U.S. Bank, where Ray Parrish supported zOS components, and Senior Mainframe Middleware Manager at Thomson Reuters, overseeing a systems programming team and managing z/OS middleware components. Ray Parrish's extensive experience also includes significant roles at Metavante and various firms, and foundational training in Mainframe System Support at Great Lakes Naval Base.