Cyber Data & Catastrophe Analyst in London

We’re looking for a Cyber Data & Catastrophe Analyst to join a specialist Cyber Centre of Excellence (CCoE), supporting the Group’s cyber underwriting strategy, risk appetite, and accumulation control across global business lines. Tokio Marine Kiln (TMK) is working in partnership to support the recruitment for Tokio Marine Holdings, our group head office. This role will be employed by TMK and seconded to Tokio Marine Holdings, offering unique Group‑level exposure within a global insurance organisation.

Reporting to the Senior Cyber Actuary, this is a highly analytical role at the intersection of cyber risk, data, catastrophe modelling, and underwriting strategy, offering exposure to senior stakeholders and cutting‑edge cyber risk frameworks. You’ll play a key role in helping the Group understand, quantify, and manage cyber risk. Working closely with cyber actuaries, underwriters, and data specialists, you’ll analyse exposure and claims data, develop scenarios, and support cyber accumulation control across both affirmative and non‑affirmative cyber coverages.

Key Responsibilities include:

• Lead the Cyber breakdown process, collecting, validating, analysing, and reporting exposure and performance data from Group companies
• Produce high‑quality reports, including PDF reports and Power BI dashboards
• Cleanse and process exposure and claims data into SQL databases
• Support the enhancement of the Group’s cyber accumulation control framework
• Maintain and challenge cyber scenarios, using alternative quantification methods including cyber vendor models
• Calculate PML figures to help shape Group‑level cyber risk appetite
• Support third‑party cyber model validation and engage with the vendor modelling landscape
• Communicate the Group’s Cyber View of Risk to senior stakeholders, clearly explaining uncertainty while maintaining credibility
• Contribute to future data development initiatives, including textual analysis and machine learning
• Stay up to date with developments in cyber security and cyber risk research

What We’re Looking For

Essential experience and knowledge:

• Background in catastrophe modelling, exposure management, or cyber risk analytics
• Experience building cyber scenarios, including narrative development and loss calculations
• Advanced Excel skills
• Strong capability in R or Python
• Comfortable working with statistics and probability theory
• Confident communicating technical concepts to non‑technical audiences

Desirable:

• Master’s degree (or higher) in a mathematical / data science related discipline, and/or cyber insurance experience
• Formal cyber security qualifications or training
• Understanding of the cyber model ecosystem

Skills & Behaviours

• Curious, analytical, and motivated by complex, innovative problems
• Able to work autonomously while thriving in a collaborative team
• Strong task management and organisational skills
• Excellent presentation and stakeholder engagement capabilities
• Occasional travel may be required

Why Join Us?

• Work at the forefront of global cyber risk and catastrophe analytics
• Influence cyber underwriting strategy and risk appetite at Group level
• Collaborate with leading cyber, actuarial, and data experts
• Exposure to advanced modelling approaches and real‑world cyber risk challenges

Please note we are working directly with Tokio Marine Holdings on the recruitment for this role. The successful candidate will be welcomed into the TMK family to help us further our purpose of enabling our clients to fulfil their ambitions whilst benefiting society and our people. We are committed to ensuring a safe, open, inclusive and empowering environment in which all of our people can thrive.