Sr Machine Learning Engineer (Toronto)

About the Role

As a Senior Machine Learning Engineer on the AI Core team, you will be primarily responsible for designing, building, and applying machine learning models and agentic systems that power AI-driven applications at Workday. Specifically, you will:

Responsibilities

• Lead the design, development, and deployment of novel agentic systems and core machine learning models that power AI-driven capabilities.
• Execute data analysis, error analysis, and rigorous experimentation to drive model improvements and new capability development.
• Design and implement the end-to-end machine learning pipeline (MLOps), ensuring model scalability, reliability, and consumption via robust APIs.
• Work with large-scale datasets to perform data wrangling, feature engineering, and validation to train and fine-tune state-of-the-art models.
• Apply machine learning and distributed systems principles in production to address model scalabili...