Responsibilities

- Analyze business requirements, functional specifications, and technical design documents.
- Design and execute test cases, test scenarios, and test scripts.
- Perform Functional, System, Regression, Integration, End-to-End, and User Acceptance Testing (UAT).
- Validate Mainframe batch jobs, online transactions, and business workflows.
- Perform file validation and data reconciliation between source and target systems.
- Execute database and backend testing using Mainframe data sources.
- Validate interfaces between Mainframe and distributed applications.
- Identify, log, track, and retest defects through closure.
- Participate in Agile/Scrum ceremonies and QA activities.
- Prepare test execution reports, defect summaries, and status updates.

Required Skills
- IBM z/OS
- TSO/ISPF
- JCL (Job Control Language)
- VSAM
- CICS
- COBOL Applications
- DB2
- IMS (preferred)

Ability to understand and validate Mainframe batch and online processes.

Technical Requirement

Technology->Functional Testing->Mainframe testing

Educational Requirement

MCA,MSc,MTech,Bachelor of Engineering,BCA,BSc,BTech

Preferred Skills Service Line

Infosys Quality Engineering

📌 Mainframe Tester (Hyderabad)
🏢 Infosys
📍 Hyderabad