About MS Reinsurance

MS Reinsurance is a global reinsurer domiciled in Switzerland with underwriting offices in Zurich, Bermuda, Miami, and New York. The Company underwrites non-life treaty reinsurance solutions on a worldwide basis through its three business units: Americas, International, and Specialty Lines. As part of the world-leading insurance group MS&AD, MS Reinsurance combines reliability and agility to make its clients’ businesses stronger. With a drive to move quickly and a commitment to long term partnership, MS Reinsurance supports its partners with the momentum and stability they can build on.

About the role

In this role, you will manage an assigned reinsurance portfolio across Proportional and Non‑Proportional business, covering both brokered and direct relationships. You will review, validate, and book Technical Statements of Account and claims in line with contractual terms, closely monitor payables and receivables, and work regularly with brokers, clients, and internal teams such as Underwriting, Claims, and Finance. The role also includes closing activities, data quality checks, reporting, and contributing to selected internal projects.

Your responsibilities

• Manage an assigned reinsurance portfolio (Proportional & Non‑Proportional; brokered and direct business)

• Review, control, and book Technical Statements of Account in SICS and the General Ledger

• Validate coverage and record individual claims (XoL) in line with contractual terms

• Monitor, reconcile, and manage reinsurance payables and receivables, including open balances

• Actively liaise with brokers, clients, and internal stakeholders (Underwriting, Claims, Finance)

• Perform closing activities (monthly, quarterly, yearly), including data quality checks and reporting (Power BI / Excel)

• Contribute to internal projects and carry out ad‑hoc or special assignments (e.g. Deputy Credit Control)

Your profile

• Three to five years of experience in reinsurance Technical Accounting and/or in Claims Operations/Handling

• Very good IT user skills: SICS, Power-BI, Excel (Pivot table level), Word, Teams, etc.

• Fluent in English (written and spoken) German is a plus.

• Excellent analytical skills and experience in reporting (Power BI)

• Open-minded, positive person with with a roll-up-the-sleeves attitude and high self-motivation.

• Ability to set priorities towards client service

• Can-do approach and eagerness to learn

Why work with us?

Make your mark with us. At MS Reinsurance, we’re big enough to make a difference and small enough that everyone counts.

We offer an entrepreneurial culture, where there’s less hierarchy and more action, and room for innovation. Here, you’ll have the power to drive real change and shape our path ahead. 

Join a place where ambition can become reality, with development and platforms that support where you want to go next. Together, we'll help you discover your potential as we expand ours. 

We live day-to-day by our values: collaborative, progressive, empowering, and responsible. This means you’ll join a team which upholds mutual trust and treats each other with respect. While teamwork is at the heart of our approach to reinsurance, we don’t expect our team to think alike; at MS Re, we don’t just welcome your differences, we believe they’re essential to our success.  

Does this sound like a culture you want to be part of? Find out more about what we offer on our website and apply today!  

In case of questions, please contact us via email: careers@msreinsurance.com

Note that we will only consider applicants eligible to work in Switzerland.

MS Reinsurance is the market-facing brand of the risk carrying legal entity MS Amlin AG, a global reinsurer domiciled in Switzerland and operating in Bermuda as MS Amlin AG, Bermuda Branch, in the United States through MS Amlin Reinsurance Managers, Inc, and in Labuan, Malaysia as MS Amlin AG, Labuan Branch.

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