Marsh Mc Lennan in Mexico City is seeking a Reinsurance Accounting and Claims specialist for a full-time hybrid role. The position focuses on managing financial statements, premium and claims processing, and regulatory compliance in reinsurance. The candidate should have 3–5 years in treaty reinsurance, a bachelor’s degree in accounting or finance, and excellent English communication. Power BI experience is a plus, with strong analytical and team skills for collaboration with brokers and clients.