High Performance Mainframe Database Specialist

5 days ago


Australia beBeeDatabase Full time $90,000 - $155,000
Job Description

We are seeking a highly skilled Mainframe Database Specialist to manage and optimize DB2 for z/OS environments. This role involves administering and supporting DB2 systems, ensuring high performance, reliability, and scalability across mission-critical applications.


Key Responsibilities:
  • Administer and support DB2 for z/OS environments, focusing on application performance, reliability, and regular database health checks and maintenance.
  • Create and manage database objects (e.g. tablespaces, tables, indexes, packages) and run DB2 utilities (LOAD, UNLOAD, REORG, RUNSTATS) for physical maintenance.
  • Collaborate with developers to optimize SQL queries and indexing strategies, perform performance tuning, and ensure data integrity best practices are upheld.
  • Automate tasks using JCL, REXX, COBOL, and Python; deploy application releases and troubleshoot related issues.

Requirements

To be successful in this role, you will need:

  • Deep expertise in DB2 for z/OS.
  • Proven experience as a DB2 DBA in enterprise mainframe environments.
  • IBM Certified Database Associate or equivalent DB2 for z/OS certification.
  • Strong communication skills and collaborative mindset.

About You

If you are a detail-oriented professional with a passion for delivering high-quality results in a fast-paced environment, we want to hear from you



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