Mainframe Tester / Mainframe Test Engineer Extensive experience in

Mainframe Testing across various application development and maintenance projects. Robust hands-on experience with

COBOL for analyzing, validating, and testing business logic. Proficient in

JCL (Job Control Language)

for batch job execution, scheduling, debugging, and validation. Experience working with

CICS for online transaction processing and testing of interactive mainframe applications. Knowledge of

IBM MQ (MQ Series)

for message-based integration and end-to-end testing. Hands-on experience with

Db2 for z/OS , including SQL query validation, data verification, and backend testing. Skilled in test case design, execution, defect tracking, regression testing, integration testing, and production support activities. Ability to analyze requirements, validate data flows, and ensure application quality in complex mainframe environments. Core Skills:

Mainframe Testing, COBOL, JCL, CICS, IBM MQ, Db2 for z/OS, SQL, Test Execution, Defect Management, Regression Testing, Integration Testing.

Exp:- 5-10 Years Location:- Bangalore/Chennai/Pune

📌 Mainframe Testing (Chennai)
🏢 Infinite Computer Solutions
📍 Chennai