Senior Generative Ai Engineer Toronto

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 divesDefine model architectures, feasibility, and success metricsDesign vector database ingestion pipelines and embedding strategiesDevelop prompts and orchestration workflows using AI frameworksMonitor model performance, drift, and hallucination ratesRequirements:
11+ years in Information Technology, Software Engineering, or Data Science3-5 years focused on AI or machine learning engineeringAdvanced Python and relevant machine learning library proficiencyGenerative AI, LLM, prompt engineering, and vector database knowledgeBachelor’s or Master’s degree in a related fieldApply senior AI architecture, Generative AI, Python, and RAG expertise to Celestica’s production-focused Toronto engineering work.
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