Mainframe tester

Coforge • Artificial Intelligence • Cybersecurity • 1 month ago
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Salary
≈ $33k – $88k per year (Estimated)
Location
In office (Mexico City)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Sep 25, 2026. First seen by Alion on Aug 1, 2026. Coforge scores B on the Alion truth index.

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Coforge

Formerly known as NIIT Technologies, Coforge is a global information technology and digital solutions company headquartered in Noida, India. The firm specializes in cloud modernization, artificial intelligence, data analytics, and digital process automation for key industries including banking, insurance, and travel. Operating an extensive network of international delivery centers, it provides domain-led transformation services and enterprise software solutions to clients worldwide.
coforge.com • HQ: Noida, India • Cybersecurity • Science & Engineering • Artificial Intelligence • 5000+ employees • Est. 1992

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.

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