Staff Data Scientist, Ads

Reddit - Remote - United States - original posting ->
Status
Open
Remote policy
Remote
Employment type
Not stated
Salary
217,000-303,900 USD / year
Categories
Ads Data Science
Tech
pythonremote-countrydatastaff
Source
reddit
First observed
2026-08-18 21:01 UTC
Last seen
2026-10-04 03:55 UTC
Source claims posted
2026-03-16 15:22 UTC
Consecutive misses
0 of 3

What the posting says

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.

Location: US remote-friendly

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-centric platform has created the opportunity for Reddit to build a highly differentiated ads business.

About the Ads Data Science Team:

The Ads Data Science team at Reddit leverages data to maximize advertiser value on Reddit through robust data foundations, metrics, and strategic insights generated through experimentation and cutting-edge DS methods.

We work on a wide range of challenging problems in the areas of ads and platform measurement, campaign and creative management, advertiser growth and retention, monetization, and the intersection of brand and community engagement. We are a highly collaborative team of passionate data scientists and engineers who are constantly pushing the boundaries of what's possible with machine learning and statistical modeling.

About the Role:

Reddit’s Ads Data Science team is looking for a highly experienced Staff Data Scientist to advance the intelligence powering the advertiser experience on Reddit. In this role, you'll take deep ownership of a high-impact problem space within advertising, specializing in measurement, identity, and signal quality.

This is a high-impact, high-autonomy role where you'll influence strategic direction, set a high technical bar, and drive cross-functional initiatives across one or more critical focus areas in the Ads organization.

Responsibilities:

Design the Future of Ads Identity: Develop/employ probabilistic models for identity resolution. Design the methodology that links on-platform and off-platform actions to maximize addressability while honoring privacy.

Advance Lift Methodologies & Experimentation: Own the statistical rigor behind Reddit’s Brand and Conversion Lift products. Innovate experimental design and develop infrastructure that supports large-scale, high-velocity, low-bias testing for advertisers.

Maximize Signal for Predictive Performance: Define the strategy for new signal sources. You will mathematically quantify the value of these signals and work with modeling teams to incorporate them into predictive models, directly improving bidding efficiency and ROAS.

Define Ground Truth & Evaluation Frameworks: Solve the industry-wide challenge of validating identity and measurement. Design the objective functions and truth sets used to train our models and measure the incremental impact of our identity graph.

Lead Through Cross-Functional and Technical Influence: Collaborate deeply with engineering, product, and sales to align on strategic goals, translate insights into action, and drive execution. Set a high technical bar by mentoring others and championing best practices across modeling, experimentation, and measurement.

Qualifications:

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:

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

Flexible Vacation & Paid Volunteer Time Off

Generous Paid Parental Leave

#LI-Remote

Pay Transparency:

This job posting may span more than one career level.

In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit https://www.redditinc.com/careers/.

To provide greater transparency to candidates, we share base salary ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. Final offer amounts are determined by multiple factors including, skills, depth of work experience and relevant licenses/credentials, and may vary from the amounts listed below.

The base salary range for this position is:

$217,000—$303,900 USD

In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews.

During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our Candidate Privacy Policy for Potential Employees and Contractors.

Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.

Quality

Completeness: 100%
Honesty: 100%

Based on 96 observation(s).

Timeline

  1. *
    #161098 2026-08-18 21:01 UTC
    Published
  2. ~
    #167473 2026-08-19 01:02 UTC
    Modified
    • source_updated_at
      2026-08-18T08:24:15-04:00->2026-08-18T20:13:13-04:00
  3. ~
    #188039 2026-08-19 15:13 UTC
    Modified
    • source_updated_at
      2026-08-18T20:13:13-04:00->2026-08-19T08:08:18-04:00
  4. ~
    #199668 2026-08-20 01:16 UTC
    Modified
    • source_updated_at
      2026-08-19T08:08:18-04:00->2026-08-19T20:18:13-04:00
  5. ~
    #213772 2026-08-20 13:26 UTC
    Modified
    • source_updated_at
      2026-08-19T20:18:13-04:00->2026-08-20T08:24:15-04:00
  6. ~
    #227133 2026-08-21 00:25 UTC
    Modified
    • source_updated_at
      2026-08-20T08:24:15-04:00->2026-08-20T20:08:56-04:00
  7. ~
    #245422 2026-08-21 13:43 UTC
    Modified
    • source_updated_at
      2026-08-20T20:08:56-04:00->2026-08-21T08:13:49-04:00
  8. ~
    #263021 2026-08-22 03:55 UTC
    Modified
    • source_updated_at
      2026-08-21T08:13:49-04:00->2026-08-21T20:14:52-04:00
  9. ~
    #272945 2026-08-22 15:55 UTC
    Modified
    • source_updated_at
      2026-08-21T20:14:52-04:00->2026-08-22T08:08:34-04:00
  10. ~
    #286864 2026-08-23 01:46 UTC
    Modified
    • source_updated_at
      2026-08-22T08:08:34-04:00->2026-08-22T20:08:52-04:00
  11. ~
    #296633 2026-08-23 13:47 UTC
    Modified
    • source_updated_at
      2026-08-22T20:08:52-04:00->2026-08-23T08:11:51-04:00
  12. ~
    #311153 2026-08-23 23:28 UTC
    Modified
    • Salary range
      217,000-303,900 USD->217,000-303,900 USD / year
  13. ~
    #315217 2026-08-24 03:31 UTC
    Modified
    • source_updated_at
      2026-08-23T08:11:51-04:00->2026-08-23T20:10:30-04:00
  14. ~
    #329881 2026-08-24 12:49 UTC
    Modified
    • source_updated_at
      2026-08-23T20:10:30-04:00->2026-08-24T08:09:07-04:00
  15. ~
    #345962 2026-08-25 02:23 UTC
    Modified
    • source_updated_at
      2026-08-24T08:09:07-04:00->2026-08-24T20:15:42-04:00
  16. ~
    #360728 2026-08-25 15:02 UTC
    Modified
    • source_updated_at
      2026-08-24T20:15:42-04:00->2026-08-25T08:22:37-04:00
  17. ~
    #374522 2026-08-26 03:23 UTC
    Modified
    • source_updated_at
      2026-08-25T08:22:37-04:00->2026-08-25T20:10:17-04:00
  18. ~
    #382001 2026-08-26 12:57 UTC
    Modified
    • source_updated_at
      2026-08-25T20:10:17-04:00->2026-08-26T08:21:09-04:00
  19. ~
    #391829 2026-08-27 02:39 UTC
    Modified
    • source_updated_at
      2026-08-26T08:21:09-04:00->2026-08-26T20:17:36-04:00
  20. ~
    #399470 2026-08-27 14:40 UTC
    Modified
    • source_updated_at
      2026-08-26T20:17:36-04:00->2026-08-27T08:13:13-04:00
  21. ~
    #403269 2026-08-27 18:40 UTC
    Modified
    • source_updated_at
      2026-08-27T08:13:13-04:00->2026-08-27T14:24:22-04:00
  22. ~
    #410555 2026-08-28 02:40 UTC
    Modified
    • source_updated_at
      2026-08-27T14:24:22-04:00->2026-08-27T20:18:05-04:00
  23. ~
    #420893 2026-08-28 14:41 UTC
    Modified
    • source_updated_at
      2026-08-27T20:18:05-04:00->2026-08-28T08:11:26-04:00
  24. ~
    #431633 2026-08-29 02:41 UTC
    Modified
    • source_updated_at
      2026-08-28T08:11:26-04:00->2026-08-28T20:18:52-04:00
  25. ~
    #437977 2026-08-29 13:12 UTC
    Modified
    • source_updated_at
      2026-08-28T20:18:52-04:00->2026-08-29T08:16:38-04:00
  26. ~
    #453139 2026-08-30 03:48 UTC
    Modified
    • source_updated_at
      2026-08-29T08:16:38-04:00->2026-08-29T20:21:23-04:00
  27. ~
    #464341 2026-08-30 13:33 UTC
    Modified
    • source_updated_at
      2026-08-29T20:21:23-04:00->2026-08-30T08:22:22-04:00
  28. ~
    #472082 2026-08-31 01:42 UTC
    Modified
    • source_updated_at
      2026-08-30T08:22:22-04:00->2026-08-30T20:12:20-04:00
  29. ~
    #481235 2026-08-31 13:24 UTC
    Modified
    • source_updated_at
      2026-08-30T20:12:20-04:00->2026-08-31T08:18:40-04:00
  30. ~
    #491265 2026-09-01 01:29 UTC
    Modified
    • source_updated_at
      2026-08-31T08:18:40-04:00->2026-08-31T20:10:03-04:00
  31. ~
    #499972 2026-09-01 13:29 UTC
    Modified
    • source_updated_at
      2026-08-31T20:10:03-04:00->2026-09-01T08:09:41-04:00
  32. ~
    #513899 2026-09-02 01:29 UTC
    Modified
    • source_updated_at
      2026-09-01T08:09:41-04:00->2026-09-01T20:14:42-04:00
  33. ~
    #527372 2026-09-02 13:30 UTC
    Modified
    • source_updated_at
      2026-09-01T20:14:42-04:00->2026-09-02T08:20:57-04:00
  34. ~
    #538758 2026-09-03 01:31 UTC
    Modified
    • source_updated_at
      2026-09-02T08:20:57-04:00->2026-09-02T20:11:48-04:00
  35. ~
    #549614 2026-09-03 13:31 UTC
    Modified
    • source_updated_at
      2026-09-02T20:11:48-04:00->2026-09-03T08:16:19-04:00
  36. ~
    #561693 2026-09-04 01:32 UTC
    Modified
    • source_updated_at
      2026-09-03T08:16:19-04:00->2026-09-03T20:07:24-04:00
  37. ~
    #570893 2026-09-04 13:32 UTC
    Modified
    • source_updated_at
      2026-09-03T20:07:24-04:00->2026-09-04T08:19:23-04:00
  38. ~
    #581919 2026-09-05 01:36 UTC
    Modified
    • source_updated_at
      2026-09-04T08:19:23-04:00->2026-09-04T20:29:17-04:00
  39. ~
    #588717 2026-09-05 13:36 UTC
    Modified
    • source_updated_at
      2026-09-04T20:29:17-04:00->2026-09-05T08:21:02-04:00
  40. ~
    #596784 2026-09-06 03:43 UTC
    Modified
    • source_updated_at
      2026-09-05T08:21:02-04:00->2026-09-05T20:14:28-04:00
  41. ~
    #604602 2026-09-06 15:43 UTC
    Modified
    • source_updated_at
      2026-09-05T20:14:28-04:00->2026-09-06T08:17:06-04:00
  42. ~
    #610899 2026-09-07 03:44 UTC
    Modified
    • source_updated_at
      2026-09-06T08:17:06-04:00->2026-09-06T20:08:33-04:00
  43. ~
    #618724 2026-09-07 15:48 UTC
    Modified
    • source_updated_at
      2026-09-06T20:08:33-04:00->2026-09-07T08:16:18-04:00
  44. ~
    #628387 2026-09-08 03:48 UTC
    Modified
    • source_updated_at
      2026-09-07T08:16:18-04:00->2026-09-07T20:10:26-04:00
  45. ~
    #638160 2026-09-08 15:49 UTC
    Modified
    • source_updated_at
      2026-09-07T20:10:26-04:00->2026-09-08T08:19:06-04:00
  46. ~
    #649037 2026-09-09 03:51 UTC
    Modified
    • source_updated_at
      2026-09-08T08:19:06-04:00->2026-09-08T20:17:52-04:00
  47. ~
    #659175 2026-09-09 15:51 UTC
    Modified
    • source_updated_at
      2026-09-08T20:17:52-04:00->2026-09-09T08:26:05-04:00
  48. ~
    #669969 2026-09-10 04:05 UTC
    Modified
    • source_updated_at
      2026-09-09T08:26:05-04:00->2026-09-09T20:16:57-04:00
  49. ~
    #681362 2026-09-10 16:12 UTC
    Modified
    • source_updated_at
      2026-09-09T20:16:57-04:00->2026-09-10T08:23:27-04:00
  50. ~
    #689540 2026-09-11 00:12 UTC
    Modified
    • source_updated_at
      2026-09-10T08:23:27-04:00->2026-09-10T20:07:24-04:00
  51. ~
    #699808 2026-09-11 13:19 UTC
    Modified
    • source_updated_at
      2026-09-10T20:07:24-04:00->2026-09-11T08:32:19-04:00
  52. ~
    #710533 2026-09-12 01:24 UTC
    Modified
    • source_updated_at
      2026-09-11T08:32:19-04:00->2026-09-11T20:15:54-04:00
  53. ~
    #716484 2026-09-12 13:24 UTC
    Modified
    • source_updated_at
      2026-09-11T20:15:54-04:00->2026-09-12T08:18:11-04:00
  54. ~
    #721953 2026-09-13 01:24 UTC
    Modified
    • source_updated_at
      2026-09-12T08:18:11-04:00->2026-09-12T20:36:13-04:00
  55. ~
    #729620 2026-09-13 13:24 UTC
    Modified
    • source_updated_at
      2026-09-12T20:36:13-04:00->2026-09-13T08:10:35-04:00
  56. ~
    #734979 2026-09-14 01:24 UTC
    Modified
    • source_updated_at
      2026-09-13T08:10:35-04:00->2026-09-13T20:17:15-04:00
  57. ~
    #742588 2026-09-14 13:30 UTC
    Modified
    • source_updated_at
      2026-09-13T20:17:15-04:00->2026-09-14T08:10:03-04:00
  58. ~
    #758357 2026-09-15 01:31 UTC
    Modified
    • source_updated_at
      2026-09-14T08:10:03-04:00->2026-09-14T20:11:52-04:00
  59. ~
    #768883 2026-09-15 13:32 UTC
    Modified
    • source_updated_at
      2026-09-14T20:11:52-04:00->2026-09-15T08:08:28-04:00
  60. ~
    #782431 2026-09-16 01:32 UTC
    Modified
    • source_updated_at
      2026-09-15T08:08:28-04:00->2026-09-15T20:14:44-04:00
  61. ~
    #791084 2026-09-16 13:32 UTC
    Modified
    • source_updated_at
      2026-09-15T20:14:44-04:00->2026-09-16T08:26:56-04:00
  62. ~
    #804731 2026-09-17 01:33 UTC
    Modified
    • source_updated_at
      2026-09-16T08:26:56-04:00->2026-09-16T20:16:48-04:00
  63. ~
    #814045 2026-09-17 13:34 UTC
    Modified
    • source_updated_at
      2026-09-16T20:16:48-04:00->2026-09-17T08:26:31-04:00
  64. ~
    #824043 2026-09-18 01:44 UTC
    Modified
    • source_updated_at
      2026-09-17T08:26:31-04:00->2026-09-17T20:16:41-04:00
  65. ~
    #834943 2026-09-18 13:44 UTC
    Modified
    • source_updated_at
      2026-09-17T20:16:41-04:00->2026-09-18T08:33:27-04:00
  66. ~
    #854184 2026-09-19 01:45 UTC
    Modified
    • source_updated_at
      2026-09-18T08:33:27-04:00->2026-09-18T20:20:58-04:00
  67. ~
    #862138 2026-09-19 13:45 UTC
    Modified
    • source_updated_at
      2026-09-18T20:20:58-04:00->2026-09-19T08:20:58-04:00
  68. ~
    #869896 2026-09-20 01:50 UTC
    Modified
    • source_updated_at
      2026-09-19T08:20:58-04:00->2026-09-19T20:14:58-04:00
  69. ~
    #877637 2026-09-20 13:50 UTC
    Modified
    • source_updated_at
      2026-09-19T20:14:58-04:00->2026-09-20T08:19:45-04:00
  70. ~
    #883911 2026-09-21 01:50 UTC
    Modified
    • source_updated_at
      2026-09-20T08:19:45-04:00->2026-09-20T20:07:13-04:00
  71. ~
    #894226 2026-09-21 13:51 UTC
    Modified
    • source_updated_at
      2026-09-20T20:07:13-04:00->2026-09-21T08:16:16-04:00
  72. ~
    #912720 2026-09-22 01:53 UTC
    Modified
    • source_updated_at
      2026-09-21T08:16:16-04:00->2026-09-21T20:22:21-04:00
  73. ~
    #922401 2026-09-22 13:55 UTC
    Modified
    • source_updated_at
      2026-09-21T20:22:21-04:00->2026-09-22T08:28:16-04:00
  74. ~
    #934615 2026-09-23 01:56 UTC
    Modified
    • source_updated_at
      2026-09-22T08:28:16-04:00->2026-09-22T20:11:02-04:00
  75. ~
    #946229 2026-09-23 14:02 UTC
    Modified
    • source_updated_at
      2026-09-22T20:11:02-04:00->2026-09-23T08:21:03-04:00
  76. ~
    #960201 2026-09-24 02:03 UTC
    Modified
    • source_updated_at
      2026-09-23T08:21:03-04:00->2026-09-23T20:16:35-04:00
  77. ~
    #970898 2026-09-24 14:03 UTC
    Modified
    • source_updated_at
      2026-09-23T20:16:35-04:00->2026-09-24T08:23:24-04:00
  78. ~
    #987548 2026-09-25 02:06 UTC
    Modified
    • source_updated_at
      2026-09-24T08:23:24-04:00->2026-09-24T20:18:47-04:00
  79. ~
    #998218 2026-09-25 14:11 UTC
    Modified
    • source_updated_at
      2026-09-24T20:18:47-04:00->2026-09-25T08:16:17-04:00
  80. ~
    #1010570 2026-09-26 02:15 UTC
    Modified
    • source_updated_at
      2026-09-25T08:16:17-04:00->2026-09-25T20:21:37-04:00
  81. ~
    #1017798 2026-09-26 14:20 UTC
    Modified
    • source_updated_at
      2026-09-25T20:21:37-04:00->2026-09-26T08:15:05-04:00
  82. ~
    #1025391 2026-09-27 02:20 UTC
    Modified
    • source_updated_at
      2026-09-26T08:15:05-04:00->2026-09-26T20:32:48-04:00
  83. ~
    #1032153 2026-09-27 14:20 UTC
    Modified
    • source_updated_at
      2026-09-26T20:32:48-04:00->2026-09-27T08:38:18-04:00
  84. ~
    #1038869 2026-09-28 02:28 UTC
    Modified
    • source_updated_at
      2026-09-27T08:38:18-04:00->2026-09-27T20:21:23-04:00
  85. ~
    #1046986 2026-09-28 14:28 UTC
    Modified
    • source_updated_at
      2026-09-27T20:21:23-04:00->2026-09-28T08:16:34-04:00
  86. ~
    #1057175 2026-09-29 02:28 UTC
    Modified
    • source_updated_at
      2026-09-28T08:16:34-04:00->2026-09-28T20:28:59-04:00
  87. ~
    #1068423 2026-09-29 14:36 UTC
    Modified
    • source_updated_at
      2026-09-28T20:28:59-04:00->2026-09-29T08:21:45-04:00
  88. ~
    #1083349 2026-09-30 02:43 UTC
    Modified
    • source_updated_at
      2026-09-29T08:21:45-04:00->2026-09-29T20:12:32-04:00
  89. ~
    #1091960 2026-09-30 14:43 UTC
    Modified
    • source_updated_at
      2026-09-29T20:12:32-04:00->2026-09-30T08:21:30-04:00
  90. ~
    #1103098 2026-10-01 02:44 UTC
    Modified
    • source_updated_at
      2026-09-30T08:21:30-04:00->2026-09-30T20:19:13-04:00
  91. ~
    #1114616 2026-10-01 14:49 UTC
    Modified
    • source_updated_at
      2026-09-30T20:19:13-04:00->2026-10-01T08:08:29-04:00
  92. ~
    #1125941 2026-10-02 02:59 UTC
    Modified
    • source_updated_at
      2026-10-01T08:08:29-04:00->2026-10-01T20:20:51-04:00
  93. ~
    #1137153 2026-10-02 15:26 UTC
    Modified
    • source_updated_at
      2026-10-01T20:20:51-04:00->2026-10-02T08:26:01-04:00
  94. ~
    #1148733 2026-10-03 03:48 UTC
    Modified
    • source_updated_at
      2026-10-02T08:26:01-04:00->2026-10-02T20:07:41-04:00
  95. ~
    #1156591 2026-10-03 15:54 UTC
    Modified
    • source_updated_at
      2026-10-02T20:07:41-04:00->2026-10-03T08:09:16-04:00
  96. ~
    #1165424 2026-10-04 03:55 UTC
    Modified
    • source_updated_at
      2026-10-03T08:09:16-04:00->2026-10-03T20:08:51-04:00