Principal Data Scientist, Ads is open at Reddit (Remote - United States). The posting gives a salary of $268K - $365K. Posted on Oct 14, 2025, and still on Reddit’s careers page when we last checked, on Nov 14, 2026.
About the role
Define the future of Ads Data Science: Own the design and long-term evolution of our core Ads Data Science solutions and infrastructure, building for the next several years of continued scale, revenue growth, and relevance. Strategic leadership & scientific roadmap: Identify fundamental gaps and opportunities in our current systems (including platform, auction, targeting, and full-funnel relevance models). Lead the…
The opening lines of the posting. The rest is on Reddit’s careers page.
Hiring at Reddit
Reddit has 145 open roles right now, 118 of them remote. Most are in Engineering, Sales & Business Development and Data & Research. The median advertised salary across its roles with a published range is $256K. See all its roles
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