About this role
Salary: £30,000 - 70,000 per year
Requirements: 5+ years of relevant experience.Fluent English; Spanish language skills are an asset but not a requirement.Proactive mindset with the desire and ability to lead internal initiatives and research projects to completion.Strong data management skills with the ability to manipulate, interpret, and extrapolate complex data.Superior communication and presentation skills with the ability to translate complex technical analysis and concepts into clear terms for brokers and clients.Strong analytical and problem-solving skills, attention to detail, and financial aptitude.Collaborative, team-oriented approach.Strong interpersonal skills for building and maintaining client, reinsurer, and internal relationships.Good computer skills using Microsoft SQL and Microsoft Office, including Excel, Word, and PowerPoint.Previous experience in a technical role at a reinsurance broker, market, or catastrophe model software vendor is desirable.Bachelors degree, or equivalent, in natural sciences or a related discipline is desirable.Prior experience in the insurance or reinsurance field is desirable.Scientific background in meteorology and/or earthquake is desirable.Understanding of the reinsurance industry and product lines is desirable.Technical expertise working with Verisk and RMS catastrophe models is desirable. Responsibilities: Organize client data, check data for reasonability, load data into catastrophe models, run models, and share outputs with senior colleagues to help determine client 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.Develop knowledge in region-based or peril-based areas of catastrophe risk management services through research or experience to advance professionally and gain recognition as an expert.Review complex analyses completed by project team members involving catastrophe risk models and evaluate resulting data sets to calculate client risk exposure.Establish client relationships and resolve questions and challenges that may arise.Prepare summaries, presentations, and reports for client projects to summarize potential risks and loss results and make recommendations to clients on how to improve their portfolio.Manage catastrophe modelling projects from beginning to end.Work closely with brokers and other GC Analytics members to gather and assess client catastrophe exposure data. Technologies: ExcelSupportSQL More:
We are Marsh McLennan, and this Senior Catastrophe Modelling Analyst role is part of Guy Carpenters Latin America & Caribbean catastrophe modelling team, based in our London office. This is a hybrid role, with at least three days a week in the office. We offer professional development opportunities, interesting work, and supportive leaders in 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 provides a range of career opportunities, as well as benefits and rewards to enhance your well-being. We are committed to embracing a diverse, inclusive, and flexible work environment and to providing reasonable adjustments in accordance with applicable law.
last updated 36 week of 2026