Director of Data Science (adtech)

Mastercard Mastercard · Fintech · Purchase, NY +7 · Remote · AI & Data

Director of Data Science for Mastercard's AdTech platform, focusing on leading ML initiatives for advertising products like targeting, bidding, ranking, and attribution. The role involves strategy, development, deployment, and mentorship, with a strong emphasis on production systems and ethical AI.

What you'd actually do

  1. Own the data science and machine learning strategy for Commerce Media, ensuring alignment with business objectives, platform capabilities, and long-term technical direction.
  2. Lead the design, development, and deployment of machine learning models and decisioning systems supporting advertising use cases such as targeting, bidding, ranking, forecasting, and attribution.
  3. Serve as the technical authority for data science methodologies, modeling approaches, experimentation frameworks, and evaluation metrics.
  4. Drive cross-team data science initiatives by partnering closely with Engineering, Product, Architecture, and Business teams to deliver end-to-end solutions from problem definition through production.
  5. Translate ambiguous business problems into well-scoped analytical and modeling approaches without requiring step-by-step direction.

Skills

Required

  • applied data science and machine learning within advertising, ad tech, or media platforms
  • machine learning theory and statistical modeling
  • leading complex, cross-functional initiatives
  • balancing innovation with rigor, scalability, interpretability, and governance
  • communicate complex technical concepts and analytical insights
  • mentorship
  • data privacy, security, and ethical AI practices
  • senior or leadership roles
  • Supervised and unsupervised learning
  • Probabilistic modeling and statistics
  • Optimization techniques
  • Model evaluation and bias considerations
  • building and deploying production-grade ML systems
  • advertising data science (audience modeling, bidding, optimization, measurement, attribution, real-time decisioning)
  • SQL
  • Python or R
  • large-scale data platforms (cloud data warehouses, distributed processing frameworks)

What the JD emphasized

  • production-grade ML systems
  • production ML systems
  • ethical AI principles

Other signals

  • leading cross-functional data science initiatives
  • deploying machine learning models
  • production-grade ML systems