Senior Actuary in London

We are seeking a commercially minded and technically rigorous Qualified Actuary to join our UK Analytics team within a leading reinsurance brokerage. The position is client‐facing and combines actuarial insight with real‐world commercial experience, supporting the design, structuring, and execution of sophisticated reinsurance solutions across multiple lines of business.

Key Responsibilities

• Design and build market‐leading analytical tools and methodologies that improve pricing accuracy, workflow efficiency, and client‐facing outputs.
• Serve as a strategic advisor to clients, providing deep actuarial insight into portfolio performance, risk dynamics, and optimal reinsurance structures.
• Support the development of bespoke reinsurance programmes that meet client‐specific objectives across risk mitigation, capital relief, and volatility management.
• Apply actuarial methods to price treaty reinsurance across a range of perils and lines, leveraging exposure data, loss experience, and catastrophe model outputs.
• Produce and present benchmark analyses that inform negotiations and enhance the credibility of placement strategies with reinsurers.
• Partner closely with brokers to craft analytical placement narratives and support reinsurer engagement during the marketing and negotiation process.
• Adapt modelling outputs and performance indicators to strengthen our value proposition and differentiate our offering in a competitive market.
• Mentor junior analysts and actuarial trainees, supporting their technical development and ensuring delivery excellence across the team.
• Conduct peer reviews and support the broader capability‐building agenda of the analytics function.
• Develop trusted relationships with brokers, clients, reinsurers, and internal stakeholders, serving as a critical link between technical insight and commercial strategy.
• Contribute actuarial leadership to RFP responses, new business pursuits, and long‐term client engagement strategies.

Essential Qualifications & Experience

• Fully qualified actuary (ACAS, FCAS) with significant post‐qualification experience in reinsurance, insurance, or advisory.
• Bachelor's degree in Actuarial Science, Economics, Mathematics, Statistics, or a related field.
• Deep understanding of treaty reinsurance pricing approaches and portfolio analytics, including experience with exposure rating across multiple lines of business.
• Experience and familiarity working across multiple lines of business (Property, Casualty, Marine & Energy, Cyber, Credit & Political Risk, or similar classes).
• Familiarity with catastrophe model interpretation and integration of technical outputs into reinsurance structuring.
• Strong grasp of market dynamics and client decision‐making processes within the reinsurance value chain.
• Demonstrated ability to communicate complex actuarial concepts clearly to senior stakeholders and non‐technical audiences.
• Ability to manage multiple ongoing, complex projects and maintain contact with involved parties, internal or external.
• Collaborative team player who thrives in a multi‐disciplinary environment.
• Adaptable, solutions‐focused, and energized by variety and pace.
• Committed to continuous learning, innovation, and client impact.
• Proficient in Excel and actuarial modelling tools; working knowledge of coding languages (Python) or data visualisation platforms (PowerBI, Tableau) is an advantage.
• Working knowledge of stochastic RI pricing tools; working knowledge of Igloo is an advantage.
• Good understanding of emerging technologies, including AI, Data Science, Generative AI, and data ingestion, to identify development opportunities.

Equal Opportunity Statement

We provide equal opportunity to all qualified individuals regardless of race, colour, religion, age, gender, gender expression, national origin, veteran status, disability, orientation, or any other legally protected categories. If you have a need that requires accommodation, we will be happy to work with you.