AI Research Jobs in Toronto

28 open roles across 8 AI companies, pulled live from career pages and refreshed daily.

Applied Data Scientist / Engineer  (Toronto-Hybrid)

Shift Technology · Canada - Toronto

Machine Learning Research Engineer (LLMs & AI Systems)

Tenstorrent · Boston, Massachusetts, United States; Toronto, Ontario, Canada · Late

Developer Relations Manager, Higher Education and Research - Foundational AI

NVIDIA · Canada, Toronto · Public

Senior / Staff Research Engineer, Simulation Assets & Content Systems

Waabi · Toronto, ON

Senior Applied AI/ML Scientist - Compass

Faire · Kitchener-Waterloo, ON; Toronto, ON

Senior Applied AI/ML Scientist - Retailer Growth

Faire · Kitchener-Waterloo, ON; Toronto, ON

Senior Applied ML/AI Scientist - Search

Faire · Kitchener-Waterloo, ON; Toronto, ON

Applied Scientist, Demand Tech Planning

Amazon (AI roles) · Toronto, Ontario, CAN · Public

Applied Scientist, Conversational AI ModEling and Learning

Amazon (AI roles) · Toronto, Ontario, CAN · Public

Senior Member of Technical Staff, Web Data

Cohere · Toronto · Late · raised 2026RemoteCA$250K – CA$535K • Offers Equity • Multiple Ranges

Applied Scientist

Waabi · Toronto, ON

Senior / Staff Applied Scientist

Waabi · Toronto, ON

Research Engineer, World Models

Waabi · Toronto, ON

Research Scientist, Neural Reconstruction

Waabi · Toronto, ON

Research Scientist, World Models

Waabi · Toronto, ON

Applied Scientist, Sales AI

Amazon (AI roles) · Toronto, Ontario, CAN · Public

Applied Scientist, Sales AI

Amazon (AI roles) · Toronto, Ontario, CAN · Public

Applied Scientist, Sales AI

Amazon (AI roles) · Toronto, Ontario, CAN · Public

Applied Scientist, Sales AI

Amazon (AI roles) · Toronto, Ontario, CAN · Public

Research Engineer

HeyGen · Los Angeles, Toronto, Singapore · Growth

2026 Intern, PhD Research Scientist

Waabi · Toronto, ON

Research Internship/Co-op

Waabi · Toronto, ON

Senior Member of Technical Staff, Synthetic Data

Cohere · Toronto · Late · raised 2026RemoteCA$250K – CA$535K • Offers Equity • Multiple Ranges

Applied Scientist III, RBKS AI

Amazon (AI roles) · Toronto, Ontario, CAN · Public

Research Engineer, Neural Rendering

Waabi · Toronto, ON

Senior Research Scientist, Model Evaluation

Cohere · Toronto · Late · raised 2026RemoteCA$250K – CA$535K • Offers Equity • Multiple Ranges

Member of Technical Staff, Pre-Training Data

Cohere · Toronto · Late · raised 2026RemoteCA$250K – CA$535K • Offers Equity • Multiple Ranges

Research Scientist

Waabi · Toronto, ON