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Senior Underwriter

W. R. Berkley Corporation | london, United-Kingdom | Posted June 17, 2026

Position Overview

Company Details

Responsibilities

The Opportunity

We are seeking an experienced Senior Underwriter, Casualty Treaty to play a key role in delivering the Casualty Treaty business plan. This is a high‑impact position offering significant involvement in underwriting strategy, portfolio development, broker engagement and team mentoring.

Reporting to the Head of Casualty Treaty, you will underwrite business within agreed authority, support the development of the portfolio, and act as a senior technical presence within the team.

Key Responsibilities

Underwriting & Portfolio Strategy

  • Underwrite casualty treaty business in line with underwriting guidelines, processes and delegated authority
  • Support the Head of Department in business planning, budget activity and portfolio strategy
  • Promote and develop client and broker relationships through meetings, travel and marketing activity
  • A...

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