Mainframe Performance & Capacity Management
Job Description
Systems
Management Specialist: Performance & Capacity Management on Z/OS
Job Requirement
Experience
with performance tuning of systems, practicing capacity planning activity
during system up-gradation and pro-actively managing capacity planning on
regular basis.
* Clear understanding about SMF and analyzing and drawing insights from SMF data Processing.
* Experience with Workload Load Manager (WLM), Parallel Sysplex configurations, multiple LPAR environments, and experience in capacity/performance reporting and modeling.
* Must have system performance understanding of mainframe components covering the areas of ZOS, JES, CICS, DB2 and IMS.
* Thorough knowledge in Performance analysis & tuning for ZOS operating environment / DASD / Tape storage systems.
* Ability to perform diagnostics and perform RCA [ Root cause analysis ].
* Strong analytical and documentation skills.
* Should be a team player with excellent communication and technical skills.
* Provide a 7/24 service on-call to clients
* Capacity Planning for Processor,DASD, and on physical processors (CECs) for various customers.
* Knowledge about forecasting for processors, coupling facilities, DASD, Virtual Tape, and Tape in a complex.
* Provide technical guidance to internal contacts in the design of infrastructure solutions that meet business needs and perform to engineered specifications.
* Clear understanding about SMF and analyzing and drawing insights from SMF data Processing.
* Experience with Workload Load Manager (WLM), Parallel Sysplex configurations, multiple LPAR environments, and experience in capacity/performance reporting and modeling.
* Must have system performance understanding of mainframe components covering the areas of ZOS, JES, CICS, DB2 and IMS.
* Thorough knowledge in Performance analysis & tuning for ZOS operating environment / DASD / Tape storage systems.
* Ability to perform diagnostics and perform RCA [ Root cause analysis ].
* Strong analytical and documentation skills.
* Should be a team player with excellent communication and technical skills.
* Provide a 7/24 service on-call to clients
* Capacity Planning for Processor,DASD, and on physical processors (CECs) for various customers.
* Knowledge about forecasting for processors, coupling facilities, DASD, Virtual Tape, and Tape in a complex.
* Provide technical guidance to internal contacts in the design of infrastructure solutions that meet business needs and perform to engineered specifications.