Remote z/OS Administrator — Mainframe Performance Engineer
Cognizant
Providence, RI
- Remote job
Cognizant in the United States (Remote) is seeking an experienced z/OS Administrator to support enterprise mainframe environments. You will focus on z/OS systems, upgrades, performance tuning, incident management, and high availability in a large-scale setting. The role requires deep expertise in IBM z/OS, Parallel Sysplex, RMF/SMF, and z/OSMF. You will install ISV products, manage PARMLIBs, and drive system stability while collaborating with clients and internal teams. #J-18808-Ljbffr Cognizant
Vacancy posted 1 day ago
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