Senior P&C Underwriter - Existing Business Salary: Circa £55k + Benefits Location: Chelmsford (Hybrid Working Available) We're looking for an experienced Senior Property & Casualty Underwriter to join our Underwriting Team, focusing on Existing Business. This is a key role responsible for managing and developing a portfolio of commercial risks, strengthening broker relationships, and driving profitable retention. You'll play an important part in maintaining underwriting discipline while delivering a competitive and service-led proposition. While the role offers hybrid working, there may be occasional travel depending on business needs. The Role As a Senior P&C Underwriter - Existing Business, you will: Manage and retain a portfolio of complex commercial Property & Casualty risks.Deliver profitable underwriting decisions aligned to appetite and strategy.Conduct broker portfolio reviews to drive retention and rate improvement.Build and maintain strong, trusted broker relationships.Provide technical referral support and guidance to colleagues.Support renewal negotiations to secure sustainable, profitable outcomes.Maintain accurate audit trails and ensure full regulatory compliance.Stay informed on market trends, legislation, and competitor activity. What We're Looking For Minimum 5 years' experience underwriting complex commercial P&C risks.Strong experience managing existing business portfolios.Proven ability to deliver retention and profitability targets.Excellent broker relationship management skills.Commercially focused and decisive underwriting approach.Ability to operate independently while supporting wider team objectives.Dip CII qualified (or working towards). Why Apply? This is an opportunity to join a forward-thinking underwriting environment where technical expertise, broker partnerships, and disciplined underwriting drive long-term success. You'll be empowered to make decisions, influence portfolio performance, and contribute to sustainable growth. Contact Expert: Emily Doull-Reeves, Associate Director - Underwriting on Email: