Senior Ads Measurement Scientist: Privacy‑First Signals

Reddit is seeking a Senior Staff Data Scientist for Ads Measurement to lead the scientific strategy behind ads measurement, signal systems, and privacy-aware evaluation. You will architect the next generation of measurement, guiding experimentation, identity, and optimization across ads products. You will mentor senior scientists, influence cross-functional leaders, and drive scalable, high-impact research that improves advertiser value and signal quality in a privacy-conscious environment.