Senior Insurance Risk Actuary — Strategy & Oversight (Hybrid)

Sompo Holdings, Inc.; Greater London; Hybrid; GBP 120,000 - 170,000; Full time

Job summary

Sompo Holdings, Inc. in London is seeking a Senior Risk Actuary to join the Quantitative ERM function in a hybrid, full-time capacity.

The role provides independent oversight of insurance risk across the Group, ensuring alignment with risk appetite, capital, and strategy. The successful candidate will apply technical expertise to support decision-making, risk identification and mitigation, and the Insurance Risk agenda in partnership with stakeholders globally.

Responsibilities

• Support development and delivery of the Insurance Risk Assurance Plan across all risk-taking entities.
• Provide independent challenge of loss ratio assumptions across rate changes, inflation, development patterns, catastrophe load and portfolio mix.
• Support insurance risk stress and scenario testing, including scenario design and quantitative impact assessment.
• Support second-line oversight of reserve analyses, methodologies and judgments, forming an independent view on reserving adequacy.
• Deliver ad hoc quantitative analysis to support executive decision-making on emerging risks and strategic initiatives.
• Support group and board reporting to CROs and executives, and review regulatory submissions and capital assessments.

Job description

Sompo Holdings, Inc. in London is seeking a Senior Risk Actuary to join the Quantitative ERM function in a hybrid, full-time capacity.

The role provides independent oversight of insurance risk across the Group, ensuring alignment with risk appetite, capital, and strategy. The successful candidate will apply technical expertise to support decision-making, risk identification and mitigation, and the Insurance Risk agenda in partnership with stakeholders globally.