Data & Analytics Consultant

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 operates globally with a focus on Europe. The team consists of quantitative analytics specialists working across multiple industries including Financial Services, Climate & Sustainability, Energy, Retail, and Transportation.

The team values diverse perspectives and fosters an inclusive environment where everyone can thrive.

What You Will Do

• Collaborate with colleagues and clients at all levels to solve pressing challenges.
• Develop tailored solutions for clients globally including designing analytical solutions and implementing prototypes.
• Assess effectiveness of prototypes and engage in discussions to share ideas.
• Contribute to delivering impactful results for clients.

Notable projects include:

• Developing an NLP-based machine learning toolkit to predict credit rating downgrades using news articles.
• Modelling portfolio decarbonization strategies for large European banks.
• Optimizing promotional programs for an Asian health & beauty chain.
• Validating a customer-facing GenAI chatbot for an American bank.
• Developing probability of default and loss models in Python for European and UK banks.
• Identifying supply chain risks using AI-based risk methodology.
• Developing next best action models to reduce customer churn for a global telecom company.

Why Join Us?

• Steep learning curve with diverse projects.
• Opportunities for international travel and exposure to latest technologies.
• Dedicated support through buddy, career adviser, and talent manager.
• Commitment to sustainable work-life quality and flexibility.
• Collaborative environment focused on lasting impact.

Who Can Apply?

• Bachelor's, Master’s, or PhD in a quantitative discipline from a top academic program.
• Data-driven mindset and proficiency with numbers.
• Ability to explain complex data science concepts clearly.
• Programming skills in Python or R preferred.
• Strong teamwork and resilience.
• Excellent command of German and English.
• Interest and experience in financial services and risk management is a plus.

Additional Information

Oliver Wyman is a business of Marsh (NYSE: MRSH), a global leader in risk, reinsurance, capital, people, investments, and management consulting.

Marsh is committed to diversity, inclusion, and flexible work environments.

Marsh offers hybrid working arrangements combining mobile working flexibility with in-office collaboration. Employees are authorized to work remotely; some teams schedule weekly anchor days for in-person meetings.