Performance & Capacility Management Specialist
Core
Mainframe performance and capacity planning specialist solving complex problems and identifying future issues across IBM z/OS platforms.
Role type
Senior IC mainframe performance and capacity management specialist
Builds
Production mainframe infrastructure performance and capacity solutions for enterprise clients
Domain
Mainframe computing (IBM z/OS)
Required skills
IBM z/OS performance tuning, SMF/RMF data analysis, WLM configuration, Parallel Sysplex management, LPAR capacity planning, ZOS/JES/CICS/DB2/IMS diagnostics, Root cause analysis, DASD/Tape storage management, Processor/CEC forecasting
Preferred skills
RMF/Omegamon/TMON/BMC monitoring, MXG/CA-MICS/Strobe/APA tools, TDS/QMF data extraction, CP3000/zPCR/zTPM tools, MLC cost optimization
Technologies
IBM z/OS, SMF, RMF, WLM, Parallel Sysplex, LPAR, CICS, DB2, IMS, DASD, Tape, CP3000, zPCR, zTPM
Responsibilities
Analyze SMF/RMF data and WLM configurations to tune system performance; Manage capacity planning for processors, DASD, and Virtual Tape; Perform diagnostics and root cause analysis for mainframe components; Provide 7/24 on-call support to clients; Forecast resource needs for complex environments; Deliver technical guidance on infrastructure design.
Seniority
Senior, hands-on IC