This position is at Oliver Wyman

The selection process will be entirely managed by Oliver Wyman.

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We offer
an internship as a consultant of 8-24 weeks full time between June and July 2027, or from September to December 2027. Who We Are Oliver Wyman, a Marsh (NYSE: MRSH) business, is a management consulting firm driven by deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their most defining transformative moments. Within Oliver Wyman, the Data and Analytics (DNA) division was established in 2017 and is operating across the entire world, with a focus on Europe. We are a dynamic and rapidly growing team of quantitative analytics specialists, collaborating closely with colleagues across the firm to cover a integral footprint, working across multiple industries including, but not limited to, Financial Services, Climate & Sustainability, Energy, Retail, and Transportation. We believe in the power of diverse perspectives and collaborative teams to drive innovation. Our team comes from a wide range of backgrounds and experiences, and we embrace the unique skills and insights they bring to our work. At Oliver Wyman and within DNA, we are proud of the (values)(javascript:void(0)) we uphold that guide us every day in how we work and collaborate. We are committed to fostering an inclusive environment where everyone can thrive and reach their full potential. What You Will Do During your internship, you will delve into the vibrant life at Oliver Wyman.



This is not merely about enhancing your resume; it’s your chance to truly ignite your career alongside us. You will thrive in a collaborative environment populated by inquisitive, ambitious, and empathetic individuals. Our team is characterized by a rich diversity of thought and culture, all dedicated to supporting your professional and personal growth. This immersive learning experience will provide you with essential skills that will last a lifetime. As a member of Oliver Wyman’s Data & Analytics team, you will collaborate with colleagues and clients at all levels from your very first day, helping clients solve their most pressing challenges. Our DNA team is committed to developing tailored solutions for clients around the globe, including designing potential solutions for analytical challenges, implementing various prototypes while also assessing their effectiveness, and engaging in discussions with clients and colleagues to share ideas. Your contributions will be invaluable to delivering impactful results for our clients. Notable projects include:

- Developing an NLP-based machine learning toolkit to predict credit rating downgrades using news articles – (click here for more information)(javascript:void(0))
- Modelling portfolio decarbonization strategies leveraging advanced analytics techniques for large European banks
- Optimizing and developing a promotional program using data from historical promotions for an Asian health & beauty chain by deploying a promotion analytics toolkit
- Validating a customer-facing GenAI chatbot for an American

📌 Oliver Wyman (Madrid)
🏢 Oliver Wyman
📍 Madrid