Performance, IBM Mainframe

Excellent understanding of System z architecture and strong experience with IBM z/OS operating system. • Performance tuning & Development of operational procedures • Experience with IBM and OEM utilities, catalog management, Rexx, RMF, SMF, SAS, MXG, HMC, JES2, DFSMS, Flashcopy • Knowledge of Coupling facility support, High Availability and Automation • Experience/knowledge of parallel sysplex (GDPS), IBM system utilities • Experience managing incidents on z/OS related issues, with emphasis on performance and tuning • Ability to work and cross-team with members across the Mainframe Engineering team • Demonstrated proficiency in basic computer applications, such as Microsoft Office software product suite • On-call rotation / weekend work required