Grow Your Career

View our current openings and submit your application.

Senior Production Support - Mainframe

Toronto, ON

Posted: 09/18/2026 Employment Type: Contract Job Number: 9494

Job Description


Senior Production Support - Mainframe

Position Overview

We are seeking an experienced Senior Production Support - Mainframe to support critical enterprise applications and services. This role will focus on incident recovery, problem management, change and release support, and maintaining service stability across global environments.

Responsibilities
  • Lead incident investigation and service recovery, coordinating technical teams and stakeholders through resolution.
  • Monitor and communicate service impact, recovery progress, and escalation activities.
  • Investigate recurring issues, participate in root-cause analysis, and drive continuous improvement.
  • Maintain knowledge articles, runbooks, and operational documentation.
  • Support change and release activities, including disaster recovery testing, patching, and system upgrades.
  • Ensure adherence to incident, change, release, and service management processes.
  • Collaborate with global teams across multiple regions and support changing priorities or schedules as required.

Requirements
  • 5–7+ years of production support and/or application development experience.
  • Strong understanding of IT infrastructure, production support, and service stability.
  • Mainframe experience with CICS, DB2, COBOL, MQ, TWS, and SPUFI.
  • Knowledge of incident, problem, change, release, and disaster recovery management.
  • Strong troubleshooting, problem-solving, communication, and escalation skills.
  • Experience working with global and virtual teams.
  • Familiarity with AI productivity tools such as Microsoft Copilot or Claude.

Nice to Have
  • Experience in banking, payments, or financial services.
  • Knowledge of SQL, Java/J2EE, Unix, Oracle, MQ, and WebSphere.
  • Experience with monitoring and observability tools such as AppDynamics, Splunk, or Geneos.
  • Networking knowledge.
  • ITIL certification.
Apply Online

Send an email reminder to:

Share This Job:

Related Jobs:

Login to save this search and get notified of similar positions.

About Toronto, ON

Ready to take the next step in your career? Explore exciting job opportunities in the thriving area surrounding Toronto, Ontario. Known for its diverse cultural landscape, vibrant arts scene, and bustling professional opportunities, Toronto is a city brimming with charm and endless growth potential. From the iconic CN Tower and world-renowned art galleries like the AGO to the lively theater scene and beloved sports teams like the Raptors and Maple Leafs, Toronto offers a rich tapestry of experiences for job seekers. Consider launching your career in this dynamic region and unlock a world of possibilities. Browse our job listings now and begin your journey towards success in Toronto and its surrounding areas.