Mainframe Tester

Core Responsibilities:

• Evaluate business requirements, functional specifications, and technical design documentation
• Develop and implement test cases, scenarios, and scripts
• Conduct Functional, System, Regression, Integration, End-to-End, and User Acceptance Testing (UAT)
• Verify Mainframe batch jobs, online transactions, and business workflows
• Carry out file validation and data reconciliation between source and target systems
• Perform database and backend testing utilizing Mainframe data sources
• Ensure accurate interface validation between Mainframe and distributed applications
• Track, log, and retest defects until resolution
• Engage in Agile Scrum ceremonies and Quality Assurance activities
• Produce test execution reports, defect summaries, and status updates
• Essential Skills
• Mainframe Technologies
• Extensive experience in Mainframe Testing
• Practical experience with
• IBM z/OS
• TSO ISPF
• JCL (Job Control Language)
• VSAM
• CICS
• COBOL Applications
• DB2
• IMS (preferred)
• Capability to comprehend and validate Mainframe batch and online processes

Technical Skills:

• Technology Functional Testing - Mainframe testing

Desired Skills:

Technology->Functional Testing->Mainframe testing