Data Scientist (entry level)

Join Sunweb Group as a Data Scientist

At Sunweb Group, we're passionate about creating unforgettable holiday experiences. As a Data Scientist, you’ll be part of a small but highly experienced team, working at the intersection of business impact and machine learning. You’ll develop and deploy operational Machine Learning models that directly support and optimize all areas of our business – from pricing and personalization to forecasting and marketing.

Our models don’t just stay in notebooks. At Sunweb, your code runs in production without manual interference – delivering real value in real time. You’ll work in a supportive and flexible environment with the freedom to take ownership of your projects, while having access to experienced colleagues when you need it. Your contributions will help thousands of travelers enjoy seamless, personalized holiday experiences powered by your models.

What You’ll Work On

• Dynamic Pricing
• Personalization
• Demand Forecasting
• Media Mix Modelling

In this versatile role, you’ll work hands-on with data, create and implement ML models, communicate your findings to stakeholders, and develop the tools and dashboards that bring your insights to life.

Your Responsibilities

• Design, test, and deploy scalable Machine Learning models.
• Perform data analysis and build data pipelines.
• Translate results into clear insights through dashboards and presentations.
• Support your models in production – from functional queries to technical troubleshooting.
• Explore new ideas and continuously improve existing solutions.

What skills will bring you to the top?

• You hold a MSc or PhD in Data Science, Computer Science, Econometrics, or a similar field.
• You are results-oriented, independent, and have a positive, can-do attitude.
• You’re passionate about building production-ready ML solutions.
• You’re comfortable working both on long-term projects and ad-hoc tasks.
• You have strong communication skills in English (we are an international organization).
• Experience with Python, R, SQL, Power BI, Big Query, and/or Microsoft Azure is a strong advantage.

Why join our journey?

• Monthly gross salary between € 3400,- and € 4500,- excluding 8% holiday allowance
• We enjoy the journey so enjoy 25 holidays plus 6 ATV days, (based on fulltime employment)
• Up to 20% discount on holidays for you, your family, and friends
• Hybrid work setup with IT equipment and home office furniture provided
• Travel and remote work allowances
• Access to LinkedIn Learning and a personalized Reflect & Develop Plan to support your career growth.
• Opportunities to grow into senior or specialist roles.

Let us introduce Sunweb Group

Sunweb Group is one of Europe’s largest online travel companies, sending over 1.3 million travellers each year to unforgettable destinations. With offices in eight international markets and over 600 colleagues, we’re united by one mission: to create seamless, high-quality holiday experiences at competitive prices.

We operate leading brands like Sunweb and Eliza Was Here, powered by our custom-built travel tech. Our Fast Forward culture values focus, trust, and innovation — enabling you to grow your career while helping millions press pause and create lifelong memories.

Sunweb Group is an equal opportunity employer, which means we do not discriminate in any way. We celebrate diversity and are committed to creating an inclusive and safe environment for all employees.