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Staff Data Scientist, Ads

RedditRemote - United StatesAds Data Science
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Salary
Not listed
Job type
Full-time
Work mode
Remote
Posted
16 Mar 2026
Status
Open · checked 7d ago

About this role

Role Overview

The Staff Data Scientist, Ads position at Reddit is a remote-friendly opportunity based in the United States, perfect for a seasoned quantitative professional looking to shape the advertising intelligence of a major community platform. This autonomous role suits an experienced expert eager to take ownership of complex problem spaces like measurement, signal quality, and identity resolution within the advertising organization.

Key Responsibilities

Build and utilize probabilistic models for identity resolution, establishing methods that connect on-platform and off-platform behaviors while maintaining strict privacy standards.
Oversee the statistical foundation of Brand and Conversion Lift products, creating infrastructure for rapid, low-bias, and large-scale experimentation.
Formulate strategies for emerging signal sources, quantifying their mathematical value to boost bidding efficiency and return on ad spend.
Construct objective functions and truth sets to validate identity and measurement solutions, effectively training underlying models.
Guide cross-functional initiatives by partnering closely with engineering, product, and sales teams to turn data-driven insights into actionable business strategies.

Requirements

Hold an advanced degree, such as a Master's or Ph.D., in fields including Statistics, Mathematics, Physics, Economics, or Operations Research.
Bring significant industry experience in applied science or data science, requiring 10+ years for Master's degree holders or 6+ years for Ph.D. holders.
Possess a deep comprehension of the digital advertising ecosystem and its associated measurement challenges.
Demonstrate specialized knowledge in at least one key domain, such as large-scale measurement and experimentation, identity graph creation, or predictive modeling amid signal loss.
Show exceptional problem-solving abilities, strong communication skills, and a history of guiding product and engineering partners in fast-moving environments.

Skills and Tools

Advanced statistical programming using Python or R
SQL for data extraction and manipulation
Machine learning techniques and optimization methods
Experimental design, causal inference, and A/B testing methodologies

Salary and Benefits

Annual base salary range spanning from $217,000 to $303,900 USD, with final amounts determined by relevant experience, skills, and credentials.
Eligibility for equity compensation through restricted stock units.
Comprehensive healthcare programs covering medical, dental, and vision insurance alongside income replacement options.
401(k) retirement plan featuring an employer match.
Flexible vacation policies, paid volunteer time off, and generous paid parental leave.
Global lifestyle support programs including workspace provisions, professional development resources, caregiving assistance, mental health coaching, family planning support, and gender-affirming care.

About the Company

Reddit operates as a massive online hub consisting of over 100,000 active communities built around shared passions, interests, and authentic user discussions. Serving approximately 130 million daily active unique visitors, the platform functions as a premier source of online information and prioritizes a flexible, remote-friendly workforce. Advertising serves as the primary revenue engine for the company, with a mission to scale the business by connecting brands with uniquely passionate communities.

How to Apply

Interested candidates should submit their application directly on the official Reddit careers page.

Skills and tech stack

PythonSQL

Questions candidates ask

Is the Staff Data Scientist, Ads position fully remote?

Yes, this role is remote-friendly within the United States, supporting Reddit's flexible workforce model.

What is the salary range for this role?

The base salary range is between $217,000 and $303,900 USD, with final offers depending on factors such as skills and depth of work experience. Eligible employees may also receive equity in the form of restricted stock units.

What educational qualifications are required?

Candidates must hold an advanced degree (Master's or Ph.D.) in fields such as Statistics, Mathematics, Physics, Economics, or Operations Research.

How many years of experience are needed to apply?

Master's degree holders need 10 or more years of relevant industry experience in data science or applied science, while Ph.D. holders require 6 or more years.

What technical skills are necessary for the job?

Applicants must have advanced proficiency in statistical programming languages like Python or R, alongside strong SQL capabilities and expertise in machine learning or optimization techniques.

Ready to apply?

The application is on the official Reddit careers page.

Apply on company site