2027 Actuarial Consultant Internship Programme – P&C Insurance, London/Reigate

WTW; Greater London; On-site; GBP 13,000 - 20,000; Full time

Job summary

Willis Towers Watson invites you to an eight-week internship within our Insurance Consulting and Technology (ICT) team. You’ll gain real-world experience, working with industry-leading experts on client, research and development projects, using actuarial and statistical modelling to deliver insights.

You will present analyses, collaborate with colleagues in the UK and globally, and build essential technical and consulting skills with hands-on training and access to open-source tools and WTW

Qualifications

• Penultimate year at university in the UK
• On track for a 2:1 degree with A-level Mathematics (A or above) and UCAS points
• Strong numerical, analytical and problem-solving abilities
• Clear communicator able to explain complex ideas to diverse audiences
• Interest in AI, data science and emerging technologies

Responsibilities

• Contributing to client, research and development projects
• Using actuarial and statistical modelling techniques to analyse data and generate insights
• Presenting analysis to colleagues and clients
• Collaborating with UK and global teams to tackle real-world actuarial problems
• Developing core technical and consulting skills through hands-on work and mentorship
• Learning and applying open-source tools and WTW proprietary insurance technology solutions

Job description

Description

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 our 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 want our workforce to reflect the different and varied markets we operate in and to build a culture of inclusivity that makes 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. We embrace 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. You’ll work with and learn from our industry-leading experts, while:

• Contributing to a variety of client, research and development projects
• Using actuarial and statistical modelling techniques to analyse data and produce insightful results for clients
• Presenting your analysis to your colleagues
• Collaborating with colleagues in the UK and globally to tackle real-world actuarial problems
• Building your core technical and consulting skills through hands‑on experience and team support
• Learning and applying open‑source tools and technology, alongside WTW’s own proprietary insurance technology solutions, which are used widely by the insurance market
• Growing 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.

Qualifications

Requirements:

To transform your tomorrow with a WTW internship, you’ll need to be:

• Highly numerate and analytical, with the ability to solve complex and challenging commercial problems using innovative and proportionate approaches
• A clear and confident communicator who can make complicated ideas understandable and engaging for a range of audiences
• Personable, approachable and motivated to work as part of a supportive team
• Comfortable using AI tools to support work, with an understanding of their strengths and limitations
• Someone with an interest in AI, data science and emerging technologies, and an aptitude for exploring and applying new approaches to solve problems
• In your penultimate year at university
• On course to achieve a 2:1 degree, as well as A-level Mathematics at grade A or above, and at least 136 UCAS points across three A levels, or equivalent qualifications. For example, AAB or A*AC would meet the overall points requirement.

Closing Date: 19th October 2026

Workstyles:

We believe in the value of in‑person learning, so you’ll be expected to attend the office five days per week. You’ll be based in either our London or Reigate office. Your office location will be agreed with you during the onboarding process. Regardless of your allocated office, you may be expected to travel to other WTW offices for team or client meetings.