Join a hybrid team in Toronto as a Mainframe Test Data Management and Performance Engineer, specializing in IBM Optim TDM. Your focus will be enhancing testing efficiency and mainframe performance. With over 6 years of IT experience, you will manage test data environments and optimize processes for Agile and DevOps frameworks. Utilize your hands-on skills in IBM Infosphere Optim TDM and ensure data privacy while developing mainframe applications. Key Responsibilities: • Manage performance tuning of mainframe applications • Automate test data lifecycle processes for efficiency • Engineer applications using COBOL, JCL, and DB2 • Conduct debugging and performance analysis • Ensure data masking and realistic dataset creation Requirements: • 6+ years of experience in IT roles • Expertise with IBM Optim TDM and data masking • Proficient in COBOL, JCL, and z/OS • Capable of analyzing job control and troubleshooting • Strong understanding of performance t...