Mainframe Developer

Experience- 4.8 years to 8 years

Location- Chennai

ONLY Immediate joiners

Key Responsibilities:

• Provide end-to-end production support for mainframe applications, including incident resolution and root cause analysis.
• Monitor batch jobs and online systems; ensure timely resolution of failures and issues.
• Develop, enhance, and maintain mainframe applications using COBOL, JCL, DB2, VSAM, and CICS .
• Perform impact analysis, code fixes, and enhancements based on business requirements.
• Work closely with cross-functional teams (business, QA, infrastructure) for smooth delivery.
• Ensure adherence to SLA timelines and quality standards in production support.
• Participate in on-call support/rotational shifts as required.
• Perform data analysis and debugging using DB2 queries and file structures like VSAM.
• Maintain proper documentation for fixes, enhancements, and known issues.

Required Skills:

• • Strong hands-on experience in COBOL, JCL, DB2, VSAM, CICS .
  • Good understanding of mainframe architecture and batch/online processing .
  • Experience in production support environment , including incident management and problem resolution.
  • Proficiency in debugging and performance tuning .
  • Exposure to job scheduling tools (like ESP or UAC) is preferred.
  • Familiarity with ITIL processes (incident, problem, change management).