Mainframe DB2 Database administrator

11 hours ago


Bengaluru Chennai, India Iatocs Full time ₹ 15,00,000 - ₹ 25,00,000 per year

Role & responsibilities

  • Install, configure, upgrade, and maintain DB2 subsystems on z/OS.
  • Perform database performance monitoring and tuning (buffer pool tuning, SQL optimization, etc.).
  • Administer DB2 utilities (REORG, RUNSTATS, LOAD, UNLOAD, COPY, etc.).
  • Manage schema changes, object creation, and DDL/DML execution.
  • Collaborate with application developers to design and optimize efficient database structures.
  • Implement and maintain disaster recovery procedures, backups, and restore processes.
  • Conduct capacity planning and database growth analysis.
  • Maintain database security, user access controls, and compliance with data policies.
  • Troubleshoot and resolve DB2-related performance and availability issues.
  • Work with storage and system administrators to ensure optimal infrastructure support.
  • Participate in on-call rotation and provide support during off-hours when needed.
  • Document processes, configurations, and best practices.


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