Mainframe Developer

Mississauga, Ontario, Canada • Posted June 21, 2026

Job Type: Full time
Location: Mississauga, Ontario
Posted: June 21, 2026
Category: Computer Occupations
Application Deadline: July 31, 2026

Role Description

The Mainframe Developer is responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Responsibilities:

  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas

  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users

  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system pro...

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