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.

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📌 Senior Generative AI Engineer Toronto (Ontario)
🏢 Celestica
📍 Ontario