Mainframe-Senior QA Automation Tester

Role Title 

Mainframe-Senior QA Automation Tester(COBOL, JCL, DB2, VSAM, CICS, IMS, etc)

About the Role 
We are hiring Senior Mainframe Tester to support critical banking applications for NAB. The role involves agile delivery, enhancements, production support, and participation in modernization initiatives. 

Key Responsibilities 
- Develop and maintain mainframe applications (COBOL, CICS, DB2) 
- Work in agile squads with cross-functional teams 
- Perform enhancements, defect fixes, and performance tuning 
- Support production (L2/L3) 
- Ensure compliance with banking security standards 
- Participate in code reviews and sprint ceremonies 

Mandatory Skills 
COBOL, CICS, JCL, DB2, z/OS, VSAM/IMS, debugging & performance tuning 

Banking Domain 
Experience in BFSI domain (payments/lending/customer systems preferred) and understanding of regulatory environments 

Process Expectations 
Agile/Scrum experience, exposure to CI/CD, defect triage, and working with distributed teams 

Soft Skills 
Strong communication, ownership, problem-solving, ability to work in production-critical environments 

Good to Have
Mainframe modernization, APIs, cloud exposure, ANZ banking experience