IBM Mainframe Tester

Multiple positions required Visa independent consultants Pittsburgh, PA / Cleveland, OH / Charlotte, NC / Denver,CO / Birmingham, AL / Dallas, TX DAY 1 ONSITE OPPORTUNITY Perform functional, integration, regression, and end-to-end testing of IBM Mainframe payment applications. Strong experience in COBOL, JCL, DB2, CICS, VSAM, TSO/ISPF, and SQL. Validate payment processing, transaction flows, batch jobs, files, and DB2 data. Analyze job failures, abends, and payment processing issues. Prepare te…