Principal Machine Learning Engineer, Ads Modeling
Unity Technologies
Bellevue, WA · $250k–$325k a year · Posted October 21, 2026
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Pay compared with the market
This listing pays about $287,850 a year. Across 50 open principal machine learning engineer listings that state pay, the middle half runs $214,500 to $313,500 and the median is $274,000. That is inside the middle half of those listings, 5% above the median.
Listed pay is what employers advertise, not what people are paid.
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About the job
...generation of our AI-powered advertising ecosystem, a forward-looking evolution of our machine learning infrastructure and models.We are seeking a Principal Machine Learning Engineer to join our Vector Ads Modeling team. In this role, you will work with a high-performing...