Database Performance Engineer

Role Overview

Strong expertise in enterprise database performance tuning across mainframe and cloud environments. The ideal candidate will have deep knowledge of SQL optimization, workload management, concurrency handling, and high-throughput system stabilization.

Key Responsibilities

• Perform database engineering and performance tuning across large-scale enterprise systems.
  

• Optimize SQL queries and analyze execution plans using tools such as:
  

  • EXPLAIN
    

  • Query Store
    

  • AWR / ASH
    

  • DB2 Visual Explain
    

• Work with mainframe data technologies including:
  

  • DB2 for z/OS
    

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