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Director, AI & Data Science

Artefact
Montreal, CAN
Full Time
Director
4 days ago
Machine LearningLLM EngineeringContext EngineeringAgent HarnessesRAGFine Tuning
Free

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Machine LearningLLM EngineeringContext Engineering
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About The Job

  • Artefact is a next generation consulting firm specializing in data, analytics & AI consulting, with over 2000 employees across 36 offices.
  • The role is for a Director, AI & Data Science to lead a team of AI & machine learning engineers and managers.

What You Will Be Doing

  • Leading the design, build, and optimization of production AI systems — classical ML models, LLM applications, and agentic systems.
  • Defining and standardizing context engineering practices — prompt and system design, RAG architectures, vector stores, memory management, and tool/function calling.
  • Directing the build of robust agent harnesses — orchestration layers, evaluation frameworks, guardrails, and observability.
  • Leading the design and operation of fine tuning and model adaptation pipelines.
  • Architecting and deploying solutions on Google Gemini Enterprise and Vertex AI as the primary stack.
  • Managing, mentoring, and developing a team of AI & ML engineers.
  • Supporting pre sales activities — scoping engagements, building demos and proofs of concept, and presenting solution architectures.
  • Overseeing the development of classical and modern ML models — predictive modeling, forecasting, recommendation, and deep learning.
  • Partnering with senior leadership to shape GenAI architecture direction, tooling decisions, and platform roadmap.

What We Are Looking For

  • 8+ years of data science and machine learning experience, including at least 2–3 years working on LLM architecture, agentic design, and harness & context engineering.
  • Expertise in generative AI/LLM engineering and classical machine learning modeling with proven production deployments.
  • Master’s degree (or higher) in computer science, engineering, statistics/mathematics, or a related field.
  • Hands on command of core ML libraries (scikit learn, XGBoost, etc.), agentic SDKs (LangGraph/LangChain, Google ADK, Claude Agent SDK), and fine tuning frameworks (PyTorch, TensorFlow).
  • Experience building fine tuning pipelines end to end.
  • Solid grasp of AI system design: ML model lifecycle (MLOps), agents, tool use, evaluation harnesses, guardrails, and observability.
  • Deep experience with Google Gemini Enterprise / Vertex AI; basic working knowledge of Microsoft AI Foundry and AWS Bedrock.
  • Experience leading and growing engineering teams, and supporting pre sales.
  • Excellent communication skills and comfort collaborating across teams and with stakeholders.
  • Strong business acumen with an interest in business facing work.

Why Join Us

  • Estimated base compensation starts at CAD 200,000 (NYC location).
  • Eligible for competitive benefits.

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