Senior Machine Learning Engineer (Toronto)

About the Team

At Workday AI Team, we are building the intelligence layer that powers the future of work for millions of global users. Our AI organization is responsible for seamlessly embedding cutting‑edge machine learning, generative AI, and autonomous agents directly into Workday’s core platform, optimizing the HR and financial operations of some of the world’s largest enterprises. We build robust, production‑grade AI solutions that solve real business challenges at global scale through deep applied research and scalable engineering.

About the Role

What you will do

• Architect&Build: Design, develop, and deploy scalable machine‑learning models and AI systems (ranging from predictive models to generative AI and LLM‑powered agents) that directly impact Workday’s core enterprise applications.
• End‑to‑End Ownership: Take full ownership of the ML lifecycle, including data extraction, feature engineering, model training, deployment, opti...