Data & Analytics Summer Internship 2027

About the role

Oliver Wyman's Data & Analytics (DNA) team, part of Marsh, is offering a 10-week summer internship starting Monday 21 June 2027 in Newcastle. DNA is a global team of quantitative analytics specialists working across industries such as financial services, climate and sustainability, energy, retail and transportation. Interns work with colleagues and clients at all levels to help them solve pressing challenges.

Key responsibilities

• Design potential solutions for analytical challenges faced by clients
• Implement prototypes and assess their effectiveness
• Discuss ideas with clients and colleagues
• Work on projects such as NLP-based machine learning tools, portfolio decarbonisation modelling, promotion analytics, GenAI chatbots, default and loss models in Python, supply-chain risk methods and customer-churn models

Required profile

• Penultimate-year student in a quantitative or STEM discipline (Data Science, Mathematics, Economics, Natural Sciences, Statistics, Engineering, etc.)
• Aged 18 or over at the start of the internship
• Right to work in the UK
• Excellent verbal and written English
• Interest in financial services and risk management is a plus

Required skills

• Data-driven mindset and ability to explain data science concepts clearly
• Ideally programming in Python or R
• Teamwork and resilience in a fast-changing environment

What we offer

• International travel opportunities and exposure to the latest technologies
• A dedicated buddy and talent manager
• Flexible work-life balance

Applications are made by submitting a CV and cover letter; interviews are virtual on 8 February 2027. The closing date is 15 January 2027.