- Experience in Mainframe Db2 v12/ v13 Database System-Administration on z/OS
- DB2 installation, upgrade, patching, configuration and operations
- Proficiency in DB2, VSAM Systems Performance Tuning and Capacity Planning
- Experience in Data Sharing setup in Parallel Sysplex setting
- Knowledge in ACF2/RACF, CICS v5.5, Mainframe MQ v9
- Experience in SMPE and ISV tools installation and migration
- Database DR, Cloning, Backup/Recovery, HA and Point In Time Recovery (PITR) expertise
- Experience with Database ISV Tools and Products like OmegaMon and AdminTool
- Application related performance tuning; Write, modify, and debug database specific SQL queries
- DBA related utilities like Unload, Load, DSNJU003, DSNJU004,Reorg, Runstats, image copy
- REXX, CLIST, JCL, JES and Assembler knowledge
📌 Mainframesystem DBA (Chennai)
🏢 Tata Consultancy Services
📍 Chennai
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