Senior Catastrophe Risk Analyst

Company: Atrium
Apply for the Senior Catastrophe Risk Analyst
Location: London
Job Description:

In a world of constant change, you need an insurer who has stood the test of time. Our reputation is built on consistency, expertise, and a client-first approach.

We manage Syndicate 609, one of the oldest syndicates at Lloyd’s, with a history going back to the 1930s. Our longevity reflects the strength of our underwriting discipline, the depth of our relationships, and our ability to adapt to the evolving needs of our clients and the wider insurance marketplace.

We’re all in it together at Atrium

We are committed to creating an environment where people learn, grow, and follow what they’re passionate about. Our culture encourages staff to feel confident in making decisions at any stage of their career and do work that makes them proud, knowing they’re playing a valuable role in shaping the success of the business.

Role

We are seeking a Senior Catastrophe Risk Analyst to support underwriting, reinsurance, regulatory reporting, and portfolio management, while also leading the continuous improvement of Exposure Management methodologies, systems, and analytical capabilities.

Description

Catastrophe Risk Analysis & Business Support

  • Provide support to underwriting teams through modelling, post‑bind analysis, and portfolio reviews.
  • Use vendor catastrophe models to analyse risk at account, portfolio, and syndicate level, validating outputs and explaining results to stakeholders.
  • Investigate portfolio movements, accumulations, and concentrations of risk across all relevant perils.
  • Produce and validate analytics to support reinsurance purchasing and programme optimisation.
  • Lead or actively participate in event response for significant catastrophe events.

Exposure Management, MI & Regulatory

  • Support the production of Exposure Management MI including catastrophe model results, portfolio analyses, RDS and other regulatory submissions.
  • Ensure ongoing data quality through review of daily, weekly, and monthly aggregation processes, working with underwriting teams to improve data capture.
  • Prepare bespoke analytical outputs for internal committees and senior management as required.
  • Present complex risk analysis clearly to internal and external stakeholders, tailoring messaging to technical and non‑technical audiences.

Analytics Development & Workflow

  • Take ownership of Exposure Management aggregation workflows and drive improvements in automation, robustness, and scalability.
  • Develop, maintain, and enhance internal analytics, reporting pipelines, and catastrophe risk workflows.
  • Contribute to and, where appropriate, lead the development of aggregation and scenario analysis capability across property and non‑property classes.
  • Work closely with IT and Exposure Management team members to design and implement workflow, system, and methodology improvements.
  • Support the rollout of model, platform, and methodology updates, including troubleshooting technical issues as they arise.

Methodology, Governance & Continuous Improvement

  • Lead or contribute to projects evaluating catastrophe modelling methodologies and Exposure Management processes.
  • Support the implementation of new models, methodologies, and bespoke analytics aligned to business strategy and regulatory expectations.
  • Stay up to date with industry developments, emerging risks, and advancements in catastrophe modelling and analytics.
  • Encourage adoption of Exposure Management tools, analytics, and MI across the business.

Required Knowledge and Skills

  • Minimum five years’ experience in Exposure Management, catastrophe modelling, or catastrophe analytics development.
  • Hands‑on experience with vendor catastrophe models (e.g. RMS, AIR).
  • Experience working with aggregation systems and back‑end data (e.g. Sequel Impact or equivalent).
  • Strong understanding of risk metrics, statistics, and catastrophe risk drivers.
  • Knowledge of natural hazards and man‑made catastrophes.

Atrium offers all permanent employees the chance to work flexibly through our charter for flexible working – we actively invite applications from candidates requiring any form of flexible working arrangements.

Atrium is an Equal Opportunities employer with a strong and passionate commitment to Diversity, Equity, and Inclusion. Atrium actively invites applications from candidates requiring any form of flexible working arrangements.

We do not discriminate based upon age, disability, gender reassignment, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, sexual orientation, or any other applicable legally protected characteristic.

We’re committed to providing reasonable adjustments or accommodations for applicants, so if you need assistance or support during the recruitment process, please get in touch.

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Posted: May 18th, 2026