Build responsible AI systems at Capital One in Toronto, applying Python and large language model expertise within a hybrid work model.
As a Principal Associate AI Engineer, you will create foundational AI capabilities for Capital One Canada. You will collaborate with engineers, research scientists, technical program managers, and product managers. Your work will support AI-powered products, scalable infrastructure, and customer experiences.

Key Responsibilities

Partner with cross-functional teams delivering AI-powered productsDesign and deploy foundation model training componentsDevelop large language model inference and similarity searchImplement guardrails, evaluation, governance, and observabilityOptimize production systems for scalability, latency, throughput, and costRequirements:
Bachelor’s degree plus three years developing AI technologiesMaster’s degree plus one year developing AI technologiesThree years programming with Python, Go, Scala, or JavaStrong engineering, mathematics, hardware, software, and AI foundationsAbility to apply research techniques in productionShape Capital One’s foundational AI roadmap through LLM inference, optimization, responsible engineering, and scalable production systems.

📌 Principal Ai Engineer Llm Systems (Canada)
🏢 Capital One
📍 Canada