Mainframe tester

Mexico Mexico City Until 10/1/2026 5+ years exp First posted August 2, 2026 Last posted August 2, 2026
Job description

Job Title: Mainframe Tester

Key Skills: CICS-based online screens, batch jobs, and Mainframe workflows, Mainframe test data and files (VSAM/flat files)

Experience: 5+ years

Location Mexico City, Mexico

Mode: Hybrid

We at Coforge are hiring Position (22658) with the following skill set.

  • Perform testing of CICS-based online screens, batch jobs, and Mainframe workflows, validating end-to-end business processes.
  • Create, execute, and monitor JCL jobs, analyze job outputs, and troubleshoot failures across Mainframe environments.
  • Develop and maintain Mainframe test data and files (VSAM/flat files) to support testing and data validation activities.
  • Debug application and batch processing issues using Mainframe tools, logs, and datasets, collaborating with development teams to resolve defects.
  • Good to have experience with TOSCA automation for Mainframe applications, including automation of CICS screens, batch processes, and Mainframe data validations.
  • Strong understanding of Mexico Payments systems and processes, including SPEI, banking payments, settlement flows, interfaces, message validations, and regulatory considerations

 

Posted On: July 31, 2026

At Coforge, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.

About this role

Summary

Test mainframe applications, create test data, analyze results, troubleshoot issues, and support automation.

Job title

Mainframe tester

Experience level

5+ years

Minimum experience

5+ years exp

Industry

software

Location requirements

Mexico City, Mexico; hybrid work allowed

Salary

Not specified

Management role

No

Skills & keywords

Required skills

cicsjclvsammainframe workflows

Preferred skills

tosc automationmexico payments

Specializations

mainframecicsjclvsammainframe workflows
Locations

Structured locations inferred from the posting.

Mexico City, CDMX, Mexico

Hybrid City