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Lead Data Scientist

Johnson & Johnson

$124,950 - $169,000
Aug 28, 2025
Bridgewater Township, NJ, USA • Bridgewater, MA, USA • Jacksonville, FL, USA
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Johnson & Johnson's Vision team is seeking to optimize marketing and campaign strategies to improve performance and sales by evaluating their effectiveness and identifying the best measurement frameworks.

Requirements

  • Proven experience with Regression Analysis, Marketing Mix Modeling (MMM), and other advanced statistical techniques.
  • Advanced knowledge of R and Python for data manipulation, analysis, and modeling.
  • Experience interpreting and communicating analytic results to analytical and non-analytical business partners
  • Hands-on experience with software frameworks or cloud platforms (e.g., AWS, GCP, or Azure).
  • A deep understanding of causal inference techniques like Propensity Scoring and Instrumental Variables.
  • Previous experience applying open-sourced MMM frameworks like Meta’s Robyn

Responsibilities

  • Lead the creation and maintenance of Marketing Mix Models (MMMs) to assess the contribution of various marketing channels to sales.
  • Design and execute Randomized Controlled Trials (RCTs) to evaluate the causal impact of marketing and campaign tactics.
  • Implement observational studies to inform decision-making when experimentation is not feasible.
  • Assess and deploy appropriate measurement methods (e.g., experimental vs. observational) based on the business question, data structure, and context.
  • Translate model outputs and analytical findings into actionable recommendations for the marketing and sales teams.
  • Build reproducible pipelines and robust scripts using R and Python to automate workflows.
  • Create compelling dashboards and visualizations for non-technical stakeholders to understand performance insights clearly.

Other

  • Master’s Degree / PhD + 2 years’ experience, OR Bachelor’s Degree + 4 years’ experience
  • Educational degree in quantitative field, such as Statistics, Mathematics, Computer Science, Data Science, Engineering, Economics, and/or related quantitative
  • Ability to travel both domestically and internationally may be required (~5-10%).
  • Ability to flex hours to accommodate multiple time zones when necessary.
  • Experience working in Commercial Analytics or directly supporting Marketing and Sales teams.