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
$77k – $285k
Top Companies
Loblaw, BDO Canada, Royal Bank of Canada, Sophos, Takeaway, Super GeoAI Technology Inc. +33 more
Job Types
96% Full Time, 2% Internship, 2% Contract
Top Locations
Toronto, Ontario, Toronto, Arlington, CA
Work Model
82% On-Site, 16% Hybrid, 2% Remote
Experience Levels
84% Senior, 10% Staff, 6% principal
We found 639 senior data scientist jobs currently hiring in locations including Toronto, Ontario, Toronto, Arlington. Salaries range from $77k to $285k based on experience, location, and company size. Work arrangements include On-Site (82%), Hybrid (16%), Remote (2%). Top employers include Loblaw, BDO Canada, Royal Bank of Canada 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
$99k–$162k
42 jobs
Staff
$225k–$285k
5 jobs
Latest Jobs Added
Senior Machine Learning Engineer - Hybrid Data & Systems
Super GeoAI Technology Inc.
Senior Full-Stack ML Engineer - Production Systems
GeoComply
Senior Machine Learning Engineer - Inspire & Create
Canva
Senior AI-ML Engineer
CACI
Senior Machine Learning Engineer, Ad Tech
Loblaw
Also searching for: ml engineer, data science, research scientist, machine learning engineer
351–400 of 639 jobs
Senior Machine Learning Engineer - Hybrid Data & Systems
Super GeoAI Technology Inc.·Calgary, Alberta, CA
Senior Full-Stack ML Engineer - Production Systems
GeoComply·Toronto, Ontario, CA
Senior Machine Learning Engineer - Inspire & Create
Canva·Ontario, CA
Senior AI-ML Engineer
CACI·District Heights, Maryland, US
Senior Machine Learning Engineer, Ad Tech
Loblaw·Toronto, Ontario, CA
Senior Data Scientist
Takeaway·CA
Senior Data Scientist
Takeaway·CA
Machine Learning Engineer Senior
BAE Systems·Washington, District of Columbia, US
Sr Machine Learning Engineer
The Walt Disney Company (Corporate)
Sr Machine Learning Engineer
The Walt Disney Company·Burbank, California, US
Sr. Machine Learning Engineer, Adobe Firefly Services
Adobe·Seattle, Washington, US
Sr Data Scientist (Healthcare \x26 Medicaid)
ZipRecruiter·Arlington, Virginia, US
Senior Data Scientist
Xplore Inc·Woodstock, New Brunswick, CA
Senior Machine Learning; ML Engineer
Sanofi·Toronto, Ontario, CA
Principal ML Engineer
Walmart·Portola Valley, California, US
Senior Full Stack AI ML Engineer
CVS Health·Hartford, Connecticut, US
Staff Data Scientist - eBay Live
eBay·Toronto, Ontario, CA
Senior Data Scientist, Fraud Detection & Optimization
Royal Bank of Canada·Toronto, Ontario, CA
Staff Data Scientist, Marketing
asana·New York City
Staff Applied AI and Machine Learning Engineer, Payments & Risk
Gusto·Toronto, Ontario, CA
Senior Data Scientist - Acquisition & Sustainment
Redhorse Corporation·Arlington, Virginia, US
Senior Legal Data Scientist, AI Innovation
Contact Discovery Services LLC·Remote
Senior ML Engineer — Hybrid, FinTech AI Impact
Diagram·CA
Principal AI & ML Engineer
Leidos·Savage, Maryland, US
Staff Machine Learning Engineer
AMD·Northwest Territories, CA
Senior Data Scientist, Fraud Detection & Optimization
Royal Bank of Canada·Toronto, Ontario, CA
AI/ML Engineer (Senior)
OnPoint·Fairfax, Virginia, US
AI & Machine Learning Engineering Consultant - Manager - Consulting - Location OPEN
EY·Providence, Rhode Island, US
Principal Data Scientist - Business Development Analytics
Northrop Grumman·Falls Church, Virginia, US
Senior Data Scientist with Security Clearance
Prescient Edge·McLean, Virginia, US
Senior Data Scientist TS/SCI with Poly Required
Deloitte·McLean, Virginia, US
Senior Data Scientist
Loblaw·Brampton, Ontario, CA
Senior Data Scientist - Canada Remote
Sophos·CA
Senior Data Scientist, Fraud Detection & Optimization
Royal Bank of Canada·Toronto, Ontario, CA
Senior Data Scientist, ASR
BDO Canada·London, Ontario, CA
Senior Data Scientist - Canada Remote
Sophos
Senior Data Scientist - Canada Remote
Sophos·CA
Senior Machine Learning Engineer, Ad Tech
Loblaw·Toronto, Ontario, CA
Senior Data Scientist
Loblaw·Brampton, Ontario, CA
Senior Data Scientist, ASR
BDO·Toronto, Ontario, CA
Senior Machine Learning Engineer (KServe + Kubernetes, building Kubernetes Clusters, PyTorch, Ten...
Capitalone·McLean, Virginia, US
Data Scientist, Senior
Booz Allen Hamilton·Fort Belvoir, Virginia, US
Senior data scientist, asr
BDO Canada·Calgary, Alberta, CA
Sr. Data Scientist
Knowledge Management, Inc.·Arlington, Virginia, US
Senior Machine Learning Engineer | McLean, VA, USA
Capital One Financial Corporation·McLean, Virginia, US
Senior Data Scientist, ASR
BDO Canada·Markham, Ontario, CA
Senior AI/ML Engineer (Public Trust) with Security Clearance
Praescient Analytics·Chevy Chase, Maryland, US
Data Scientist – AI/ML with Security Clearance
Integral Federal, Inc.·Annapolis Junction, Maryland, US
Senior Data Scientist, ASR
BDO Canada·Markham, Ontario, CA
Data Scientist - Level III with Security Clearance
Lucayan Technology Solutions LLC·Chantilly, Virginia, US