Mainframe QA Analyst

NAVA Software solutions is looking for a Mainframe QA Analyst Details: Mainframe QA Analyst Location: Morris Plains, NJ (100% Onsite) Duration: 6-12 months Required: 3 -5 years of experience in Mainframe QA activities Knowledge of COBOL, JCL, DB2, CICS Experience in working with large data sets, data validation and SQL queries Familiarity with mainframe testing tools - automation testing Knowledge of test management tools - JIRA Work experience with Agile methodologies and scrum framework Good analytical skills and attitude to learn new skills Problem solving and troubleshooting skills Strong communication and Interpersonal skills Ability to work independently and as a team. Responsibilities: Ensure the quality and functionality of mainframe systems and applications, primarily working on COBOL, JCL, CICS and DB2. Design and execute test cases, analyze requirements, troubleshoot issues and improve performance. Develop detailed test cases and test data based on requirements, conduct manual testing focusing on functional, integration, regression and system testing. Execute test cases on mainframe environments and validate data accuracy in DB2. Log, track the defects and perform Root cause analysis of the defect. Collaborate with cross functional team Prepare and present the test results and metrics.

Created: 2026-03-17