Marketing Data Scientist

USA (Remote)

$145K/yr – $196K/yrSenior Level4+ years expFull time

Posted 3 months ago

Job Summary

Own the end to end measurement framework for product to marketing impact, turning signals into decision bets across attribution, segmentation and experiments.

  • Frame problems as scoped modeling tasks and deliver actionable insights from data.
  • Own attribution, propensity, and churn models to guide GTM focus and investment.
  • Leverage product engagement signals and content signals to drive expansion, retention, and discovery via experiments and segmentation.

Job Description

Responsibilities

  • Frame ambiguous marketing problems as well-scoped modeling and measurement challenges and own them end to end.
  • Develop and own attribution models that accurately allocate marketing investment across channels and touchpoints.
  • Build propensity, lead scoring, and churn models to prioritize where GTM teams should focus.
  • Model the relationship between product engagement signals and downstream commercial outcomes — expansion, retention, and conversion.
  • Design, execute, and interpret experiments (A/B, MVT, geo-based) with appropriate power analysis and statistical validity.
  • Build and apply segmentation models and cohort analyses to uncover behavioral patterns, lifecycle trends, and funnel opportunities.
  • Analyze organic search and AEO signals as modeling inputs to inform content strategy and improve discoverability.
  • Partner with analytics engineers to productionize models and move insights from notebook to pipeline.
  • Use AI tools to move faster, explore unfamiliar methods, and surface modeling options — while developing the judgment to know when AI-generated outputs are wrong or incomplete.

Requirements

  • Bachelor's degree in Statistics, Mathematics, Computer Science, Data Science, Economics, or a related quantitative field; Master's or PhD is a bonus.
  • 4 to 6 years applying data science in a product, growth, or marketing context at a high-growth company.
  • Strong command of Python (pandas, scikit-learn, statsmodels, or similar) and analytical SQL.
  • Demonstrated experience building predictive models that influenced real business decisions.
  • Hands-on experience with marketing measurement — attribution, media mix modeling, incrementality testing, or similar.
  • Solid statistical foundation — forecasting, regression, classification, causal inference, and experiment design.
  • Experience with GA4, Google Ads, and digital marketing measurement platforms.
  • Strong understanding of reverse ETL processes and operationalizing model outputs.
  • Strong storytelling skills — able to translate statistical complexity into clear, actionable business language for both technical and non-technical audiences.

Preferred

  • Experience with MLOps practices and moving models from experimentation to production.
  • Comfort working across the full stack — dbt, Hex, Snowflake, Looker, Mode, Segment, and similar tools.
  • Familiarity with SaaS, developer tools, or B2B product-led growth metrics.
  • Hands-on experience with AI tools like Claude, Cursor, or similar LLM-powered assistants to accelerate analytical workflows.

Benefits

CircleCI logo

CircleCI

3.5 Glassdoor

Modern software builders need to reduce risk and confidently ship. In an ever-shifting tech landscape, that’s harder than ever.This is why we built CircleCI: the CI/CD platform that makes it easier for developers to win at software.At CircleCI, we know that velocity must go hand in hand with building securely. World-class engineering teams don’t sacrifice security for speed but rather choose CircleCI to deliver both.Our product philosophy for our customers has eight pillars:1. Security for all: We believe that security features should be accessible to all customers, regardless of their plan level.2. Unobtrusive security: We design security features to be intuitive and easy to use and believe most of all they must not interfere with the user experience.3. Secure by default: We build secure defaults out of the box.4.Traceability: We believe visibility can drive accountability.5.Store of no value: We strive to minimize the amount of valuable or sensitive data stored.6. Fail securely: When we fail, we fail securely.7. Least privilege: We grant users and systems only the minimum level of access necessary to perform their intended functions.8. Complete mediation: We ensure that all user actions are fully authorized and authenticated at all times.CircleCI enables developers to build faster, more secure, and more reliable pipelines, without needing to be a CI/CD expert. As a result, teams building on CircleCI regularly achieve elite software delivery benchmarks.

Founded in 2011
San Francisco, California, USA
360 employees (44 in marketing)
60% recommend to a friend
54% CEO approval

Salaries

Posted range

$145K/yr – $196K/yr

Taken straight from the job posting.

See all CircleCI salaries

Marketing Team

Marketing Team Size
31 (9% of company)

Funding

Total Funding
$315M
Last Raise
$100M
Series F, 5 years ago

Funding History

  • May 2021
    Series F • $100M
  • Apr 2020
    Series E • $100M
  • Jul 2019
    Series D • $56M

Traffic Signals

Monthly Visitors
1.1M
Monthly Google Ads Budget
$11.8K
Traffic Source Mix
Search
26%
Direct
61.4%
Referral
10.9%
Social
0.8%
Paid
0.7%

Headcount Trend

Current headcount: ~359

Recent News

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Marketing Data Scientist

CircleCI · USA · Remote