Role & responsibilities

Key Responsibilities

- Analyze business requirements and prepare test scenarios, test cases, and test data.

- Perform Functional, System, Integration, and Regression Testing for Mainframe applications.

- Validate batch processing, file transfers, and online transactions.

- Execute test cases and report defects using defect tracking tools.

- Coordinate with development and business teams for issue resolution.

- Participate in test planning, estimation, and status reporting.

- Support UAT activities and production validation.

Mandatory Skills

- Strong experience in Mainframe Testing.

- Hands-on experience in COBOL, JCL, VSAM, DB2, and CICS.

- Experience in Batch Testing and File Validation.

- Positive understanding of SDLC and STLC processes.

- Experience in Test Case Preparation and Execution.

- Strong SQL/DB2 Query knowledge.





- Experience with defect management tools such as JIRA or ALM.

- Knowledge of Agile methodologies.

Good to Have

- Banking/Financial Services domain experience.

- Exposure to Automation Testing concepts.

- Knowledge of API Testing.

- Experience with End-to-End Integration Testing.

- Production Support and Release Validation experience.

Required Candidate Profile

- 6-10 years of relevant Mainframe Testing experience.

- Strong analytical and problem-solving skills.

- Good communication and stakeholder management skills.

- Willingness to attend a Face-to-Face interview in Bangalore on 05 Sep.

- Ability to work independently and collaborate with cross-functional teams.

📌 Mainframe Testing Engineer (Bengaluru)
🏢 Cognizant
📍 Bengaluru