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Principal Data Scientist, User Ecosystem

Reddit · Remote - United States

Principal Data Scientist, User Ecosystem is open at Reddit (Remote - United States). The posting gives a salary of $313K - $365K. Posted on Oct 21, 2026, and still on Reddit’s careers page when we last checked, on Nov 14, 2026.

About the role

Set the scientific direction for high-impact Consumer problems spanning discovery, relevance, personalization, user growth, retention, content, and communities. Build a durable understanding of users, their intent, their needs, and the behaviors that lead to lasting value Develop models and frameworks that represent users, content, communities, and their relationships over time for use in systems that operate at…

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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