Data Scientist Internship – Machine Learning Project

About the role

Join our Maison for a six‑month Data Scientist Internship focused on the ARIA machine‑learning project. You will modernise an existing sales‑forecasting model, integrate it with current data sources, and expand its capabilities to deliver very short‑term predictions for traffic and transactions.

Key responsibilities

• Revamp the current ARIA model for short‑ and long‑term daily sales prediction.
• Adapt the model to connect seamlessly with existing data pipelines.
• Extend predictive scope to include traffic and transaction forecasts up to three days ahead.
• Collaborate with cross‑functional teams to ensure model outputs support boutique operations and strategic decision‑making.

Required profile

• Engineering school or Master’s degree in applied mathematics or computer science.
• Analytical mindset with strong structuring abilities.
• Fluency in English; French is a plus.

Required skills

What we offer

• A transparent, performance‑driven environment where you can see Maison strategies and corporate needs.
• Continuous learning about Cartier’s savoir‑faire, industry trends, and client experience best practices.
• Opportunities to develop technical expertise in machine learning and data integration.