Oliver Wyman – Actuarial Intern Property & Casualty

Actuarial Intern (2026) – Property & Casualty

Job Title: P&C Intern – 2026

Office/Regions: Atlanta, Charlotte, Chicago, Dallas, Houston, Nashville, New York, or St. Louis

The Property & Casualty Practice is seeking to hire an Actuarial Intern for the Summer of 2026 to support our property & casualty self‑insurance business. As an Actuarial Intern, you will work alongside senior level consultants and gain broad industry exposure among Oliver Wyman’s clients, including large corporations, captive insurance companies, state regulators, and healthcare provider systems. The candidate will use analytical skills within a team environment to analyze complex problems and develop workable solutions.

• Assist in actuarial projects with a focus on loss reserving, cash flow projections, and loss forecasting.
• Compile data, develop spreadsheet exhibits, perform basic analysis, and summarize internet research.
• Utilize R and R Shiny to support a business intelligence application and other tools.
• Reserve analysis, cash flow projections, benchmarking, due diligence for mergers & acquisitions.

All interns participate in our actuarial bootcamp, which consists of a series of presentations, case studies, and mentorship sessions over a six‑week period and aims to give participants a valuable and directly applicable skillset for future employment opportunities within the actuarial industry.

• Working toward a Bachelor’s or Master’s degree in Actuarial Science, Mathematics, Statistics, Finance, or a related field.
• Commitment to passing actuarial exams.
• Desire for rapid learning, high performance, and professional growth.
• Strong written and oral communication skills.
• Excellent time management skills and understanding the value of collaboration, and the ability to work effectively in a team setting.
• Strong technical exposure to MS Office, specifically in Excel, VBA or R preferred.

Oliver Wyman seeks to invest in its people by fostering a safe and inclusive environment, respecting and welcoming different perspectives, promoting an ownership culture, providing opportunities for individuals to develop their personal brand, and celebrating successes and rewarding performance.

Marsh McLennan is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, veteran status (including protected veterans), or any other characteristic protected by applicable law.

If you have a need that requires accommodation, please let us know.