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Active7mo ago

Staff Data Scientist, Ads

Reddit·📍 Ontario, British Columbia, Canada

Employment

FULL TIME

Work mode

Remote

Experience

10+ years

Salary

Not disclosed

Salary not disclosed

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Role overview

Job description

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . Reddit has a flexible first workforce. At Reddit we continue to grow our teams with the best talent. We're completely remote friendly and will continue to be. Advertising is Reddit’s primary revenue driver and we have an ambitious goal to turn it into a massive business. Although several large digital ad platforms already exist, advertisers are being increasingly drawn to Reddit because of our passionate communities. We believe our community

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About this listing

  • Source: Reddit's official careers site (via Greenhouse) · last confirmed on the source 2 Nov 2026
  • Posted 16 Mar 2026

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Role market pulse

How Data Scientist demand looks in Canada

56/100 · steady

Live jobs

48

Posted 30d

21

30d movement

+10.5%

Remote share

35.4%

Salary listed

54.2%

Salary trend 1Y

Not enough history

What they are looking for

Skills & requirements

Qualification

Required: Advanced degree (Master's or Ph.D.) in Statistics, Mathematics, Physics, Economics, or Operations Research For M.S. holders: 10+ years of industry experience in applied science or data science roles For Ph.D. holders: 6+ years of industry experience in applied science or data science roles Deep understanding of the ads ecosystem Demonstrated expertise in at least one of the following areas: Measurement & Experimentation at Scale (with focus on lift and attribution) Identity Graph Creation & Resolution Methodology and Infrastructure Predictive Modeling with Signal Loss Advanced proficiency in statistical programming (Python or R) and SQL Experience with machine learning or optimization techniques Strong understanding of experimental design, causal inference, or A/B testing methodologies Exceptional problem-solving and communication skills, with a track record of influencing product and engineering partners Experience working in fast-paced, ambiguous environments with cross-functional teams Benefits: Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support Family Planning Support

Department · Data Science

Hiring company

Reddit

Technology

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