Principal Data Scientist

Company

Flagship Pioneering, Inc.

Where

Cambridge, MA USA

Level

Staff

First seen

August 26, 2026

Listed via

Greenhouse

What the posting says

THE ROLE As a Principal Data Scientist , you’ll be a technical leader responsible for the full lifecycle of the models and data science systems that predict and optimize advertising performance across channels. You’ll define the learning problems, training data, targets, and business outcomes to influence; train and rigorously validate the right models offline; and take the technology to market through customer-facing validation. You’ll work across paid social, search, display, video, and emerging channels, translating complex, noisy advertising data into robust models, explainable…

Read more and apply on Flagship Pioneering, Inc.'s site

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