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Mainframe Test Engineer

Mainframe Test Engineer

VY Systems Pvt Ltd.Chennai
30+ days ago
Job description

Job Title : Mainframe Tester

Location : [Chennai]

Job Type : Level : [6+ yrs]

Department : Quality Assurance / IT

Job Summary :

We are seeking a detail-oriented and experienced Mainframe Tester to join our QA team. The ideal candidate will be responsible for testing mainframe-based applications, ensuring data integrity, and verifying that business logic is correctly implemented in a COBOL, JCL, and DB2 environment. You will work closely with developers, business analysts, and project managers to ensure that applications meet business requirements and function reliably.

Key Responsibilities :

  • Design, develop, and execute test plans and test cases for mainframe applications.
  • Perform functional, regression, and integration testing on mainframe systems.
  • Validate COBOL programs, JCL scripts, and DB2 database processes.
  • Analyze business requirements and design test scenarios accordingly.
  • Identify, document, and track defects using tools like JIRA or HP ALM.
  • Work with development teams to resolve defects and verify fixes.
  • Execute batch jobs and review logs to verify processing outcomes.
  • Validate data migration and backend processing logic.
  • Maintain test documentation and support QA process improvements.

Required Skills and Experience :

  • Bachelor's degree in Computer Science, Information Technology, or related field.
  • 6+ years of experience in mainframe testing.
  • Proficiency in COBOL, JCL, DB2, and TSO / ISPF.
  • Hands-on experience with tools such as File-AID, Abend-AID, and Xpediter.
  • Strong knowledge of SDLC, STLC, and defect lifecycle.
  • Experience with batch job testing and data validation in mainframe systems.
  • Good analytical, debugging, and problem-solving skills.
  • Excellent communication and documentation skills.
  • ref : hirist.tech)

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