Published on 28 September 2026

New Business Underwriter – SME Property and Casualty

  • Location: London
  • Insurance
  • Underwriting

Be part of a new specialist Property MGA bringing a fresh approach to Property underwriting. Combining experienced underwriting expertise with technology and live building data, the business is developing a more informed, data-driven view of risk.

For an underwriter who wants to be part of a forward-thinking business and explore how technology can transform the way Property risk is assessed and managed, this is an exciting opportunity to join a new MGA with a genuinely differentiated proposition in the market.

You’ll have the opportunity to underwrite a diverse range of Property-focused products, including Commercial Combined, Commercial Property Owners, Residential Property Owners, Unoccupied Property and Real Estate.

The Role

  • Good knowledge of the UK commercial insurance market and relevant regulatory requirements.
  • Ability to work independently and manage responsibilities autonomously
  • Assess and underwrite SME insurance risks, covering areas such as property and liability.
  • Review new business submissions and assess the overall risk profile of each business.
  • Work closely with brokers and other business partners to gather information and discuss risks
  • Use data and AI-driven tools to support underwriting decisions and improve risk assessment.
  • Ensure underwriting decisions are transparent, consistent and auditable.
  • Help improve and develop underwriting processes, guidelines and practices.
  • Work collaboratively with colleagues and external partners to support the wider underwriting function.

Experience required

  • Experience in commercial and SME underwriting, with a strong understanding of property and liability risks.
  • Excellent attention to detail and sound decision-making skills, with the ability to balance risk, pricing and profitability
  • Strong communication and relationship-building skills, with the confidence to work with brokers, clients and internal stakeholders.
  • Comfortable using, or interested in developing experience with AI-enabled tools and advanced analytics
  • Good knowledge of the UK commercial insurance market and relevant regulatory requirements
  • Ability to work independently and manage responsibilities autonomously