The Opportunity We are working with a well-established London Market insurer to hire a Senior Marine Liability Underwriter to take ownership of a portfolio and lead a small underwriting team. This is a hands-on role combining technical underwriting, renewal strategy, broker relationship management, and delivery against a London Market business plan. The Role Lead and line manage the Marine underwriting team Underwrite and manage a portfolio of accounts Drive renewal strategy Own the end-to-end underwriting process Ensure accuracy of data and compliant documentation Oversee issuance of debit notes and reinsurance purchases Build strong broker relationships Use MI to drive commercial decisioning About You Strong and broad London Market Marine Underwriting exposure Demonstrable experience owning a portfolio and delivering results. Prior experience managing or mentoring underwriters Confident communicator with credibility in the broker market. Working Pattern Hybrid Interested? If this sounds like you, we''d love to hear from you, please do ..... full job details .....