Job highlights
- 10+ years mainframe systems experience with performance management in multi-LPAR Parallel Sysplex environments, 2+ years SAS programming, proficiency in TSO, ISPF, zOS, JCL, and monitoring tools like Omegamon
- Develop and maintain system performance reports using MXG, SAS, and Splunk; monitor system health; troubleshoot incidents; research coupling facility performance; participate in 24x7 on-call rotation; develop POCs and technical documentation; use AI for daily support
Responsibilities
- Develop and maintain system performance reporting using MXG, SAS, and Splunk
- Monitor daily system health for areas of improvement and exceptions
- Deliver recommendations for enhancing performance
- Perform problem resolution to system health conditions
- Research coupling facility performance and/or LPAR weights and capping
- Participation in a 24x7x365 oncall rotation to support performance and restoration of health
- Capability to work multi-platforms with zOS and/or zLinux
- Troubleshoot complex incidents and develop skills for future technologies
- Develop POC of new products and define center of excellence for the organization
- Designs and documents technical solutions required to support complex business system including general documentation for use by Computer Operations
- Usage of AI is required for daily support and assistance in effective productivity
- Comply with all applicable Company policies, procedures, and business directives, changes including those relating to work location, team assignments, work schedules, and flexible work arrangements
Required Qualifications
- Undergraduate degree or equivalent experience
- 10+ years of mainframe systems experience with proficiency in performance management for large, multi-processor, multi-LPAR, Parallel Sysplex environments.
- 2+ years of experience working with SAS programming
- Demonstrated knowledge and proficiency in the use of TSO and ISPF
- Demonstrated basic knowledge of zOS, JCL, and ability to modify jobstreams for batch
- Knowledge of z/OS, z/VM, z/Linux, CICS, DB2, Strobe, & monitoring systems (e.g. Omegamon)
- Utilize knowledge of large scale operational and system concepts
- Familiarity with WLM (workload manager), MXG, & ThruPut Manager (batch priority software)
- Familiarity with SMF/RMF record structures
- Familiar with SAS programming and statistical data
- Familiar with Omegamon as a system performance monitor
📌 Principal Capacity - Technical Performance Management (Noida)
🏢 Optum
📍 Noida