Demo

Business Support- Accounting Intern

MS Reinsurance
Miami, FL Intern
POSTED ON 6/24/2026
AVAILABLE BEFORE 7/22/2026

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

We are seeking a motivated any detailed oriented summer intern to support our Reinsurance Operations & Technical Accounting team responsible for the Latin America (LATAM) portfolio. The intern will work closely with a team of six professionals, including Reinsurance Operations Technical Analyst and Credit Control gaining hands-on exposure to reinsurance accounting operations, data reconciliation, portfolio management, and client servicing activities.


This internship offers an excellent opportunity for individuals interested in finance, accounting, insurance, reinsurance, business operations, or data analysis to develop practical industry experience in a global reinsurance environment.


Your responsibilities

  • Support the LATAM Operations team in reconciling and analyzing legacy and migrated balances.
  • Review migrated data for accuracy, identify discrepancies, and assist with documentation and corrections.
  • Assist in reviewing Statements of Account (SOA) from brokers and cedents.
  • Help validate premium, claims, reserves, and cash activity reported in SOAs.
  • Maintain and update quarterly static and missing account reports, including tracking follow-ups.
  • Conduct research and analysis to support balance investigations and reconciliations.
  • Contribute to data cleanup and quality improvement initiatives.
  • Collaborate with Technical Analysts and Credit Control teams to support LATAM operational and accounting processes.
  • Participate in process improvements and special projects as needed.
  • Provide analytical support across the LATAM Reinsurance Operations Technical team.


Your profile

  • Currently pursuing a bachelor’s degree in accounting, Finance, Business Administration, Risk management, or related field
  • Strong analytical and problem-solving skills
  • Excellent attention to detail and organizational abilities
  • Intermediate to advanced Microsoft Excel Skills
  • Ability to manage multiple assignments and meet deadlines
  • Ability to work independently while collaboration effectively with a team environment
  • Bilingual: English and Spanish


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 Miami, Florida.


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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