updated august 2026

Data Science Jobs in Toronto (August 2026)

145 open data science positions in Toronto as of August 2026, across 49 hiring companies — 37 of them remote-friendly. TD Securities leads with 21 openings. Listings are scraped daily from company career pages and ATS APIs; every role links straight to the official application page.

ML Engineer Manager, AI Conversation Platform

Stripe·Toronto, Canada·On-site

Senior·ML Engineer

Python Machine learning Natural language processing Conversational ai

1mo ago→

Data Annotation Specialist, Data Science

Cohere·Canada, Calgary, Winnipeg, Vancouver, Halifax, Edmonton, Ottawa, Toronto, Victoria, Montreal·Hybrid

Junior·Data Scientist

Data annotation Ai models Machine learning Natural language processing

1mo ago→

Senior Applied Scientist

Thomson Reuters·United States of America, Eagan, Minnesota; Canada, Toronto, Ontario; United States of America, New York, New York; United States of America, Ann Arbor, Michigan; United Kingdom, London; Switzerland, Zug, Zug; United States of America, Frisco, Texas·On-site

Senior·Research Scientist

Deep learning Natural language processing Computer vision Reinforcement learning

1mo ago→

Senior AI Engineer

Paytm·Toronto, Canada·On-site

Senior·AI Engineer

Agentic AI Multi-agent workflows Mloops orchestration Production ml deployment

2mo ago→

Director, Mortgage Fulfillment

Neo Financial·Calgary, AB, Toronto, ON·On-site

Senior·Data Engineer·$100k – $130k

Mortgage fulfillment process optimization Credit underwriting automation Data pipeline architecture Risk modeling

2mo ago→

Director, Data Scientist

Mastercard·Toronto, Canada·On-site

Senior·Data Scientist·$154k – $247k

Machine learning Data science Python Aml

2mo ago→

Senior Lead Data & AI Engineer

Vanguard·Toronto, Canada·On-site

Staff·AI Engineer

Databricks Delta-live-tables Lakehouse architecture AWS

2mo ago→

Director, Data Science

Mastercard·Vancouver, Canada; Toronto, Canada·On-site

Senior·Data Scientist·$154k – $247k

Python Machine learning AI Data science

2mo ago→

Senior Staff Machine Learning Engineer

Workiva·Sault Ste. Marie; Toronto·On-site

Staff·ML Engineer

Mlops pipelines Generative ai architecture Agentic system design Model serving retrieval

2mo ago→

Senior Data Scientist, Investment Distribution

BMO Capital Markets·Toronto, ON, CAN·On-site

Senior·Data Scientist·$83k – $155k

Python R SQL Machine learning

2mo ago→

Vice President, Data Scientist

BMO Capital Markets·Toronto, ON, CAN·On-site

Senior·Data Scientist·$120k – $150k

Python R SQL Machine learning

2mo ago→

Research Machine Learning Scientist

TD Securities·Toronto, Ontario·On-site

Mid·Research Scientist·$140k – $250k

Machine learning Deep learning Statistical modeling Quantitative research

2mo ago→

Mortgage Fulfillment Officer (Future Opportunities)

Neo Financial·Calgary, AB, Toronto, ON, Remote, Vancouver, BC·Hybrid

Junior·Other·$55k – $65k

Mortgage fulfillment processes Customer relations management Financial compliance regulations Credit underwriting basics

2mo ago→

Principal Data Scientist

BMO Capital Markets·Toronto, ON, CAN·On-site

Senior·Data Scientist·$103k – $192k

Machine learning Deep learning AI Data modeling

2mo ago→

Director, Data Science

Mastercard·Toronto, Canada (Ethoca)·On-site

Senior·Data Scientist·$154k – $247k

Python Machine learning AI Data analysis

2mo ago→

Full Stack Data Science Engineering Specialist

TD Securities·Toronto, Ontario; Montréal, Québec·On-site

Senior·Data Scientist·$188k – $261k

Python Java SQL Machine learning

3mo ago→

Senior Data Engineer

NimbleRx·Toronto·On-site

Senior·Data Engineer

AI Business intelligence Data science Data engineering

3mo ago→

Senior Financial Data Analyst

SimCorp·Toronto·On-site

Senior·Data Analyst·$89k – $133k

Financial data analysis Market data management Master data engineering SQL

3mo ago→

AI Applied Scientist

Verily·Waterloo, Ontario; Toronto, Canada·On-site

Mid·AI Engineer·$139k – $157k

Deep learning Healthcare data analysis Multimodal data processing Model deployment

3mo ago→

Senior / Staff Applied Scientist

Waabi·Toronto, ON·On-site

Staff·Research Scientist·$146k – $280k

Autonomous vehicle performance metrics Physical ai Fleet telemetry analysis Model monitoring

3mo ago→

Machine Learning Engineer, Detection (TOR)

Doppel·Toronto·On-site

Mid·ML Engineer·$183k – $429k

Python Machine learning Deep learning Natural language processing

3mo ago→

Applied Scientist

Waabi·Toronto, ON·On-site

Mid·Data Scientist·$128k – $184k

Python Machine learning Autonomous vehicles Performance metrics

3mo ago→

Engineering Manager, Forward Deployed Engineering (LLM)

Baseten·San Francisco, Toronto, New York, Montreal·Hybrid

Senior·AI Engineer·$260k – $380k

Llm inference optimization Distributed systems Cloud infrastructure Performance tuning

3mo ago→

Machine Learning Engineer II

TD Securities·661 University Avenue, Toronto, Ontario·On-site

Mid·ML Engineer·$154k – $200k

Python scikit-learn Tensorflow/pytorch Feature engineering

3mo ago→

Senior Associate, Data Analyst

Capital One·Toronto, ON·On-site

Senior·Data Analyst·$95k – $108k

SQL Data analysis Data wrangling Data transformation

3mo ago→

Machine Learning Engineer

TD Securities·Toronto, Ontario·On-site

Mid·ML Engineer·$120k – $250k

Python Machine learning Data pipelines Model deployment

4mo ago→

Research Scientist, World Models

Waabi·Toronto, ON·On-site

Mid·Research Scientist·$155k – $269k

World models 4d environment reasoning Temporal reasoning Large scale simulation

5mo ago→

Research Scientist, Neural Reconstruction

Waabi·Toronto, ON·On-site

Mid·Research Scientist·$155k – $269k

Neural-rendering 3d-reconstruction Sensor-fusion Deep learning

5mo ago→

Senior Machine Learning Applications and Compiler Engineer, LPX

NVIDIA·Canada, Toronto; Canada, Remote·On-site

Senior·ML Engineer

Machine learning Compilers Deep learning Optimization

5mo ago→

Lead Financial Data Analyst

SimCorp·Toronto·On-site

Mid·Data Analyst

Financial data analysis Market data management Master data integration Data quality control

8mo ago→

2026 Intern, PhD Research Scientist

Waabi·Toronto, ON·On-site

Junior·Research Scientist·$125k – $135k

Computer vision Reinforcement learning Autonomous vehicle perception Motion planning

8mo ago→

Senior Research Scientist, Model Evaluation

Cohere·Toronto; San Francisco; Canada; Seattle; London; United States; New York·Hybrid

Senior·Research Scientist

Python Machine learning Model evaluation Deep learning

10mo ago→

Senior Data Scientist-Gen AI, Machine Learning (10042)

Extreme Networks·Toronto, Canada·On-site

Senior·Data Scientist

Generative AI Machine learning Big-data Cloud computing

11mo ago→

Director of AI Engineering – Generative AI & Autonomous Systems (10033) Toronto, Canada

Extreme Networks·Toronto, Canada·On-site

Senior·AI Engineer

Generative AI Autonomous systems Ai architecture Mlops pipelines

11mo ago→

Full Stack LLM Engineer

Cerebras·Toronto Office·On-site

Mid·AI Engineer

Llm inference optimization Cuda xla quantization Pytorch tensorrt Distributed training pipelines

13mo ago→

Machine Learning Engineer - Enterprise

Boson AI·Toronto·On-site

Mid·ML Engineer

LLMs Agentic systems Enterprise ml deployment Fine-tuning

14mo ago→

Research Scientist

Waabi·Toronto, ON·On-site

Senior·Research Scientist·$158k – $269k

Generative AI End-to-end learning systems Closed-loop simulation Autonomous vehicle perception

64mo ago→

page 3 of 3 · 137 roles

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Methodology: live data science listings whose location includes Toronto, sourced daily from company career pages and ATS APIs. Multi-office roles appear under every listed location.

Data science jobs elsewhere