Mainframe PCM System Administrator

1 day ago

Bengaluru, Karnataka, India Randstad Full time

Required Technical and Professional Expertise

  • Must have 7 plus years of experience in the following areas:
  • Workload Manager (WLM) Administration and set up
  • Thruput Manager (TM) Administration and set up
  • Performance tuning of JAVA, CICS, DB2, IMS subsystems and z/OS operating system
  • DASD Subsystem tuning
  • Real-time monitoring by using BMCs Mainview or IBMs OMEGAMON
  • SMF data processing by using MICS, MXG and SAS
  • Able to extract data from TDS or IzPCA for performance analysis
  • Strobe Execution and analysis
  • Able to manage LPDEFs, Group Caps, Hard Caps, Soft Caps & Absolute Capping etc..
  • Capacity trending analysis and Workload Analysis with historical SMF data and making recommendations
  • Mainframe Infrastructure performance analysis with historical SMF data to identify exceptions and issues and making recommendations to resolve
  • Setting up Infrastructure health checks for monitoring systems, identifying exceptions, and resolving them before they impact our customers
  • Able to mentor the teams and be a technical lead
  • Able to prepare presentations for senior management and present observations
  • Excellent analytical and presentation skills

Preferred Technical and Professional Experience

  • Expertise in utilizing tools like SAS, MICS, IZPCA, TDS,RMF (Resource Measurement Facility), WLM (Workload Manager), and other performance monitoring utilities.
  • Large enterprise organizations relying heavily on mainframe systems for mission-critical applications.
  • Collaborative work with other system programmers, application developers, and system operators to address performance issues.
  • On-call responsibilities for resolving critical performance issues outside of regular working hours.

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