Data Scientist with ML (f/m/x)

Sii is looking for an experienced Data Scientist to join a newly formed analytics team within a leading global company in the tobacco industry. You will play a key role in shaping consumer strategy and marketing performance by building predictive models that drive actionable business decisions.

Key responsibilities

• Build and optimize predictive models including churn, propensity, segmentation, and customer lifetime value.
• Analyze consumer and marketing data across multiple sources to model and optimize customer journeys.
• Collaborate with marketing and product teams to define analytical priorities and translate findings into clear business recommendations.
• Prepare high-quality presentations and data visualizations for non-technical stakeholders.
• Track model performance and measure business impact on marketing KPIs and P&L.

Requirements

• Minimum 5 years of experience as a Data Scientist.
• Strong proficiency in SQL with the ability to write complex queries and prepare large datasets.
• Proficiency in Python, including libraries such as pandas, numpy, scikit-learn, and statsmodels.
• Experience working with large datasets and ETL processes.
• Ability to communicate effectively in English in an international environment.

What we offer

• Employment stability within a leading technology consulting company.
• Attractive benefits package including private healthcare and a benefits cafeteria platform.
• Access to dozens of fascinating projects for prestigious global brands.
• Investment in professional growth through training platforms, webinars, and meetups.
• A friendly work environment recognized multiple times as a Great Place to Work.