2027 Data Scientist Internship Programme - P&C Insurance - London/Reigate

Data Scientist Internship Programme - P&C Insurance

With 49,000 colleagues in over 140 countries, we help organisations make forward-thinking choices about their people, their investments, and the risks they face. Joining our Insurance Consulting and Technology (ICT) team, you’ll be part of our impact right from the start.

Our ICT team uniquely combines deep insurance consulting expertise with innovative technology. We work across all major actuarial pillars within Property and Casualty ("P&C")—reserving, capital, and pricing—as well as broader areas such as data science, process transformation, risk and regulatory, climate, exposure management, underwriting, and claims analytics, involving both client projects and research and product development. On this eight-week internship, you’ll do more than experience our projects—you’ll help us deliver them.

At WTW, we believe difference makes us stronger. We aim for our workforce to reflect the diverse markets we operate in and to build a culture of inclusivity where colleagues feel welcome, valued, and empowered to bring their whole selves to work every day. We are an equal opportunity employer committed to fostering an inclusive work environment throughout our organisation and embracing all types of diversity.

Responsibilities

Joining our P&C Insurance team for eight weeks, you’ll build invaluable real-world experience at the heart of our ICT business. These activities will focus on data-intensive areas such as pricing, claims, and operational processes.

In this role, you will:

• Use data science techniques to analyse data and produce insightful results.
• Present your analysis both internally and to clients.
• Collaborate with colleagues in the UK and globally.
• Build your core technical skills through hands-on experience and team support.
• Deliver data science projects that involve the development, assessment, and deployment of machine learning models and the writing of high-quality code.
• Learn and apply open-source tools and technology, alongside WTW’s own proprietary insurance technology solutions, used widely by the insurance market.
• Grow through structured early-career training and ongoing learning from subject matter experts in the team.

This is the perfect opportunity to understand what you could expect if you joined our graduate programme the following year. We have many examples of our interns returning as permanent team members after graduation.