Senior Generative AI Engineer Toronto

5 days ago

Toronto, ON, Canada Celestica Full-time $98,000 - $165,000 Contract

Design Generative AI and machine learning solutions as a Senior AI Engineer with Celestica’s hybrid Data & Analytics team in Toronto.

This senior role connects business stakeholders with technical AI teams across Celestica. You will scope use cases, architect production-ready solutions, and collaborate with the Data Center of Excellence. Your work spans LLMs, RAG patterns, vector databases, and MLOps practices.

Key Responsibilities:

  • Document AI requirements through stakeholder workshops and technical deep dives
  • Define model architectures, feasibility, and success metrics
  • Design vector database ingestion pipelines and embedding strategies
  • Develop prompts and orchestration workflows using AI frameworks
  • Monitor model performance, drift, and hallucination rates

Requirements:

  • 11+ years in Information Technology, Software Engineering, or Data Science
  • 3-5 years focused on AI or machine learning engineering
  • Advanced Python and relevant machine learning library proficiency
  • Generative AI, LLM, prompt engineering, and vector database knowledge
  • Bachelor’s or Master’s degree in a related field

Apply senior AI architecture, Generative AI, Python, and RAG expertise to Celestica’s production-focused Toronto engineering work.