Engagement Lead - Data Science

About the role

It’s what drives us to innovate. To continuously advance science and ensure everyone has access to the healthcare they need today and for generations to come. That’s what makes us Roche. RSS is a global division operating in an agile organizational setup without extensive hierarchical structure, where all our employees lead from every seat, and inspirational leadership, and an entrepreneurial customer-centric mindset are our core values.

What you'll do

• Lead, mentor and develop Senior Data Scientists and Data Scientists across both sub-streams. Build technical depth, modular coding standards and agile delivery habits
• Lead the design, calibration and validation of Bayesian and frequentist Marketing Mix Models (MMM). Models should account for adstock, saturation
• Oversee multi-touch attribution (MTA) and brand performance analytics. Translate the results into practical recommendations on channel mix and spend
• Design and govern experiments, including A/B tests, quasi-experimental designs (e.g., difference-in-differences, synthetic control) and econometric analysis
• Oversee the design and delivery of predictive models for commercial use cases. This includes classification on highly imbalanced data, anomaly detection

What you need

• 10–18 yrs of experience
• Machine learning
• SQL
• Python
• LLMs
• AWS
• Statistics
• M.Sc

Good to have

• Spark
• Airflow
• Git
• Tableau
• Prototyping