← All jobs · Reddit

Staff Data Scientist, Marketing

Reddit ·
28
AI-Agency
B25 U35
📍 US 🌐 Remote-only 💰 $217K–$303K Staff 6+ yrs
PythonRSQLMachine Learning
TL;DR

Staff Data Scientist at Reddit leading marketing measurement strategy and technical execution. Focuses on Media Mix Modeling, incrementality testing, and causal inference to optimize Reddit's marketing spend across B2B and B2C channels.

Apply at Reddit →
share:
you'll be redirected to the company's career page

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 126 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com.

Location: At Reddit we continue to grow our teams with the best talent. We're completely remote friendly.

Team Description:

The Marketing Science team at Reddit leverages data to maximize the impact of Reddit’s own marketing investments. We serve as the engine behind our growth, using advanced experimentation, causal inference, and econometrics to understand what drives users to Reddit and what brings advertisers to our platform. We work at the intersection of brand building and performance marketing, ensuring every dollar spent is an investment in the long-term health of our ecosystem.

Role Description:

Reddit is looking for a highly experienced Staff Data Scientist to lead the strategy and technical execution of our Marketing Intelligence efforts. In this role, you will be the primary architect of how we measure and optimize Reddit’s marketing spend. You will focus on two critical flywheels: B2B Marketing (acquiring and retaining advertisers) and B2C Growth (acquiring and engaging new Redditors).

This is a high-autonomy, high-impact role where you will set the long-term strategic goals for Reddit’s marketing measurement, influencing senior leadership and defining how we value our brand and performance efforts.

Responsibilities:

Minimum Qualifications:

Preferred Qualifications:

Benefits:

 

#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.

Apply at Reddit →

More open roles at Reddit

Reddit · 🔄 synced 7h ago
Staff Machine Learning Engineer, Ads Content Understanding
📍 US 🌐 Remote-only 🛠 AI tools welcome at work · Staff
Staff Machine Learning Engineer at Reddit leading the Ads Content Understanding team. Responsible for building and scaling NLP/content understanding models, signals pipelines, and LLM-based systems for commercial content classification and safety at Reddit scale.
PyTorchTensorFlowPythonGoJavaC++
86
AI-core
Reddit · 🔄 synced 7h ago
Senior Staff ML Engineer, Search & Recommendation
📍 US 🌐 Remote-only 💰 $266K–$372K 🛠 AI tools welcome at work · Staff
Senior Staff ML Engineer at Reddit building large-scale search and recommendation systems. Focus on query understanding, retrieval, ranking, LLM integration, and RAG pipelines powering Reddit Search at scale.
PyTorchTensorFlowPythonGolang
83
AI-core
Reddit · 🔄 synced 7h ago
Senior Staff Machine Learning Engineer, ML Understanding
📍 US 🌐 Remote-only 🛠 AI tools welcome at work · Staff
Senior Staff ML Engineer at Reddit leading user understanding and personalization systems. Design and build large-scale user models, embeddings, and LLM-based representations powering feeds, search, notifications, and ads across 126M daily active users.
embeddingsuser modelingLLMsfoundation modelssequence-based learningmulti-task learning
82
AI-core
Reddit · 🔄 synced 7h ago
Senior Staff Machine Learning Engineer, GenAI Platform
📍 US 🌐 Remote-only 💰 $292K–$409K · Staff
Senior Staff ML Engineer at Reddit leading the GenAI Platform strategy, architecture, and operations. Owns LLM Gateway, RAG systems, agentic workflows, and MLOps standards across the company's AI infrastructure.
PythonGoKubernetesAWSGoogle Cloud StorageTerraform
82
AI-core
Reddit · 🔄 synced 7h ago
Director of Safety ML
📍 US 🌐 Remote-only 💰 $276K–$387K 🛠 AI tools welcome at work · Director
Director of Safety ML at Reddit leading machine learning systems for content moderation and abuse detection. Oversees a team of applied scientists and engineers building transformer-based models and fine-tuned LLMs for real-time harm prevention at scale.
transformer modelsLLM fine-tuningNLPsupervised learningweak supervision
81
AI-core