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Marsh & McLennan

Brokers insurance and runs risk and HR consulting

Benefits Management and Consulting Intern

InternshipUpdated on 10/24/2026
No salary listed
Bachelor's
São Paulo, State of São Paulo, Brazil
HybridHybrid; at least three days per week in the office or at client sites, with at least one weekly team anchor day in person.
ConsultingHuman Capital & Change Consulting

About the job

Requirements
  • Currently pursuing higher education in Business Administration or a related field.
  • Available to complete a two-year internship.
  • Currently in or beyond the third semester of study.
  • Demonstrates communication, organization, and learning abilities.
  • Shows initiative, interest in consulting, and openness to strategic solutions.
Responsibilities
  • Support the preparation of benefits analyses, reports, and client presentations.
  • Assist with market research, benchmarking, and data collection and analysis.
  • Participate in internal meetings and assist in preparing proposals and projects.
  • Develop technical and consulting skills while contributing to professional development.
  • Contribute to innovation.
Desired Qualifications
  • English language skills.
  • Spanish language skills.

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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