or apply directly on Reddit's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 71 days Reddit's roles stay open a median of 81 days
- Reposted
- No
- Salary listed
- No 0% of Reddit's roles list one
- Ghost-job risk at Reddit
- high 148 stale, 3 reposted of 150 open
- Hiring momentum
- 259 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-10-23
Measured from postings appearing on and disappearing from Reddit's own greenhouse board since 2026-08-03. Full hiring picture for Reddit.
About this role
As a Senior Data Scientist at Reddit, you will collaborate with cross-functional teams to enhance product strategies through data analysis and experimentation. Your role will involve developing insights from causal analysis, guiding A/B testing practices, creating data tools, and mentoring junior data scientists. You will also engage with stakeholders to ensure alignment on business goals and communicate findings effectively.
- benefits
- 4/5
- freshness
- 1/5
- career value
- 4/5
- role clarity
- 4/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Reddit as an employer.
What you need
- Advanced degree (Masters or Ph.D.) in a quantitative field such as Statistics, Mathematics, Physics, Economics, or Operations Research
- For M.S. holders: 5+ years of industry experience in applied science or data science roles
- For Ph.D. holders: 4+ years of industry experience in applied science or data science roles
- Expertise in querying relational databases (SQL) and programming languages (e.g., R / Python)
- Deep understanding of online experimentation (A/B testing), causal inference, and statistical techniques
- Strong technical communication / data storytelling skills
What you get
- Comprehensive Healthcare Benefits and Income Replacement Programs
- 401k with Employer Match
- Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
- Family Planning Support
- Gender-Affirming Care
- Mental Health & Coaching Benefits
Worth weighing
- No specific mention of the tech stack beyond SQL and programming languages
- Role may involve navigating ambiguity and undefined problems, which could be challenging for some candidates
- The job posting indicates that the role may span more than one career level, which could affect expectations and responsibilities
Summarised from Reddit's posting. Read the full original.
Listed by Reddit on their greenhouse job board, last confirmed open on 2026-10-23. PitchMeAI is not the employer.
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