Full-Time

Senior Client Manager

Commercial Insurance

Posted on 12/13/2025

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

Category
Finance & Banking (1)
Required Skills
Word/Pages/Docs
Risk Management
Customer Service
Excel/Numbers/Sheets
PowerPoint/Keynote/Slides
Requirements
  • Bachelor’s degree plus 3-5+ years of daily World Class Client service as a Client Manager is required; or a minimum of 5+ years industry experience showing increasing responsibility directly related to the performance of the above duties including 3-5 years of daily World Class Client service.
  • Maintain a valid unrestricted California Fire & Casualty Solicitors license.
  • Must possess a strong understanding of Property and Casualty coverages and carriers forms and programs such that this expertise is recognized by colleagues and clients. This level of expertise is generally acquired through 3 - 5 years of experience servicing a book with revenue of $750,000 or more.
  • Proficiency with Microsoft Word, Excel and PowerPoint to include work experience creating tables, charts, graphs, pivot tables and formulas.
  • Excellent understanding of insurance terminology, the functions of an insurance brokerage agency and the various lines of Business Insurance.
  • Travel to client sites is required.
Responsibilities
  • Actively participate in initial strategy meeting with the client to develop the broad outline of the strategy as expressed by the Client Executive Sales.
  • Acting in the capacity of the service lead, analyze coverages and claims data for new and renewal business.
  • Develop marketing strategy for clients based on their needs, history, claims data and a strong knowledge built over time regarding coverage placement which can provide the best possible coverage designs and premiums.
  • Negotiate on client’s behalf, drawing on knowledge of the client’s historical trends, experience modification projections and making judicious use of internal underwriting expertise to question carrier rate decisions.
  • Manage the client’s annual timeline for renewal business.
  • Review accuracy of experience modification alerting discrepancies to the Client Executive.
  • Proactively prepare renewal specifications and rough draft proposals.
  • Providing guidance and instruction to Marketing to coordinate coverage placement updating the Client Executive as required.
  • With input from the Client Executive Complete COWs and Stewardship Reports.
  • Deliver policies to the client as directed by the Client Executive.
  • Day to day department activities.
  • Review and analyze loss run and claim status reports, discussing any trends or concerns with the Client Executive and make any recommendations in terms of communicating to the client.
  • Prepare and use Loss Summaries and Large Loss Reports to flag areas of concern or make recommendations to the Client Executive.
  • Manage collections of Accounts Receivables.
  • Lead in File Audits.
  • Periodic visits to clients focusing on client satisfaction and retention.
  • Demonstrate proactive problem solving skills.
  • Develop analytical, customer service, and communication skills needed to perform as a Client Executive Service.
  • Manage accounts with minimal supervision from the Client Executive to include tracking renewal dates and following up with the team throughout the renewal process, instructing the team to begin gathering necessary renewal information and update presentations.
  • Learn best practices to present renewal outcomes to the client and provide recommendations based on the findings with the ultimate goal being to take on these responsibilities.
  • Keep Client Executive apprised of potential E&O concerns and client dissatisfaction. Strategize with Client Executive to develop possible resolutions and proactive solutions to avoid continued or future problems.
  • Through regular, daily interaction with and observation of the service team, assess the skills and knowledge of service team member(s) and recommend formal training and developmental opportunities needed to grow their abilities.
  • Based on knowledge of team member(s) skills and abilities, delegate tasks as appropriate.
  • Responsible for ensuring project is on time and deadlines are being met.
  • Ensure good file maintenance with documentation of account issues and maintenance of the Agency Management System.
  • Establish and consistently maintain effective and positive working relationships with internal 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 MMA.

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

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