Full-Time

Client Manager

Commercial Insurance

Posted on 11/22/2025

Marsh

Marsh

10,001+ employees

Global insurance brokerage and risk advisory

Compensation Overview

$63.1k - $117.5k/yr

+ Performance-based incentives

Aliso Viejo, CA, USA

In Person

Occasional travel to client sites; may require overnight stays.

Category
Finance & Banking (1)
Required Skills
Word/Pages/Docs
Excel/Numbers/Sheets
Requirements
  • Bachelor’s degree plus 2-3 years of daily World Class Client service is required; or, a minimum of 3 years industry experience showing increasing responsibility directly related to the performance of the above duties including 2-3 years of daily World Class Client service.
  • Maintain a valid unrestricted California Fire & Casualty Solicitors license.
  • Excellent understanding of insurance terminology, the functions of an insurance brokerage agency and the various lines of commercial insurance.
  • Proficiency with MS Office Software (Word, Excel, Outlook).
  • Prioritize tasks, set and achieve goals, think logically in solving problems and present results neatly, with clarity and precision in both oral and written form.
Responsibilities
  • Continue to perform all duties of a Client Administrator at an above average level while assisting Client Executive in analyzing coverages and claims data for new and renewal business.
  • Proactively prepare renewal specifications and rough draft proposals.
  • Assist with and/or manage the marketing of renewal business as directed by Client Executive.
  • Prepare experience modification projections using Intellicomp or other available software.
  • Review accuracy of experience modification calculations published by state rating agencies/bureaus.
  • Timely review policy checking notes from policy checkers and make corrections to the policy as necessary. Review issues with Client Executive as necessary. As needed, check policies on your own as needed if time allows or a rush situation. Manage the timely delivery of the policies to the client either via email, in person or via online portal.
  • Assist Client Executives in completion of Stewardship Reports.
  • Review loss run and claim status reports.
  • Prepare Loss Summaries and Large Loss Reports.
  • Periodic visits to clients with Client Executive, including active participation in new business and renewal preparation and presentation.
  • Assist with collections of Accounts Receivables.
  • Participate in E&O Audits.
  • Establish and consistently maintain effective and positive working relationships with Associates and clients.
Desired Qualifications
  • Advanced insurance designations applicable to the above duties strongly preferred as well as a willingness to pursue continuing education and professional development.
  • Significantly exceed expectations in existing position if currently employed at Marsh & McLennan Agency.

Marsh is a diversified professional services firm that helps clients manage risk, secure insurance, and design risk-transfer programs. Its core work combines risk advisory with insurance brokerage, acting as a buyer of coverage and placing policies across multiple underwriters. It includes Mercer (HR consulting), Guy Carpenter (reinsurance brokerage), and Oliver Wyman (management consulting) under a holding structure. Its goal is to lower clients' financial risk and total cost of risk by combining risk transfer with advisory and consulting services across insurance, reinsurance, HR, and business strategy.

Company Size

10,001+

Company Stage

Seed

Total Funding

$110K

Headquarters

New York City, New York

Founded

1871

Simplify Jobs

Simplify's Take

What believers are saying

  • Mercer consulting revenue grew 11% in Q1 2026, outpacing traditional brokerage and driving higher margins.
  • EMEA division surged 14.1% year-over-year in Q1 2026, signaling strong European and emerging market expansion.
  • Niche insurance products like Port Blockage Insurance and Micassure capture underserved segments as commoditization pressures traditional lines.

What critics are saying

  • Aon's $13B Willis Towers Watson acquisition enables aggressive pricing that erodes Marsh's 30% global brokerage share.
  • Guy Carpenter's 2% organic growth in Q1 2026 trails Arthur J. Gallagher's 15% YoY, signaling reinsurance market share loss.
  • Sentrisk AI platform faces class-action lawsuits alleging misuse of client supply chain data for competitive intelligence.

What makes Marsh unique

  • Sentrisk AI platform maps supply chains with geospatial satellite imaging, uniquely addressing geopolitical and climate risks.
  • Holding company structure enables separately managed businesses: Marsh, Mercer, Guy Carpenter, Oliver Wyman.
  • Broker-as-advisor model since 1905 spreads client risk across multiple underwriters, not single insurers.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Paid Vacation

Paid Sick Leave

Hybrid Work Options

401(k) Retirement Plan

401(k) Company Match

Employee Stock Purchase Plan

Professional Development Budget

Tuition Reimbursement

Mental Health Support

Paid Holidays

Company News

Smartbroker Holding AG
Jul 28th, 2025
Mitsubishi Electric to Transfer Shares of Insurance Subsidiary to Marsh Japan

28.07.2025 - Mitsubishi Electric Corporation (TOKYO: 6503) announced today that it has concluded a share transfer agreement under which it will transfer shares of its Tokyo-based subsidiary Mitsubishi Electric Insurance Service Co., Ltd. to Marsh Japan, Inc. on ...

Coverager
Aug 28th, 2024
Marsh Launches Port Blockage Insurance

Marsh <i class="fa fa-info-circle company-popover" data-content="h3Marsh/h3. div. table

Business Wire
May 16th, 2024
Marsh Mclennan Stockholders Re-Elect Board Of Directors During 2024 Meeting

NEW YORK--(BUSINESS WIRE)--Marsh McLennan (NYSE: MMC), the world’s leading professional services firm in the areas of risk, strategy, and people, today announced the results of its 2024 Annual Meeting of Stockholders. Stockholders elected the entire slate of 2024 director nominees for a one-year term expiring at next year’s annual meeting. The 11 directors are: Anthony K. Anderson, John Q. Doyle, Oscar Fanjul, H. Edward Hanway, Judith Hartmann, Deborah C

Coverager
May 9th, 2024
Marsh Introduces Micassure

Marsh <i class="fa fa-info-circle company-popover" data-content="h3Marsh/h3. div. table

Coverager
May 2nd, 2024
Marsh Launches Sentrisk

Marsh <i class="fa fa-info-circle company-popover" data-content="h3Marsh/h3. div. table

INACTIVE