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Marsh & McLennan

Risk, insurance and business consulting

Catastrophe Advisory Intern

Summer 2027Posted on 10/5/2026Deadline 10/18/26
$30/hr
Internship
Bachelor's
Boston, MA, USA+6 moreMore locations: Dallas, TX, USA | Philadelphia, PA, USA | Edina, MN, USA | Chicago, IL, USA | New York, NY, USA | Minneapolis, MN, USA
HybridAt least three days per week in the office.
No H1B Sponsorship

About the job

Requirements
  • Progress toward a Bachelor's degree in a quantitative or natural sciences field such as applied mathematics, statistics, engineering, operations research, finance, economics, data science, computer science, or meteorology, or demonstrate the ability to learn new software and analytical concepts quickly.
  • Have an expected graduation date of December 2027 or May 2028; this is preferred.
  • Have a strong academic record in the major and work experience.
  • Have a curious and proactive mindset, with the desire and ability to lead internal initiatives and research projects to completion.
  • Have robust data management skills, including the ability to manipulate, interpret, and extrapolate complex data.
  • Be able to translate complex technical analysis and concepts into easily understandable terms for brokers and clients.
  • Have strong analytical and problem-solving skills, attention to detail, and financial aptitude.
  • Have effective interpersonal skills and a collaborative, team-oriented mindset.
  • Have solid computer skills, including Microsoft Office applications Excel, Word, and PowerPoint.
  • Be able to progress multiple projects at the same time.
  • Have legal work authorization to work in the United States on a permanent and ongoing basis without requiring sponsorship now or in the future.
Responsibilities
  • Organize client data, check data for reasonability, load data into predictive models, run the models, share insights with senior colleagues, and compile coherent and compelling narratives to help clients understand their degree of risk.
  • Perform basic calculations and draw conclusions from client data to assess a range of modeled outcomes for clients in support of the reinsurance transaction process.
  • Establish and maintain strong relationships with colleagues and stakeholders.
  • Develop knowledge in region-based or peril-based areas of catastrophe risk management services through research or experience.
  • Take part in internal initiatives by offering ideas and feedback to improve outcomes.
  • Contribute to developing an inclusive work environment that respects and values differences of background, experience, and thought.
Desired Qualifications
  • Have experience in the insurance industry at an insurance company, reinsurance broker, reinsurer, or catastrophe model software vendor.
  • Have experience using Microsoft SQL, Alteryx, and/or basic coding in any language.
  • Have a scientific background in meteorology and/or seismology.
  • Have an understanding of the insurance/reinsurance industry and product lines.

About the company

Marsh, formerly Marsh McLennan, is a global professional services firm focused on risk, insurance, reinsurance, talent and business strategy. Its operating businesses help organizations arrange coverage, model and transfer risk, design workforce programs and address complex management questions. Clients range from growing companies to governments and multinational enterprises. The group combines advisory expertise with insurance-market access and data, making it broader than an insurance broker alone while remaining primarily a business-to-business services organization.

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