Technical Lead - IBM i /Enterprise Wireline Billing Systems (Mississauga)

Role Overview

We are seeking a highly experienced Technical Lead – IBM i / AS400 to support and enhance enterprise wireline billing systems within a telecommunications environment. This role requires a strong technical foundation on IBM i (AS400) combined with leadership capability to drive delivery, manage production support, and ensure operational stability across complex legacy applications. The candidate will play a key role in solution design, system enhancements, risk management, and transition continuity. Key Responsibilities

Application Ownership & Delivery:

Own end‑to‑end lifecycle of IBM i (AS400) applications, including enhancements, maintenance, production support, and stability of RPGLE‑based systems. Deliver solutions aligned with SDLC standards and enterprise controls. Ensure reliability of batch jobs, scheduled processes, and system integrations. Solution Design & Technical Execution:

Analyze business and technical requirements and pe...