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639+ JobsUpdated Mar 5, 2026

Senior Machine Learning Engineer Jobs

Senior machine learning engineer 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 $160k–$280k+.

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Salary Range

$90k$288k

Top Companies

Mercor, Pinterest, BenchSci, BULLIT SYSTEMS, Capital One Financial Corporation, Hibernian General Insurance +26 more

Job Types

84% Full Time, 12% Contract, 4% Internship

Top Locations

Toronto, McLean, Mississauga, Markham

Work Model

94% On-Site, 6% Hybrid

Experience Levels

74% Senior, 16% Lead, 8% principal

We found 639 senior machine learning engineer jobs currently hiring in locations including Toronto, McLean, Mississauga. Salaries range from $90k to $288k based on experience, location, and company size. Work arrangements include On-Site (94%), Hybrid (6%). Top employers include Mercor, Pinterest, BenchSci and 29 other companies.

Companies Hiring for Senior Machine Learning Engineer Jobs

Mercor4 jobs
Pinterest3 jobs
BenchSci3 jobs
BULLIT SYSTEMS3 jobs
Capital One Financial Corporation2 jobs
Hibernian General Insurance2 jobs

+26 more companies hiring. Sign up to see all.

Career Path & Salary Progression

Senior

$150k$200k

37 jobs

Lead

$197k$225k

8 jobs

Also searching for: ml engineer, data science, data scientist, research scientist

251–300 of 639 jobs

1w ago
R

Senior Machine Learning Engineer Jobs in USA, WA, Seattle | Rose International Job

Rose International·Seattle, Washington, US

Full Timesenior
Full Timesenior
View Job
1w ago
C

Senior Data Scientist / AI Machine Learning Research Engineer

CACI·Sterling, Virginia, US

Full Timesenior
Full Timesenior
View Job
1w ago
2

Senior Machine Learning Engineer, Quantized Inference

2100 NVIDIA USA·Redmond, Washington, US

Full Timesenior
Full Timesenior
View Job
1w ago
C

Lead Customer Success Data Scientist - Industry Analytics

Cloud Software Group·CA

Full Timelead
Full Timelead
View Job
1w ago
Z

Lead Machine Learning Engineer/Scientist - Algorithms \x26 Research

ZipRecruiter·Toronto, Ontario, CA

Full Timelead
Full Timelead
View Job
1w ago
A

Senior Data Scientist

Absa Group·Main Point, Newfoundland and Labrador, CA

Full Timesenior
Full Timesenior
View Job
1w ago
P

Sr. Machine Learning Engineer, Notifications

Pinterest·Toronto, Ontario, CA

Full Timesenior
Full Timesenior
View Job
1w ago
P

Data Scientist - Predictive Analytics, Senior

PG&E Corporation·French Camp, California, US

Contractsenior
Contractsenior
View Job
1w ago
P

Sr. Machine Learning Engineer, Ads Ranking

Pinterest·Toronto, Ontario, CA

Full Timesenior
Full Timesenior
View Job
1w ago
P

Sr. Machine Learning Engineer, Notifications

Pinterest·Toronto, Ontario, CA

Full Timesenior
Full Timesenior
View Job
1w ago
M

Senior Data Scientist | $77/hr max

Mercor·CA

Full Timesenior
Full Timesenior
View Job
1w ago
R

Principal Data Scientist

Roche·Mississauga, Ontario, CA

Full Timeprincipal
Full Timeprincipal
View Job
1w ago
R

Data Science Developer - Senior

Raise·Toronto, Ontario, CA

Contractsenior
Contractsenior
View Job
1w ago
C

Principal Associate, Data Science - US Card | McLean, VA, USA

Capital One Financial Corporation·McLean, Virginia, US

Full Timeprincipal
Full Timeprincipal
View Job
1w ago
C

Principal Associate, Data Scientist - AI Software Engineering | McLean, VA, USA

Capital One Financial Corporation·McLean, Virginia, US

Full Timeprincipal
Full Timeprincipal
View Job
1w ago
H

Senior Data Scientist, Commercial Price Modeling

Hibernian General Insurance·Markham, Ontario, CA

Full Timesenior
Full Timesenior
View Job
2w ago
B

Senior Machine Learning Engineer - Graph ML

BenchSci·Toronto, Ontario, CA

Full Timesenior
$160k – $200kFull Timesenior
View Job
2w ago
C

Lead Machine Learning Engineer (Gen AI, Python, Go, AWS)

Capital One·McLean, Virginia, US

Internshiplead
$197k – $225kInternshiplead
View Job
2w ago
C

Engineering Manager, Data Science

ChatGPT Jobs·Arlington, Virginia, US

Full Timemanager
Full Timemanager
View Job
2w ago
M

Senior Data Scientist - Scientific AI

McKinsey & Company·Washington, District of Columbia, US

Full Timesenior
Full Timesenior
View Job
2w ago
C

Senior Machine Learning Engineer

Caeus·Arlington, Texas, US

Full Timesenior
Full Timesenior
View Job
2w ago
B

Senior Machine Learning Engineer - Knowledge Enrichment team

BenchSci·Toronto, Ontario, CA

Full Timesenior
Full Timesenior
View Job
2w ago
S

Lead Data Scientist Stochastic Modeling

Spgi·Calgary, Alberta, CA

Full Timelead
Full Timelead
View Job
2w ago
R

Data Science Developer - Senior

Raise - find a more meaningful working experience·Toronto, Ontario, CA

Full Timesenior
Full Timesenior
View Job
2w ago
B

Senior Cloud AI / ML Engineer

BULLIT SYSTEMS·Toronto, Ontario, CA

Full Timesenior
Full Timesenior
View Job
2w ago
M

Sr Marketing Data Scientist (MMM)

Myticas Consulting·CA

Contractsenior
Contractsenior
View Job
2w ago
M

Senior Data Scientist – Supply Chain

MCKESSON·Mississauga, Ontario, CA

Full Timesenior
$90k – $150kFull Timesenior
View Job
2w ago
B

Senior Machine Learning Engineer - Knowledge Enrichment team

BenchSci·Toronto, Ontario, CA

Full Timesenior
Full Timesenior
View Job
2w ago
M

Senior Data Scientist I - Growth, Marketing & Sales

McKinsey & Company·Newark, New Jersey, US

Contractsenior
Contractsenior
View Job
2w ago
C

Principal Data Scientist – Price and Promotions Data Science

CVS Health·Olympia, Washington, US

Contractprincipal
$144k – $288kContractprincipal
View Job
2w ago
B

Senior Cloud AI / ML Engineer

BULLIT SYSTEMS·Toronto, Ontario, CA

Full Timesenior
Full Timesenior
View Job
2w ago
M

Sr Marketing Data Scientist (MMM)

Myticas Consulting·CA

Contractsenior
Contractsenior
View Job
2w ago
S

Lead Data Scientist Stochastic Modeling

Spgi·Calgary, Alberta, CA

Full Timelead
Full Timelead
View Job
2w ago
M

Lead Data Scientist | Up to $77/hr

Mercor·CA

Full Timelead
Full Timelead
View Job
2w ago
C

Lead Machine Learning Engineer (Gen AI, Python, Go, AWS)

Capital One

Internshiplead
$197k – $225kInternshiplead
View Job
2w ago
B

Senior Cloud AI / ML Engineer

BULLIT SYSTEMS·Toronto, Ontario, CA

Full Timesenior
Full Timesenior
View Job
2w ago
M

Senior Data Scientist | $77/hr max

Mercor·CA

Full Timesenior
Full Timesenior
View Job
2w ago
C

Senior Data Scientist

Cgi.njoyn.com·Victoria, British Columbia, CA

Full Timesenior
Full Timesenior
View Job
2w ago
M

Senior Data Scientist – Supply Chain

MCKESSON·Mississauga, Ontario, CA

Full Timesenior
Full Timesenior
View Job
2w ago
S

Senior Machine Learning Engineer - Physical AI & Robotics

Stott and May·Vancouver, British Columbia, CA

Full Timesenior
Full Timesenior
View Job
2w ago
W

Senior Machine Learning Engineer – VLM/LLM Evaluation

Waymo Careers·New York, New York, US

Full Timesenior
Full Timesenior
View Job
2w ago
D

Senior Data Scientist - USA Remote

Danaher·New York, New York, US

Full Timesenior
Full Timesenior
View Job
2w ago
S

Senior Machine Learning Engineer - Physical AI & Robotics

Stott and May·Vancouver, British Columbia, CA

Full Timesenior
Full Timesenior
View Job
2w ago
P

Founding Machine Learning Engineer

Pragmatike·Syracuse, New York, US

Full Timesenior
Full Timesenior
View Job
2w ago
F

AWS Infrastructure Engineer Data Science - Senior

Freddie Mac·McLean, Virginia, US

Full Timesenior
Full Timesenior
View Job
2w ago
H

Senior Data Scientist, Commercial Price Modeling

Hibernian General Insurance·Markham, Ontario, CA

Full Timesenior
Full Timesenior
View Job
2w ago
I

Sr. ML Data Scientist (XAI, LIME, GenAI)

Insight Global·Longueuil, Quebec, CA

Full Timesenior
Full Timesenior
View Job
2w ago
E

Posted ago Wealthsimple Sr Data Scientist, Finance & Market Risk

Experimentation Jobs·Burnaby, British Columbia, CA

Full Timesenior
Full Timesenior
View Job
2w ago
E

Posted ago Wealthsimple Sr Data Scientist, Finance & Market Risk

Experimentation Jobs·Burnaby, British Columbia, CA

Full Timesenior
Full Timesenior
View Job
2w ago
M

Lead Data Scientist | $90/hr Cap

Mercor·CA

Full Timelead
Full Timelead
View Job

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