Mainframe tester

Job Title: Mainframe Tester Key Skills: CICS-based online screens, batch jobs, and Mainframe workflows, Mainframe test data and files (VSAM/flat files) Experience: 5+ years Location Mexico City, Mexico Mode: Hybrid We at Coforge are hiring Position (22658) with the following skill set. - Perform testing of CICS-based online screens, batch jobs, and Mainframe workflows, validating end-to-end business processes. - Create, execute, and monitor JCL jobs, analyze job outputs, and troubleshoot failures across Mainframe environments. - Develop and maintain Mainframe test data and files (VSAM/flat files) to support testing and data validation activities. - Debug application and batch processing issues using Mainframe tools, logs, and datasets, collaborating with development teams to resolve defects. - Good to have experience with TOSCA automation for Mainframe applications, including automation of CICS screens, batch processes, and Mainframe data validations. - Strong understanding of Mexico Payments systems and processes, including SPEI, banking payments, settlement flows, interfaces, message validations, and regulatory considerations Posted On: July 31, 2026 At Coforge, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.