◆finddatasciencejobs.
Post a job
updated august 2026

Research Scientist Jobs in Toronto (August 2026)

14 open Research Scientist positions in Toronto as of August 2026, across 8 hiring companies — 2 of them remote-friendly. Waabi leads with 4 openings. Listings are scraped daily from company career pages and ATS APIs; every role links straight to the official application page.

All data science jobs in Toronto →

Data Scientist (38)Data Engineer (21)Machine Learning Engineer (20)AI Engineer (16)Data Analyst (8)
TS

Senior Applied Machine Learning Scientist, Predictive AI(B3617)

NEW
TD Securities·Toronto, Ontario; Montréal, Québec·On-site
Senior·Research Scientist·$157k – $190k
PythonMachine learningDeep learningStatistical modeling
2d ago→
T

Machine Learning Research Engineer (LLMs & AI Systems)

Tenstorrent·Boston, Massachusetts, United States; Toronto, Ontario, Canada·On-site
Research Scientist·$100k – $500k
Machine learningDeep learningReinforcement learningDistributed computing
1w ago→
E

Sr Applied Scientist, Recommendations

eBay·Toronto·On-site
Senior·Research Scientist·$142k – $190k
PythonMachine learningRecommendation systemsDeep learning
3w ago→
P

Cubist Quantitative Researcher

Point72·Dubai, London, Paris, Hong Kong, Sydney, Toronto·On-site
Junior·Research Scientist
Time seriesStatistical modelingPython rMarket data analysis
3w ago→
TR

Lead Applied Scientist, Search & Information Retrieval

Thomson Reuters·United States of America, New York, New York; Canada, Toronto, Ontario·On-site
Staff·Research Scientist
Information retrievalSearch engine architectureSemantic searchLarge scale distributed systems
1mo ago→
TR

Lead Applied Scientist

Thomson Reuters·United States of America, Eagan, Minnesota; India, Bengaluru, Karnataka; United States of America, New York, New York; Canada, Toronto, Ontario; United States of America, Ann Arbor, Michigan; Switzerland, Zug, Zug; United Kingdom, London; United States of America, Frisco, Texas·Hybrid
Senior·Research Scientist
Natural language processingKnowledge graphsLegal document understandingDeep learning
1mo ago→
S

Senior Applied Research Scientist

ServiceNow·Toronto, Ontario, Canada·On-site
Senior·Research Scientist
Agentic AIMulti-agent coordinationMemory management systemsOrchestration frameworks
1mo ago→
TR

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 learningNatural language processingComputer visionReinforcement learning
1mo ago→
TS

Research Machine Learning Scientist

TD Securities·Toronto, Ontario·On-site
Mid·Research Scientist·$140k – $250k
Machine learningDeep learningStatistical modelingQuantitative research
2mo ago→
W

Senior / Staff Applied Scientist

Waabi·Toronto, ON·On-site
Staff·Research Scientist·$146k – $280k
Autonomous vehicle performance metricsPhysical aiFleet telemetry analysisModel monitoring
3mo ago→
W

Research Scientist, World Models

Waabi·Toronto, ON·On-site
Mid·Research Scientist·$155k – $269k
World models4d environment reasoningTemporal reasoningLarge scale simulation
5mo ago→
W

Research Scientist, Neural Reconstruction

Waabi·Toronto, ON·On-site
Mid·Research Scientist·$155k – $269k
Neural-rendering3d-reconstructionSensor-fusionDeep learning
5mo ago→
W

2026 Intern, PhD Research Scientist

Waabi·Toronto, ON·On-site
Junior·Research Scientist·$125k – $135k
Computer visionReinforcement learningAutonomous vehicle perceptionMotion planning
8mo ago→
C

Senior Research Scientist, Model Evaluation

Cohere·Toronto; San Francisco; Canada; Seattle; London; United States; New York·Hybrid
Senior·Research Scientist
PythonMachine learningModel evaluationDeep learning
10mo ago→

Research Scientist jobs elsewhere

USANew YorkSan FranciscoLondonUKSeattleChicagoSunnyvaleIndiaSan JoseCanadaHong KongSingaporeBengaluruMountain ViewTokyoChinaJapanPolandIrelandTaiwanDublinParisSwitzerlandShanghaiAustriaSouth KoreaDelhi NCRSeoulSydneyViennaAmsterdamDubaiSan DiegoZurich
All locations →

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