Marsh McLennan

Reinsurance Accounting and Claims Senior Analyst

Mexico · Hybrid · Full time

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About the role

Description from the employer’s posting. Check the employer’s page for the current version.

EmployerMarsh McLennan
LocationMexico
Work styleHybrid
Employment typeFull time
Employer posted11 Sep 2026

Company:

Guy Carpenter

Description:

This is a full-time hybrid role for Reinsurance Accounting and Claims Senior Analyst based in Mexico City, Mexico. The role involves managing financial statements, working in accounting, premium and claim processing and collections, applying finance and analytical skills. The successful candidate will ensure accuracy and compliance in all financial and claims-related processes. While the role is primarily office-based, some work-from-home days are flexible.

We will count on you to:

Know and comply with US market regulations in reinsurance.
Have knowledge of proportional and non-proportional reinsurance
Proficiency in managing financial statements and performing
Premium and Claims Processing
Familiarity with contract law and regulatory controls
Have knowledge of slips (claims from various reinsurers).
Build and maintain relationships with Brokers, Clients, and Markets
Follow up on activities that are in progress.
Experience with accounting and finance-related activities
Experience 2 – 3 years in Treaty Reinsurance
Committed to mentoring colleagues and consistently delivering superior Client service.

Show full description

What you need to have:

Bachelor’s degree in accounting, Finance, or related field
3 to 5 years of Experience in the reinsurance industry
Excellent English written and verbal communication skills
Advanced database management (experience with Power BI desirable)
Proficient in Microsoft Office Applications (Word, Excel, PowerPoint) with strong attention to detail in task completion.

What makes you stand out:

Strong analytical skills essential for various tasks
Attention to detail and accuracy in financial reporting
Ability to work both independently and within a team
Handling stress and working under pressure
Focused on achieving results
Strong communication and negotiation skills

Marsh (NYSE: MRSH) is a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit marsh.com, or follow us on LinkedIn and X.

Marsh is committed to creating a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law.

Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.

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