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Marsh & McLennan

Brokers insurance and runs risk and HR consulting

Business Insurance Service Trainee

Full-TimeUpdated on 10/24/2026
$35.6k - $66.2k+ Performance-based incentives
Entry
Bachelor's
Walnut Creek, CA, USA
Hybrid
Clerical & Data EntryOffice Clerical & Records
Company Does Not Provide H1B Sponsorship

About the job

Requirements
  • A bachelor's degree or the ability to receive the degree within two to three months, or 1–3 years of experience performing in a professional administrative or customer service capacity is required.
  • Proficiency with Microsoft Office software, including Word, Excel, and Outlook.
  • Successful work history demonstrating reliability and a positive attitude.
  • Ability to prioritize tasks and set and achieve goals.
  • Ability to think logically when solving assigned problems and present results clearly and precisely in oral and written form.
  • Attention to detail and appreciation for a job well done.
  • Ability to use a computer keyboard and sit in a stationary position for extended periods, and to use office machinery such as fax and copy machines and telephones.
Responsibilities
  • Respond to departmental requests for administrative assistance, including creating Word documents and Excel spreadsheets.
  • Assist in maintaining files and records in eMMA.
  • Set up client shells in Sagitta.
  • Provide clerical assistance with copying, faxing, mass mailings, assembling binders, and scanning files as needed.
  • Download departmental mail from insurance carrier websites daily.
  • Sort, scan, and distribute mail and communications daily through ImageRight Tasks.
  • Handle special projects as assigned.
  • Process loss run reports.
  • Request loss runs based on monthly reports and carrier requirements.
  • Follow up with the carrier or wholesaler until the loss run is received and filed in the electronic filing system.
  • Inform the Client Administrator or Client Manager if a loss run will be delayed.
  • Process rush requests as needed.
  • Establish and maintain effective working relationships with other associates.
  • Identify competencies to acquire for advancement and use appropriate training opportunities.
  • Communicate system- or process-related problems to a supervisor.
  • Plan ahead, anticipate and report problems, and help resolve them.
  • Begin learning coverages by reading Kaplan books and attending coverage training classes when offered.
  • Enroll in an AIS or AINS designation course.
  • If a supervisor recognizes potential for advancement, enroll in insurance licensing school and pass the Property & Casualty licensing test as required for advancement.

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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