Apply advanced COBOL, JCL, DB2, and CICS expertise as a Mainframe Developer supporting complex banking applications in Mississauga. This hybrid role requires onsite presence three days weekly.
Accenture seeks an experienced Mainframe Developer with five to ten-plus years of hands-on development experience. You will support Canadian retail banking or investment applications through batch processing, online transactions, troubleshooting, and distributed integration. Robust analytical skills are essential.
Key Responsibilities: Design, develop, test, and maintain COBOL mainframe applications
Optimize batch processing for banking and investment transactions
Develop online interfaces for branch and digital channels
Investigate production abends, data issues, and batch delays




Deploy changes through SDLC and ITIL processes
Requirements: Five to ten-plus years of hands-on mainframe development experience
Proficiency in COBOL, JCL, DB2, CICS, and VSAM
Experience with DFSORT, REXX, and enterprise scheduling tools
Experience using Xpediter, Abend-AID, File-AID, and Fault Analyzer
Bachelor’s degree in a closely related technical field
Use COBOL, DB2, CICS, and analytical troubleshooting skills to maintain business-critical applications for Accenture’s banking clients.

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📌 Senior Mainframe Developer COBOL Banking (Ontario)
🏢 Accenture
📍 Ontario