📍
Atlanta, GA

Oliver Wyman – Actuarial Intern (2026) – Property & Casualty

Internship
Professional Services
Finance
Posted:
December 29, 2025

Marsh McLennan

Global risk, strategy and people consultancy
73.8
Palpable Score
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Job Title: P&C Intern - 2026

Office/Regions available: 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 well-known, senior level consultants and gain broad industry exposure among Oliver Wyman’s clients, which include large corporations, captive insurance companies, state regulators, and healthcare provider systems. The candidate would be expected to use analytical skills within a team environment to analyze complex problems and develop workable solutions.

Potential projects may include:

In addition, 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.

Skills and Attributes

About the company

Marsh McLennan

Company overview
Marsh McLennan is a professional services group focused on risk, strategy, and people. The company operates through four global businesses: Marsh (insurance broking and risk advisory), Guy Carpenter (reinsurance), Mercer (people consulting and benefits), and Oliver Wyman (management consulting). Marsh McLennan serves large and mid-sized organisations across industries, plus public-sector clients, helping with insurance placement, risk analytics, workforce and retirement solutions, and strategy projects. In the latest annual reporting, Marsh McLennan describes more than 90,000 colleagues advising clients across more than 130 countries.

Locations and presence

Marsh McLennan operates globally with major hubs including New York and London, plus large regional offices across North America, Europe, and Asia-Pacific. Hybrid expectations vary by team, but multiple early-career postings spell out an expectation of being in the local office or on-site with clients at least three days per week, with at least one shared in-office anchor day.

Palpable Score

73.8
/ 100
Marsh McLennan is a strong early-career option because the company offers several entry routes across the group, from Marsh graduate programmes to Guy Carpenter risk analyst tracks and Oliver Wyman internships. The biggest strengths are breadth of roles and structured learning language in multiple programmes, paired with stable benefits. The main limits are uneven public signals on candidate experience and outcomes, because Marsh McLennan does not publish conversion rates, retention, or time-to-promotion data for early-career cohorts.
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