Senior Catastrophe Modeller: Lead Analytics & Exposure

Arthur J. Gallagher & Co. (AJG); Greater London; Hybrid; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Competitive compensation

Comprehensive benefits programs

Career development opportunities

Collaborative, people-first culture

Global reach with local impact

Job summary

Gallagher is seeking a senior professional to expand Exposure Analytics and Catastrophe Modelling capabilities. You will lead analytics projects, co-own the Evolve facility, and present insights to clients and brokers globally.

This role requires strong modelling, data skills, and cross-border mentoring. You will work with RMS/AIR, and support data-driven decisions across multiple units, ensuring high quality and timely delivery.

Qualifications

• Catastrophe Modelling experience in insurers or brokers.
• Experience with RMS Risk Modeler or Risk Link.
• Strong knowledge of LMP slips and Lloyds market.
• Degree in Mathematics/Statistics/Geography/Engineering/Meteorology.
• ACII or similar professional qualification or willingness to pursue.
• CCRA qualification desirable.
• Interest in data and natural catastrophes.
• Self-motivated with good communication and presentation skills.
• MS Office, Excel; Power BI; GIS (ArcGIS) knowledge.
• Advanced SQL; Python or R desirable.

Responsibilities

• Grow Exposure Analytics and Catastrophe Modelling reports for Moody's RMS and AIR across business units.
• Co-own flagship multis class facility "Evolve".
• Present Catastrophe Modelling, Exposure Management and Event response analytics to clients and brokers.
• Develop opportunities through client and carrier analytics.
• Perform quality control on policies entered in catastrophe models across lines of business.
• Rectify errors before delivery to stakeholders.
• Ensure SOPs and data quality standards are followed.
• Meet internal and external KPIs and SLAs.
• Develop new initiatives in this high-profile area.
• Mentor junior staff in the UK and in India; manage a team in India.

Skills

Catastrophe Modelling

Data analysis

Communication skills

Problem solving

MS Excel

Education

Degree in Mathematics/Statistics/Geography/Engineering/Meteorology

ACII or similar professional qualification or willingness to pursue

Tools

RMS Risk Modeler

Risk Link

Excel

Power BI

ArcGIS

SQL

Python

R

Job description

Gallagher is seeking a senior professional to expand Exposure Analytics and Catastrophe Modelling capabilities. You will lead analytics projects, co-own the Evolve facility, and present insights to clients and brokers globally.

This role requires strong modelling, data skills, and cross-border mentoring. You will work with RMS/AIR, and support data-driven decisions across multiple units, ensuring high quality and timely delivery.