Senior Data Scientist

Senior Data Scientist

Location: Hybrid - Brussels.

We are seeking a Senior Data Scientist to lead and contribute to a variety of impactful projects, including:

• Security analytics, Punctuality optimization, Energy consumption and Generative AI applications to improve operational efficiency.

As the scientific reference for our experienced data science team, you will provide strategic guidance, ensure methodological rigor, and foster innovation across all initiatives.

Responsibilities:

• Design and implement advanced data science solutions using machine learning, deep learning, and generative AI
• Mentor and guide a team of skilled data scientists
• Collaborate with cross-functional teams including operations, IT, and sustainability
• Translate complex business challenges into data-driven solutions
• Ensure best practices in model development, validation, and deployment
• Promote the adoption of cutting-edge tools and methodologies

Requirements:

• At least 10 years of experience in data science, with a strong track record in both academic research and industrial applications
• Academic publications in the field of Data Science or AI
• Proven expertise in Azure cloud services and Data bricks (Spark, MLflow, Delta Lake)
• Experience implementing machine learning, statistical modelling, and generative AI techniques
• Demonstrated ability to bring models into production
• Experience working with complex networks in an industrial context
• At least one year of experience in industrial sector.
• Fluent in English
• Availability to work on-site on Tuesdays and Thursdays
• Proficiency in required programming languages
• Deep knowledge of the Azure environment for advanced analytics
• Understanding of the railway business
• Familiarity with a wide range of data science techniques
• Experience deploying ML and AI models to production
• Ability to translate complex business problems into actionable analytics solutions
• Strong communication and presentation skills