Senior Data Scientist Jobs
Senior data scientist roles command top-tier compensation and significant autonomy. Companies actively compete for experienced professionals, offering equity, bonuses, and flexible work arrangements alongside base salaries of $140k–$240k+.
Salary Range
$90k – $260k
Top Companies
VirtualVocations, MCKESSON, S&P Global, S.i. Systems, Apple Inc., Mercor +33 more
Job Types
94% Full Time, 6% Contract
Top Locations
Toronto, Mississauga, Ontario, Falls Church, Vancouver, British Columbia
Work Model
88% On-Site, 12% Hybrid
Experience Levels
68% Senior, 16% Lead, 12% principal
We found 639 senior data scientist jobs currently hiring in locations including Toronto, Mississauga, Ontario, Falls Church. Salaries range from $90k to $260k based on experience, location, and company size. Work arrangements include On-Site (88%), Hybrid (12%). Top employers include VirtualVocations, MCKESSON, S&P Global and 36 other companies.
Companies Hiring for Senior Data Scientist Jobs
+33 more companies hiring. Sign up to see all.
Career Path & Salary Progression
Senior
$139k–$180k
34 jobs
Lead
Salary varies
8 jobs
Staff
$114k–$213k
2 jobs
Latest Jobs Added
Also searching for: ml engineer, data science, research scientist, machine learning engineer
151–200 of 639 jobs
Senior Machine Learning Engineer | Draper, UT, USA
BILL·Draper, Utah, US
AI Machine Learning Engineer Senior
Lockheed Martin·Bethesda, Maryland, US
Senior Data Scientist
MCKESSON·Mississauga, Ontario, CA
Lead Data Scientist
MCKESSON·Mississauga, Ontario, CA
Senior Data Scientist
LEIDOS·Falls Church, Virginia, US
Lead Data Scientist Stochastic Modeling
S&P Global·Calgary, Alberta, CA
Senior Machine Learning Engineer, Pricing
Lime·Montreal, Quebec, CA
Senior Machine Learning Engineer - AI Innovation Teams
Fitch Group·Toronto, Ontario, CA
Senior Python/PyTorch ML Engineer to lead production AI/ML model development and architect MLOps/ETL standardization
S.i. Systems·Vancouver, British Columbia, CA
Lead AI/Machine Learning Engineer
Royal Bank of Canada·Mississauga, Ontario, CA
Lead Data Scientist Stochastic Modeling
S&P Global·Calgary, Alberta, CA
Senior Data Scientist - REMOTE
Jobgether·Canada Creek, Nova Scotia, CA
(USA) Staff, Data Scientist
Walmart·Hackensack, New Jersey, US
Machine Learning Engineers
Apple Inc.·Cupertino, California, US
Senior Data Scientist / Machine Learning Engineer
GliaCell Technologies
Machine Learning Engineers
Apple Inc.·Cupertino, California, US
Senior Data Scientist & Data Engineer (Hybrid, Toronto)
Moneris Solutions Corp.·Toronto, Ontario, CA
Lead Data Scientist | $77/hr Max
Mercor·CA
Research Fellow - Cardiovascular Data Science (2Y Contract)
Consortium for Clinical Research and Innovation Singapore·Nova Scotia, CA
Data Science Program Lead
Mercor·CA
Senior Machine Learning Engineer - Hybrid Data & Systems
Super GeoAI Technology Inc.·Medicine Hat, Alberta, CA
Senior Machine Learning Engineer; ML Underwriting
Affirm·Saskatoon, Saskatchewan, CA
Lead AI/Machine Learning Engineer
0000050007 Royal Bank of Canada·CA
Senior ML Engineer (GCP & Vertex AI) – Deploy & Scale AI
Tiger Analytics·CA
Principal AI/ML Engineer
VirtualVocations·Knoxville, Tennessee, US
Senior ML Engineer – MLOps, Cloud Prem
Aviva Canada·Markham, Ontario, CA
Senior Data Scientist: Lead Analytics & Insight Strategy
Massive Insights·Toronto, Ontario, CA
Principal Data Scientist – Genomics AI & HPC Lead
F. Hoffmann-La Roche AG·Mississauga, Ontario, CA
Senior ML Engineer II — Full-Stack, Production ML
Narvar·Toronto, Ontario, CA
Senior Principal ML Engineer: Foundation Models; AEC
Autodesk·Toronto, Ontario, CA
Principal Data Scientist - Business Development Analytics
Northrop Grumman·Falls Church, Virginia, US
Lead AI ML Engineer
VirtualVocations·Aurora, Illinois, US
Lead AI ML Engineer
VirtualVocations·Newark, New Jersey, US
Principal AI/ML Engineer
VirtualVocations·Denton, Texas, US
Senior ML Engineer: Lead Personalization Pipelines
Scribd, Inc.·Vancouver, British Columbia, CA
Senior ML Engineer, EDA Systems — Scale & Deploy
Nutanix·Markham, Ontario, CA
Sr. Machine Learning Engineer; Perception and Tracking
Ouster·Ottawa, Ontario, CA
Senior Geospatial Data Scientist
Battelle·Fort Belvoir, Virginia, US
Senior ML Engineer
Edjuster·Saskatoon, Saskatchewan, CA
Sr. Machine Learning Engineer; Perception and Tracking
Ouster·Ottawa, Ontario, CA
AI & GenAI Data Scientist-Senior Associate
Pwc·Washington, District of Columbia, US
Senior Machine Learning Engineer (Remote)
Zencastr·New York, New York, US
Senior ML Engineer — Remote, Equity & Impact
FreshBooks·Kitchener, Ontario, CA
Senior Data Scientist I
Bell·Mississauga, Ontario, CA
Saskatoon - senior data scientist who specializes in computer vision technology to develop and deploy ai/ml driven solutions for it/ot systems
S.i. Systems·Calgary, Alberta, CA
Senior Data Scientist: Lead Analytics & Insight Strategy
Massive Insights·Toronto, Ontario, CA
Senior Data Scientist - End-to-End ML/NLP (Remote)
HighlightTA·Toronto, Ontario, CA
Senior ML Engineer - Gameplay AI
EA SPORTS·Vancouver, British Columbia, CA
Data Scientist (Level 3/Level 4)
Northrop Grumman·Falls Church, Virginia, US
Senior AI/Machine Learning Engineer
Evolv Technologies Inc.·Waltham, Massachusetts, US