Mainframe Developer - Cobol-JCL-VSAM

Chennai, Tamil Nadu, India • Posted May 31, 2026

Job Type: Full-time
Location: Chennai, Tamil Nadu
Posted: May 31, 2026
Category: Computer Occupations
Application Deadline: July 10, 2026

Role Description

Job Description

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.

Your day at NTT DATA

Seeking a highly skilled Mainframe Developer to lead technical initiatives and mentor junior team members in our enterprise IT environment.

What you'll be doing

Key Responsibilities:

  • Design and implement complex COBOL applications
  • Architect robust JCL workflows and system integrations
  • Advanced VSAM file management and optimization
  • Mentor and develop junior mainframe developers
  • Lead code reviews and technical knowledge transfer
  • Implement best practices in mainframe development
  • Drive process improvements and ...
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