Senior TDM Developer / z/OS Mainframe – Quality Engineering

For our client, we are looking for an experienced TDM Developer with a strong background in IBM z/OS and mainframe environments. You will be part of a Test Data Management team, supporting both day-to-day delivery and the development of new Test Data Services. The role combines operational support, test data provisioning, technical problem solving and development of new capabilities to improve how test data is managed and consumed across the organization. You will work closely with application teams, Quality Engineering, Mainframe Services, architects and other stakeholders to ensure that test data is available, compliant and fit for purpose. Responsibilities

• Provision and maintain GDPR-compliant test data for test environments
• Support test environment refreshes, restores and maintenance activities
• Work with production-derived, masked, subsetted and synthetic test data
• Troubleshoot incidents and perform root cause analysis
• Collaborate with supporting functions such as DB2, IMS, Batch, MQ and Mainframe Services
• Improve and automate existing TDM processes
• Contribute to the design and implementation of new Test Data Services
• Develop capabilities within:
• Test Data on Demand
• Test Data Selection & Lookup
• Test Data Generation
• Reduce manual activities through standardization, automation and self-service
• Document solutions and share knowledge within the team

Required experience

• Experience working in IBM z/OS environments
• Experience with DB2 and/or IMS
• Understanding of JCL and batch processing
• Experience supporting test environments or other non-production environments
• Strong troubleshooting and problem-solving skills
• Experience working across multiple technical teams and stakeholders

Preferred experience

• IBM InfoSphere Optim
• COBOL
• Test Data Management (TDM)
• Data masking and subsetting
• Synthetic test data generation
• API development and/or automation
• Banking or financial services experience

Send CV to: Chi.luong@zimaw.com