Job description

This role is responsible for supporting the modeling and analysis of insurance and natural disaster risks related to regulatory changes expected to be implemented by 2026. The primary focus will be on model updates, stress testing, and output analysis for the local business. The role requires collaboration with other team members to ensure accurate risk measurement and model performance under the new regulatory framework.

Key Responsibilities

  • Support the implementation of ESR regulations starting in 2026, including preparing for field tests with the Financial Services Agency (FSA).
  • Perform analysis using internal models for risk measurement.
  • Conduct stress tests on specific risk areas (insurance, natural disasters, market) and prepare relevant reports.
  • Collaborate closely with SQL database engineers to automate the output of internal models.
  • Perform insurance actuarial and quantitative analysis to validate model outputs and prepare reports.
  • Maintain documentation of internal models and ensure they are updated as necessary.
  • Prepare presentation materials for board meetings and other relevant stakeholders.
  • Assist with creating sections of the ORSA (Own Risk and Solvency Assessment) report for submission to the FSA.
  • Foster dynamic collaboration with global ERM teams across the organization.

Key Relationships

Internal:

  • Reinsurance, Accounting, Actuarial, Product Management, Finance, and other internal departments.

External:

  • External auditors and other regulatory bodies as needed.

Requirements

  • Education: Bachelor’s degree or equivalent.
  • Skills/Knowledge/Abilities:
    • Fluent in Japanese (native level) and English (business level).
    • Knowledge and interest in actuarial science and risk management.
    • Strong quantitative and analytical skills.
    • Experience with risk management, capital management, underwriting, reinsurance, or actuarial functions (3+ years).
    • Strong business IT literacy (Microsoft Office, VBA, R, SQL).
    • Ability to work independently, with a flexible approach to meet business needs.
    • Excellent communication skills.
    • Familiarity with statistical and actuarial modeling (DFA platforms/tools) is a plus.
    • Project management experience is a plus.
    • Knowledge of insurance products and business practices is an advantage.
    • Experience working with global teams or exposure to international business environments is desirable.

Benefits

​​​​​​- OVERTIME WORK (​時間外労働): Yes
- AVERAGE MONTHLY OT (残業月平均):  20-30 hours
- SOCIAL INSURANCE (加入保険): 健康保険、厚生年金、雇用保険、労災保険
- HOLIDAYS (休日): 土、日、祝日
- OTHER (その他): Hybrid workstyle.

Job details

Job type
Full time
Job category
Accounting | Finance
Job location
Tokyo
Salary
¥8,500,000 ~ ¥10,200,000
Language requirement
Japanese (Fluent), English (Business advanced)
Industry
Financial: Insurance
Working hours
9:00 - 17:00
Probation period
3 months

About the company

Our client is a subsidiary of one the largest financial institutions in the world.


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