Tokyo, Japan
As a Catastrophe Modeler, you will support catastrophe risk analyses by preparing client exposure data, assisting with model-based analysis, and helping translate potential risk and loss results into clear client deliverables. You will also research relevant natural and man-made catastrophe perils to strengthen our analysis and reporting.
We will count on you to:
- Gather, organize, review, and validate raw client exposure data for use in catastrophe risk analyses.
- Assist with basic analyses using existing catastrophe risk models, with guidance from senior project team members.
- Prepare and format data sets for analysis and review by senior project team members.
- Support the preparation of client summaries, presentations, and reports covering potential risk and loss results.
- Research industry publications and scientific papers on specific or regional natural and man-made perils, summarizing relevant findings for use in analyses and client reports.
What you need to have:
- Strong attention to detail and the ability to organize, review, and manage data accurately.
- Ability to perform basic data analysis and follow established analytical processes.
- Strong written and verbal communication skills, with the ability to summarize technical information clearly.
- Ability to conduct research, evaluate relevant information, and produce concise summaries.
- A collaborative mindset and willingness to learn from senior project team members while managing assigned tasks responsibly.
What makes you stand out:
- Exposure to catastrophe modelling, risk analysis, insurance, reinsurance, or related financial services.
- Experience working with exposure data, analytical tools, spreadsheets, or data visualization and reporting applications.
- Familiarity with natural catastrophe perils, man-made catastrophes, or regional risk research.
- Experience preparing client-facing presentations, reports, or analytical summaries.
- Knowledge of the Japanese insurance or reinsurance market, or the ability to work effectively in both Japanese and English.
Skills Required
- Strong attention to detail and ability to organize, review, and manage data accurately
- Ability to perform basic data analysis and follow established analytical processes
- Strong written and verbal communication skills
- Ability to summarize technical information clearly
- Ability to conduct research, evaluate relevant information, and produce concise summaries
- Collaborative mindset and willingness to learn from senior project team members
- Exposure to catastrophe modelling, risk analysis, insurance, reinsurance, or related financial services
- Experience with exposure data, analytical tools, spreadsheets, data visualization, or reporting applications
- Familiarity with natural catastrophe perils, man-made catastrophes, or regional risk research
- Experience preparing client-facing presentations, reports, or analytical summaries
- Knowledge of the Japanese insurance or reinsurance market
- Ability to work effectively in both Japanese and English
Marsh McLennan Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Marsh McLennan and has not been reviewed or approved by Marsh McLennan.
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Leave & Time Off Breadth — Leave offerings are described as generous, including sizable PTO, paid holidays, paid sick days, and additional time off such as paid volunteer time and “Summer days.” These time-off benefits are portrayed as a standout part of the overall rewards package.
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Healthcare Strength — Healthcare coverage is characterized as comprehensive, spanning medical, dental, and vision options, with additional supports like disability and life insurance and access to mental health resources and an EAP. The breadth of plan options is positioned as a core strength of the benefits package.
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Retirement Support — Retirement benefits are framed as solid, with 401(k) programs and employer matching frequently highlighted alongside other financial programs. Stock purchase options are also referenced as an additional wealth-building component of the total rewards mix.
Marsh McLennan Insights
What We Do
Marsh McLennan (NYSE: MMC) brings together nearly 78,000 experts in risk, strategy, and people across Marsh, Guy Carpenter, Mercer, and Oliver Wyman, serving clients in over 130 countries. Marsh enables enterprise worldwide by helping clients manage risks, transforming uncertainty into opportunity. Guy Carpenter helps clients grow profitably with reinsurance broking expertise, advisory services, and advanced analytics. Mercer helps organizations advance the health, wealth, and careers of their most vital asset — their people. Oliver Wyman’s expertise in strategy, operations, risk, and organization transformation changes what is possible for our clients, their industries, and society. Together, we combine a unique range of capabilities to help our clients solve problems, seize opportunities, and build lasting success in increasingly complex operating environments.








