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Marsh & McLennan

Brokers insurance and runs risk and HR consulting

Benefit Service Associate

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

About the job

Requirements
  • At least two years of experience working in a professional office setting providing administrative support with a strong emphasis on accuracy and detailed work may substitute for a college degree.
  • Familiarity with commonly offered plan types, including HMO, PPO, and CDHP-HSA, and basic knowledge of employee benefit insurance terminology and coverage options is preferred.
  • Proficiency using the internet and Microsoft Office applications, including Outlook, Word, Excel, and PowerPoint, to create, format, and update documents, presentations, and spreadsheets containing tables, charts, graphs, and advanced formulas.
  • Above-average math skills to calculate ratios, rates, and percentages.
  • Ability to prioritize tasks, resolve problems, plan appropriately, and make sound decisions within job responsibilities when workload changes or deadlines create pressure.
  • Strong verbal and writing skills to communicate concisely, logically, and professionally.
  • Ability to use a computer keyboard and remain seated in a stationary position for extended periods, and to use office equipment such as fax and copy machines and telephones.
Responsibilities
  • Assist client service teams with insurance bidding and renewals by reviewing census data, plan design, rate information, experience data, and related materials for accuracy and completeness.
  • Work with carrier representatives to resolve discrepancies involving missing or inaccurate submission information, and communicate submission status to client service team members to support timely processing.
  • Use approved templates to prepare and coordinate new and renewal binders, iPad presentations, open enrollment communications, and other client presentation materials.
  • As skills and efficiency develop, learn to analyze coverage and premium rate options with team members to determine how to meet client needs.
  • Upload presentations to iPads and maintain iPads assigned to the Practice Group.
  • Upload client data to mobile applications.
  • Work with website vendors to maintain client websites.
  • Create and maintain wallet ID cards as requested.
  • Process Broker of Record letters internally and with carriers.
  • Maintain client and carrier contacts in requested internal systems.
  • Prepare client records for filing following policy renewals and on an ongoing basis.
  • Update and help maintain agency management and filing systems upon renewals and for special projects.
  • Coordinate open enrollment and other client communication materials as requested.
  • Research trends and update benchmarking templates as requested.
  • As skills and knowledge develop, act as a liaison for clients to research and resolve coverage, claim, and administrative problems.
  • Escalate claim issues within the department and with carrier partners, using available resources and knowledge of procedures.
  • Recognize areas of concern and potential issues, and work with the client service team to develop solutions.
  • Follow processes and procedures outlined in the Procedure Manual and keep abreast of changing regulations.
  • Attend departmental and carrier meetings to learn about health plan types, coverage options, and changes and trends in the insurance marketplace.
  • Share information with client service team members to build a departmental information network.
  • Attend monthly service team meetings and other meetings as requested.
  • Provide backup to other service team members as requested.
Desired Qualifications
  • A bachelor's degree is preferred.
  • Familiarity with commonly offered plan types, including HMO, PPO, and CDHP-HSA, and basic knowledge of employee benefit insurance terminology and coverage options is preferred.

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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