Job Title- Mainframe Storage Administration

Exp- 7+ Years

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

Key Responsibilities

- Administer and support Mainframe Storage environments.
- 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.

📌 MAINFRAME STORAGE ADMINISTRATION (Bengaluru)
🏢 Coffeee.io
📍 Bengaluru