Catastrophe Modelling Analyst

G MASS are currently looking for an experienced Catastrophe Modelling Analyst to join a leading insurance client on a 6–9 month cover period. The successful candidate will play a key role in processing and managing exposure data for energy assets, working closely with the client manager to ensure accurate catastrophe modelling outputs. This is an excellent opportunity for someone with strong Excel, research, and analytical skills, and experience with catastrophe modelling software, to contribute to high-quality risk assessments within the London Market.

The role can be fully remote, and all necessary training can also be delivered remotely.

Responsibilities:

• Process and cleanse exposure schedules in Excel according to pre-defined templates.
• Load and maintain energy asset data in catastrophe modelling platforms (e.g., Sequel Impact, OpenXposure, ExposureHub).
• Conduct research to resolve data gaps, especially for offshore assets where geocoding is limited.
• Interpret London Market documents, including slips, binders, and endorsements.
• Apply understanding of limits, excesses, and deductibles in risk modelling.
• Collaborate with the client manager to ensure accurate and timely delivery of modelling outputs.
• Support quality assurance and validation of catastrophe models and exposure data.

• Previous experience in exposure data processing, preferably within catastrophe modelling.
• Strong Excel skills and experience with large datasets.
• Familiarity with catastrophe modelling platforms (Sequel Impact, OpenXposure, ExposureHub, or similar).
• Ability to interpret London Market insurance documentation.
• Understanding of limits, excesses, deductibles, and other key insurance structures.
• Strong analytical, research, and decision-making skills.
• Knowledge of Upstream or Downstream Energy classes is a plus, though training will be provided.

Salary: up to £30,000 per annum

Length: 9 month contract