Actuarial Summer Intern – College Program 2026

Company:
Guy Carpenter

We are seeking a talented individual to join our Global Analytics Advisory team at Guy Carpenter. This role will be based in Morristown, New York, Philadelphia, Minneapolis, Seattle, or Atlanta. This is a hybrid role that has a requirement of working at least three days a week in the office.

You will join a team of highly specialized professionals utilizing advanced quantitative skills and sophisticated modeling techniques to deliver critical insights to our clients. You will collaborate with top-tier experts to develop a comprehensive understanding of portfolio profitability, helping clients align their underwriting strategies with long-term business objectives. You will work on one or two targeted projects to advance internal initiatives, gaining industry-specific training in areas such as benchmark pricing of reinsurance contracts using actuarial methods.

Additionally, you will be part of collaborative, cross-functional teams that provide strategic insights to some of the largest and most prominent insurance companies worldwide.

• Contribute to developing an inclusive work environment that respects and values differences of background, experience, and thought
• Organize and analyze client data, check data for reasonability, perform calculations utilizing actuarial methodologies, share insights with senior colleagues, and compile a coherent and compelling story to help clients understand their degree of risk
• Perform basic calculations with client data to assess a range of risk exposures and predict outcomes for clients in support of the reinsurance transaction process
• Assist team members with the preparation of proposal presentations for existing and prospective clients
• Research industry-specific and specialty related trends that may affect reinsurance programs/calculations
• Leverage our proprietary Meta Risk software suite to develop and optimize bespoke reinsurance transactions and evaluate their impact on our clients capital, growth, and volatility objectives

• Pursuance of bachelor’s or equivalent degree is required
• Open to all majors; preference to STEM-focused majors
• Relevant prior work experience is a plus
• Successfully passed at least one Actuarial Exam is a plus
• Knowledge of Microsoft Office Suite (PowerPoint, Excel and Word)
• Good problem-solving skills and financial aptitude
• Strong communication and presentation skills: an ability to translate complex technical analysis and concepts into easily understandable terms
• Curious and proactive mindset: desire and ability to lead internal initiatives and research projects to completion
• A collaborative, team-oriented individual with effective interpersonal skills
• Strong ability to be organized and detail oriented

• Interest in or progress towards completion of Casualty Actuarial Society (CAS) exams
• Familiarity with programming languages/visualization tools
• Experience in a technical related role at a reinsurance broker, market, or catastrophe model software vendor
• Prior experience in relevant insurance / reinsurance field
• An understanding of the reinsurance industry and product lines

• We help you be your best through professional development opportunities, interesting work and supportive leaders.
• We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.
• Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.

The applicable hourly base pay for this role is $27.00.

Guy Carpenter, a business of Marsh McLennan (NYSE: MMC), is a leading global risk advisory and reinsurance specialist and broker. Marsh McLennan is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses:
Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit , or follow on Linked In and X.

Marsh McLennan…