Full-time

AI Engineer

Posted by Mattamy Homes • May 23, 2026

📍 mississauga, peel region, Canada
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Description

Position Details

Role: AI Engineer

Location: Mississauga, Ontario – Hybrid (4 days/week in office). Moving to Etobicoke in 2026.

Company: Mattamy Asset Management

Department: Information Technology

Employment Type: Full-Time

Reports to: Director, Platform Engineering

Responsibilities

  • Lead the architecture and design of agentic AI solutions, including RAG pipelines, LLM configuration, prompt and tool design, system integrations, and end‑to‑end data flow.
  • Own technical quality and engineering standards across all AI builds in alignment with the enterprise AI architecture and governance framework, including code review, design review, evaluation criteria, and production readiness.
  • Write production‑grade code as a hands‑on contributor, prototype quickly, ship working solutions end‑to‑end, and stay close to the implementation details to make AI systems reliable.
  • Build and maintain c...

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