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Mainframe Developer

📍 Location
toronto
⏰ Job Type
Full-time
📅 Posted
June 06, 2026

About the Role

We are seeking an experienced Senior Mainframe Developer with strong expertise in Mainframe technologies and production/application support. The ideal candidate should have hands‑on experience working in enterprise environments and supporting critical Mainframe applications.

Key Responsibilities

  • Provide Mainframe application development and production support
  • Support and maintain Mainframe systems and batch processes
  • Schedule and monitor batch jobs using enterprise schedulers
  • Troubleshoot and resolve Mainframe application issues
  • Work closely with development, QA, and infrastructure teams
  • Participate in deployment and DevOps‑related activities
  • Perform root cause analysis and incident resolution

Required Skills

  • 10+ years of hands‑on Mainframe experience
  • 5+ years of Mainframe application support experience
  • Strong expertise in:
    • z/OS ...

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