DB2 Level 3 Database administration (AS/400 & AIX)

Position Summary
We are seeking a highly skilled DB2 Level 3 Engineer with deep expertise in DB2 database administration, performance tuning, and troubleshooting across IBM AS/400 (iSeries) and AIX platforms. This role is responsible for advanced incident resolution, root cause analysis, optimization, and providing guidance to the support teams.
Key Responsibilities
Provide Level 3 support for DB2 databases running on AS/400 (IBM iSeries) and AIX environments.
Lead complex incident investigations and drive root cause analysis for recurring database and system performance issues.
Perform advanced performance tuning, query optimization, and index management to ensure optimal DB2 performance.
Design and implement backup, recovery, and high availability (HA/DR) strategies.
Manage DB2 database security, access controls, and compliance with organizational standards.
Collaborate with application teams to optimize SQL queries, stored procedures, and database schemas.