Aon Summer Internship Programme - Insurance Actuarial Consulting & Reinsurance Analytics

Start Date:

21st June 2027

Final date to receive applications: 7th December 2026

Please note, we may close earlier if we receive the quantity, quality & variety of applications required.

At Aon, we shape decisions for the better to protect and enrich the lives of people around the world. As an organisation, we are united through trust as one inclusive, diverse team, and we are passionate about helping our colleagues and clients succeed.

Aon is looking for penultimate-year students to join our Insurance Actuarial Consulting & Reinsurance Analytics Summer Internship Programme. You do not need to be an actuarial expert on day one. During the internship, you will apply quantitative techniques, data, models, commercial insight and professional judgement to help insurance and reinsurance clients understand, price, transfer and manage financial risk. Through our Launch Programme and on-the-job learning, you will build ownership, curiosity, collaboration, client focus and sound judgement from the start.

Aon’s actuarial teams help insurers, reinsurers and other risk-bearing organisations make better decisions by applying data, analytics, modelling and business insight to complex risk challenges. Across Insurance Actuarial Consulting and Reinsurance Analytics, you may support clients with areas such as pricing, reserving, capital modelling, risk transfer, catastrophe management, rating agency advisory, strategy and technology-enabled analytics.

AI and digital tools are automating routine data preparation, reconciliation and baseline calculation; supporting output checking, report drafting and documentation; and increasing the importance of assumption-setting, scenario analysis and clear methodology communication. You will learn how actuaries validate and challenge AI-enabled outputs and coordinate delivery across people, tools and workflows.

In STG, you will be part of a multi-disciplined actuarial consulting team that supports clients across the life and non-life insurance value chain. Aon’s global client base, proprietary data, technology capabilities and insurance industry expertise help the team provide insight into sources of competitive advantage, risk, growth and resilience. You will work with experienced consultants on client projects, develop technical and consulting skills, and contribute to analysis that supports strategic, commercial and risk-based decisions for insurers.

In Reinsurance Analytics, you will support clients and brokers with actuarial, catastrophe management, rating agency advisory and risk and capital strategy expertise. You may work on technical modelling and analysis while also helping translate findings into clear recommendations for brokers, clients and market partners.

As an Actuarial Intern, you will develop hands-on actuarial and analytical experience and see how data, models, clients and strategy come together to deliver value. Depending on business need and role alignment, you will join either STG within Insurance Actuarial Consulting or the Reinsurance Analytics team. Responsibilities may include:

• Building and running models for pricing, reserving, capital and profitability, including reviewing AI-pre-populated baselines where relevant.
• Conducting data and risk analysis to identify patterns, test scenarios and validate outputs against actuarial principles.
• Supporting insurance and reinsurance pricing, reserving, capital,…