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Mainframe QA Test Engineer

Nexus Corporation


Job Location:

Pune - India

Salary: Not provided by the employer
Experience Required: 7-8years
Posted: 1 September 2026 (22 hours ago)
Application Deadline: 29 November 2026
Vacancies: 1 Vacancy

Job Summary

Key Responsibilities:

  • Analyze business requirements functional specifications and user stories for Mainframe-based applications.
  • Design and execute test cases test scenarios and test data for functional integration regression and end-to-end testing
  • Validate business processes including:New Business Policy Issuance Policy Servicing Endorsements Renewals Claims Processing Billing & Payments
  • Perform testing across applications and Mainframe systems to ensure data integrity and business process continuity.
  • Validate interfaces and integrations between: Mainframe Applications Third-party systems APIs and Web Services
  • Execute Mainframe testing involving:COBOL batch jobs validation JCL execution monitoring VSAM/File validations CICS transaction testing DB2 data verification
  • Perform API testing using Postman or similar tools.
  • Conduct database validation using SQL queries.
  • Raise track and retest defects using JIRA Azure DevOps or ALM.
  • Collaborate with Business Analysts Developers Architects and Client stakeholders.
  • Support SIT UAT Production Validation and Release Testing activities.
  • Prepare test execution reports defect summaries and quality metrics.

Requirements

Required Skills:

  • Good understanding of Mainframe technologies: COBOL JCL CICS DB2 VSAM
  • Experience in batch processing validation and file comparison testing.
  • Ability to analyze Mainframe job logs abends and data issues.
  • Experience validating Mainframe integrations.
Testing Skills:
  • Strong understanding of SDLC STLC and Defect Life Cycle.
  • Functional System Integration Regression and End-to-End Testing.
  • API Testing using Postman/SoapUI.
  • SQL and data validation.
  • Agile/Scrum methodology experience.

Experience:

  • 4 to 7 years of overall QA/Test experience.
  • 2 years of platform testing experience.
  • 2 years of Mainframe testing experience.
  • Experience working in large-scale transformation programs.

Preferred Skills:

  • Exposure to Automation Testing (Selenium Playwright UFT).
  • Experience with CI/CD and DevOps practices.
  • ISTQB Certification preferred.
  • Exposure to cloud-based solutions.


Required Skills:

Key Responsibilities:

  • Analyze business requirements functional specifications and user stories for Mainframe-based applications.
  • Design and execute test cases test scenarios and test data for functional integration regression and end-to-end testing
  • Validate business processes including:New Business Policy Issuance Policy Servicing Endorsements Renewals Claims Processing Billing & Payments
  • Perform testing across applications and Mainframe systems to ensure data integrity and business process continuity.
  • Validate interfaces and integrations between: Mainframe Applications Third-party systems APIs and Web Services
  • Execute Mainframe testing involving:COBOL batch jobs validation JCL execution monitoring VSAM/File validations CICS transaction testing DB2 data verification
  • Perform API testing using Postman or similar tools.
  • Conduct database validation using SQL queries.
  • Raise track and retest defects using JIRA Azure DevOps or ALM.
  • Collaborate with Business Analysts Developers Architects and Client stakeholders.
  • Support SIT UAT Production Validation and Release Testing activities.
  • Prepare test execution reports defect summaries and quality metrics.

Requirements

Required Skills:

  • Good understanding of Mainframe technologies: COBOL JCL CICS DB2 VSAM
  • Experience in batch processing validation and file comparison testing.
  • Ability to analyze Mainframe job logs abends and data issues.
  • Experience validating Mainframe integrations.
Testing Skills:
  • Strong understanding of SDLC STLC and Defect Life Cycle.
  • Functional System Integration Regression and End-to-End Testing.
  • API Testing using Postman/SoapUI.
  • SQL and data validation.
  • Agile/Scrum methodology experience.

Experience:

  • 4 to 7 years of overall QA/Test experience.
  • 2 years of platform testing experience.
  • 2 years of Mainframe testing experience.
  • Experience working in large-scale transformation programs.

Preferred Skills:

  • Exposure to Automation Testing (Selenium Playwright UFT).
  • Experience with CI/CD and DevOps practices.
  • ISTQB Certification preferred.
  • Exposure to cloud-based solutions.