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Principal Machine Learning Engineer
The median salary range for Principal Machine Learning Engineer disclosed in public job postings is $223k - $336k as of Jul 2026, based on 73 job postings from 25 companies.
Salary Range
Low
$222,650
20%
Mid
$279,235
20%
High
$335,820
25 Data Points
Data Points
Sort By
Principal Machine Learning Engineer
San Francisco
·10+ Years Experience
·Last Posted: Apr 2026
$292k - $417k
$292,000 - $417,200
Principal Machine Learning Engineer
United States
$278k - $417k
$278,100 - $417,100
Principal Machine Learning Engineer
Mountain View
$278k - $417k
$278,100 - $417,100
Principal Machine Learning Engineer, Mobile AI Inference Optimization
Mountain View
·Last Posted: Jul 2026
$278k - $348k
$278,100 - $347,600
Principal Machine Learning Engineer, Mobile AI Inference Optimization
United States
·Last Posted: Jul 2026
$278k - $348k
$278,100 - $347,600
Principal Machine Learning Engineer, Engineering Efficiency
United States
·Last Posted: Jun 2026
$345k - $399k
$345,040 - $399,420
Principal Machine Learning Engineer, Engineering Efficiency
San Mateo
·Last Posted: Jun 2026
$345k - $399k
$345,040 - $399,420
Principal Machine Learning Engineer, Content Safety
San Mateo
·8+ Years Experience
·Last Posted: Jul 2026
$295k - $345k
$295,250 - $345,040
Principal Machine Learning Engineer, Alt Defense
United States
·10+ Years Experience
·Last Posted: Jul 2026
$295k - $345k
$295,250 - $345,040
Principal Machine Learning Engineer, Alt Defense
San Mateo
·10+ Years Experience
·Last Posted: Jul 2026
$295k - $345k
$295,250 - $345,040
Principal Machine Learning Engineer, Content Safety
United States
·8+ Years Experience
·Last Posted: Jul 2026
$295k - $345k
$295,250 - $345,040
Principal Machine Learning Engineer, Alt Defense
United States
·10+ Years Experience
·Last Posted: Jul 2026
$295k - $345k
$295,250 - $345,040
Principal Machine Learning Engineer, Alt Defense
San Mateo
·10+ Years Experience
·Last Posted: Jul 2026
$295k - $345k
$295,250 - $345,040
Principal Machine Learning Engineer
United States
·3+ Years Experience
·Last Posted: May 2026
$204k - $327k
$204,400 - $326,600
Principal Machine Learning Engineer
Remote
·3+ Years Experience
·Last Posted: May 2026
$204k - $327k
$204,400 - $326,600
Principal Machine Learning Engineer
United States
·12+ Years Experience
·Last Posted: May 2026
$184k - $310k
$184,200 - $310,458
Principal ML Engineer, CoreAI
Redmond
·6+ Years Experience
·Last Posted: Apr 2026
$140k - $275k
$139,900 - $274,800
Principal ML Engineer, CoreAI
United States
·6+ Years Experience
·Last Posted: Apr 2026
$140k - $275k
$139,900 - $274,800
Principal Machine Learning Engineer
New York City
·12+ Years Experience
·Last Posted: Mar 2026
$217k - $265k
$217,300 - $265,000
Principal Machine Learning Engineer
United States
·12+ Years Experience
·Last Posted: Mar 2026
$217k - $265k
$217,300 - $265,000
Principal Machine Learning Engineer
Austin
·Last Posted: Jul 2026
$135k - $306k
$135,200 - $306,400
Principal Machine Learning Engineer
Redwood City
·Last Posted: Jul 2026
$135k - $306k
$135,200 - $306,400
Principal Machine Learning Engineer
Santa Clara
·Last Posted: Jul 2026
$135k - $306k
$135,200 - $306,400
Principal Machine Learning Engineer
Seattle
·Last Posted: Jul 2026
$135k - $306k
$135,200 - $306,400
Principal Machine Learning Engineer
United States
·Last Posted: Jul 2026
$135k - $306k
$135,200 - $306,400
Principal Machine Learning Engineer
Seattle
·Last Posted: Jul 2026
$126k - $264k
$126,200 - $264,100
Principal Machine Learning Engineer
United States
·Last Posted: Jul 2026
$126k - $264k
$126,200 - $264,100
Principal Machine Learning Engineer
United States
$126k - $264k
$126,200 - $264,100
Principal Machine Learning Engineer
Redwood City
$126k - $264k
$126,200 - $264,100
Principal Machine Learning Engineer
Santa Clara
$126k - $264k
$126,200 - $264,100
Principal Machine Learning Engineer
Seattle
$126k - $264k
$126,200 - $264,100
Principal Machine Learning Engineer
Austin
$126k - $264k
$126,200 - $264,100
Principal Machine Learning Engineer 4
United States
·8+ Years Experience
·Last Posted: Apr 2026
$97k - $223k
$96,800 - $223,400
Principal ML Engineer, Machine Learning Platform and Systems Architecture
United States
·6-8 Years Experience
$152k - $272k
$152,000 - $272,250
Principal ML Engineer, Machine Learning Platform and Systems Architecture
Boston
·6-8 Years Experience
$152k - $272k
$152,000 - $272,250
Principal ML Engineer – eCommerce & Personalization
San Francisco
·7+ Years Experience
·Last Posted: Feb 2026
$147k - $238k
$146,900 - $237,600
Principal ML Engineer – eCommerce & Personalization
United States
·7+ Years Experience
·Last Posted: Feb 2026
$147k - $238k
$146,900 - $237,600
Principal Machine Learning Engineer, Evaluation
Toronto
·4+ Years Experience
N/A
N/A
Principal Machine Learning Engineer
Denver
·10+ Years Experience
·Last Posted: Jul 2026
$228k - $253k
$228,000 - $253,000
Principal ML Engineer – eCommerce & Personalization
San Francisco
·7+ Years Experience
·Last Posted: Feb 2026
$147k - $238k
$146,900 - $237,600
Principal ML Engineer – eCommerce & Personalization
United States
·7+ Years Experience
·Last Posted: Feb 2026
$147k - $238k
$146,900 - $237,600
Principal Machine Learning Engineer, Evaluation
Toronto
·4+ Years Experience
N/A
N/A
Principal Machine Learning Engineer
Toronto
·15+ Years Experience
·Last Posted: Feb 2026
$215k - $230k
$215,000 - $230,000
Principal Machine Learning Engineer
Canada
·15+ Years Experience
·Last Posted: Feb 2026
$215k - $230k
$215,000 - $230,000
Principal Machine Learning Engineer
Toronto
·15+ Years Experience
·Last Posted: May 2026
$215k - $230k
$215,000 - $230,000
Principal Machine Learning Engineer
Canada
·15+ Years Experience
·Last Posted: May 2026
$215k - $230k
$215,000 - $230,000
Principal ML Engineer
Remote
·6+ Years Experience
·Last Posted: Jul 2026