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Marsh & McLennan

Brokers insurance and runs risk and HR consulting

Risk Early Career Program Intern - Actuarial Analytics

Summer 2027Posted on 10/23/2026Deadline 11/8/26
$28.50 - $30/hr
Internship
Bachelor's, Master's
Chicago, IL, USA+1 moreMore locations: New York, NY, USA
HybridHybrid; at least three days per week in the office.
InsuranceActuarial & Risk Modelling
No H1B Sponsorship
US Citizenship Required

About the job

Requirements
  • Currently pursuing a bachelor's or master's degree in Actuarial Science, Mathematics, Statistics, Data Science, or another STEM-related major.
  • Have foundational knowledge of Microsoft Excel, including organizing data, using basic formulas, and creating simple analyses.
  • Have legal work authorization to work in the United States on a permanent and ongoing basis without sponsorship now or in the future; applicants must be U.S. citizens or permanent residents holding a Green Card at the time of application.
  • Have a graduation date between Fall 2027 and Spring 2028.
  • Have strong analytical and interpersonal skills and be able to collaborate effectively across teams.
  • Be organized, detail-oriented, and able to manage multiple responsibilities effectively.
  • Submit a resume and cover letter, each no more than two pages and in PDF format; the cover letter must answer the listed questions about interest in insurance and risk analytics, interest in Analytics Solutions and the preferred office, and explaining technical information to a nontechnical audience.
Responsibilities
  • Support the development of frequency and severity loss distributions using actuarial and analytical techniques.
  • Build foundational knowledge of insurance and apply it to evaluating client risk and insurance options.
  • Support analytical modeling and insurance analyses, and the development of key performance indicators used to evaluate insurance strategies.
  • Contribute to and present analytical findings to internal teams and clients.
  • Contribute to industry-specific initiatives, model maintenance, and other team projects throughout the internship.
  • Participate in evaluations of client risk and insurance programs, research economic factors related to risk evaluation, and support the development of analytical tools that help clients assess and mitigate risk.
Desired Qualifications
  • Have a strong interest in risk management, insurance, data analysis, and actuarial techniques.
  • Have a client-focused mindset and the ability to build effective relationships with internal and external stakeholders.
  • Be comfortable collaborating in team environments while taking ownership of individual responsibilities.
  • Be comfortable working with quantitative information and applying mathematical or financial concepts to solve business problems.

About the company

Marsh & McLennan Companies, which operates under the Marsh brand, is an insurance broker and consulting group serving businesses, governments and institutions worldwide. Its Marsh Risk unit arranges property, casualty, cyber and employee-benefit coverage, while Guy Carpenter places reinsurance for insurers. Mercer advises employers on pay, benefits, retirement and investments, and Oliver Wyman, Lippincott and NERA handle strategy, brand and economic consulting. Brokers earn commissions and fees from placing coverage, and consultants bill client fees or charge fees based on assets or plan members. The company traces its roots to 1871 and is headquartered in New York City.

Company Size

10,001+

Company Stage

N/A

Total Funding

N/A

Headquarters

New York, NY

Founded

1871

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Simplify Jobs

Simplify's Take

What believers are saying

  • Consulting drives growth: Mercer and Oliver Wyman's group grew 8% organically in the June 2026 quarter, versus 3% for broking.
  • Profits cushion jobs: Marsh kept about 27 cents of operating profit per sales dollar in 2025, before one-time costs.
  • Many career paths under one employer: 95,000+ colleagues span broking, reinsurance, benefits and strategy consulting in 130 countries.

What critics are saying

  • Expect cuts: Thrive, announced October 2025, sets aside $500 million, mostly severance and technology, to save $400 million yearly.
  • Pricing works against broking: Marsh's index shows commercial rates fell 6% in the June 2026 quarter, an eighth straight drop.
  • Back-office roles are being consolidated: a Business and Client Services unit is pooling operations and technology teams company-wide.

What makes Marsh & McLennan unique

  • Consulting is a third of the business: Mercer and the Oliver Wyman group earned 36% of 2025 revenue.
  • Investment management sets it apart: Mercer is the world's largest outsourced chief investment office, running portfolios for institutions.
  • Scale sets it apart: 2025 revenue grew 10% to $27.0 billion across broking, reinsurance and consulting.

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