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 environmentsSupport test environment refreshes, restores and maintenance activitiesWork with production-derived, masked, subsetted and synthetic test dataTroubleshoot incidents and perform root cause analysisCollaborate with supporting functions such as DB2, IMS, Batch, MQ and Mainframe ServicesImprove and automate existing TDM processesContribute to the design and implementation of new Test Data ServicesDevelop capabilities within:Test Data on DemandTest Data Selection & LookupTest Data GenerationReduce manual activities through standardization, automation and self-serviceDocument solutions and share knowledge within the team

Required experience Experience working in IBM z/OS environmentsExperience with DB2 and/or IMSUnderstanding of JCL and batch processingExperience supporting test environments or other non-production environmentsStrong troubleshooting and problem-solving skillsExperience working across multiple technical teams and stakeholders

Preferred experience IBM InfoSphere OptimCOBOLTest Data Management (TDM)Data masking and subsettingSynthetic test data generationAPI development and/or automationBanking or financial services experience Send CV to: [email protected]