Senior Treaty Technician

About the role

Harrison Holgate is seeking an experienced Senior Treaty Technician to join its Technical Services team in London. You will own the technical processing of proportional treaty business from placement through premium settlement, treaty accounting and claims administration for an international portfolio.

Key responsibilities

• Process proportional treaty accounts, premium adjustments and technical accounting in line with treaty terms.
• Monitor and reconcile treaty accounts, ensuring accurate reporting and timely resolution of outstanding items.
• Handle Excess of Loss claims and reinstatements from first notification through to settlement.
• Produce and review technical documentation throughout placement and post‑placement processes.
• Process premiums and market transactions via the broker’s policy administration systems.
• Prepare client accounting documentation and market submissions.
• Support credit control activities and liaise with finance teams to resolve outstanding balances.
• Generate management information, including premium, brokerage, claims and renewal reporting.
• Maintain accurate electronic records and ensure a complete audit trail.
• Build strong relationships with brokers, clients, underwriters and internal stakeholders while complying with FCA, Lloyd’s and internal standards.

Required profile

• Previous London Market experience as a Broker Technician, Treaty Technician or in Technical Services.
• Strong knowledge of proportional treaty reinsurance, technical accounting and premium processing.
• Experience handling treaty claims, including Excess of Loss claims and reinstatements.
• Excellent understanding of London Market documentation and post‑placement processes.
• Exceptional organisational skills with high attention to detail.
• Strong communication skills for confident liaison with brokers, clients and underwriters.
• CII qualification or progress towards professional insurance qualifications is advantageous.

Required skills

• Proportional Treaty Reinsurance
• Technical accounting
• Premium processing
• Excess of Loss claims handling
• Microsoft Excel
• Microsoft Word
• Microsoft Outlook