Job Title- Mainframe Storage Administration

Exp- 7+ Years

Location- Bangalore, Hyderabad, Chennai, Pune, Gurgaon, Noida

Key Responsibilities
Administer and support Mainframe Storage settings.
Perform DASD-to-DASD and Tape-to-Tape migration activities.
Configure and manage DASD , Tape Libraries , and storage replication.
Manage DFSMS, DFSMShsm (HSM), DFSMSdss, DFSMSrmm , and storage policies.
Perform storage provisioning, volume initialization, and tape management.
Configure and maintain SMS Classes and ACS routines .
Manage Catalogs, VSAM datasets, GDGs, PS/PDS/PDSE datasets.
Perform backup, restore, recovery, and disaster recovery activities.
Support GDPS , storage replication, and recovery testing.
Perform VTOC resizing, Defrag, Compress, Reclaim, Release, and dataset housekeeping .
Monitor storage performance and resolve storage-related incidents within SLA.
Perform Root Cause Analysis (RCA) and implement preventive actions.
Prepare operational documentation and standard operating procedures.
Collaborate with infrastructure, application, and customer teams for storage solutions and issue resolution.

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