Full-Time

Principal Actuarial Consultant

Property & Casualty

Updated on 9/10/2026

Marsh

Marsh

10,001+ employees

Global insurance brokerage and risk advisory

Compensation Overview

$180k - $250k/yr

+ Performance-based incentives + Year-end bonus

Boston, MA, USA + 11 more

More locations: Houston, TX, USA | St Louis Park, MN, USA | Dallas, TX, USA | Philadelphia, PA, USA | Chicago, IL, USA | Charlotte, NC, USA | St. Louis, MO, USA | Milwaukee, WI, USA | New York, NY, USA | Minneapolis, MN, USA | Atlanta, GA, USA

Hybrid

At least three days per week in the local office or working onsite with clients.

Bachelor's

Category
Consulting (1)
Required Skills
Python
Data Visualization
R
SQL
Machine Learning
Data Analysis
Excel/Numbers/Sheets
PowerPoint/Keynote/Slides

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Requirements
  • A Bachelor of Arts or Bachelor of Science degree in Actuarial Science, Mathematics, Statistics, Economics, or a related field.
  • An Associate of the Casualty Actuarial Society or Fellow of the Casualty Actuarial Society credential is required.
  • At least 10 years of actuarial consulting or Property & Casualty insurance industry experience is required.
  • Demonstrated success managing client relationships and leading complex engagements.
  • Proven business development experience, including generating new opportunities and expanding client relationships.
  • Strong project management and organizational skills, with the ability to manage multiple priorities in a fast-paced environment.
  • Exceptional written and verbal communication skills with the ability to influence diverse audiences.
  • Strong analytical and problem-solving capabilities with a client-oriented mindset.
  • Advanced proficiency in Microsoft Excel and PowerPoint.
Responsibilities
  • Lead large, complex actuarial engagements for insurers, reinsurers, captives, self-insured entities, and corporate clients.
  • Serve as the client lead, overseeing project execution, delivery quality, timelines, and client satisfaction.
  • Provide strategic guidance and technical oversight across loss reserving, pricing and ratemaking, predictive modeling, economic capital modeling, risk analytics, and warranty and loyalty programs.
  • Translate complex actuarial analyses into actionable business insights and executive-level recommendations.
  • Ensure technical accuracy, data integrity, and compliance with quality standards.
  • Drive revenue growth by identifying expansion opportunities within existing accounts and developing new client relationships.
  • Partner with regional leaders and cross-functional teams to support strategic growth initiatives.
  • Lead or support proposals, request for proposal responses, client presentations, and thought leadership efforts.
  • Build and maintain relationships with senior client stakeholders, brokers, and industry partners.
  • Contribute to market visibility through conference participation, intellectual capital development, and industry engagement.
  • Help shape and execute regional and practice-level growth strategies.
  • Champion the use of artificial intelligence, analytics, automation, and emerging technologies to enhance actuarial modeling, reporting, and operational efficiency.
  • Partner with engineering, analytics, and modernization teams to translate actuarial business needs into scalable technical solutions.
  • Identify opportunities to modernize client delivery models and improve the efficiency and quality of actuarial workflows.
  • Support development of innovative tools, methodologies, dashboards, and artificial-intelligence-enabled capabilities across the practice.
  • Stay informed on industry trends and evolving technologies impacting actuarial consulting and insurance operations.
  • Lead, coach, and mentor consultants, managers, and analysts across project teams.
  • Foster a culture of collaboration, accountability, innovation, and inclusion.
  • Support talent development through coaching, performance feedback, and career mentorship.
  • Help build future practice leaders by encouraging technical depth, client leadership, and commercial acumen.
  • Contribute to recruiting, interviewing, and onboarding efforts.
Desired Qualifications
  • Experience leveraging artificial intelligence technologies, automation tools, or advanced analytics within actuarial or consulting environments.
  • Knowledge of programming languages such as Python, R, SQL, or similar analytical tools.
  • Experience working with cross-functional technology or engineering teams.
  • Thought leadership or industry visibility through publications, speaking engagements, or professional organizations.

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

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Simplify Jobs

Simplify's Take

What believers are saying

  • Q2 2026 underlying revenue grew 5%, with Marsh Risk up 4%.
  • Marsh Japan bought Mitsubishi Electric Insurance Service in November 2025, expanding captive distribution.
  • Risk Companion and Sentrisk deepen sticky advisory workflows and cross-sell across client accounts.

What critics are saying

  • Marsh booked $425 million for Greensill in Q1 2026; more headlines still threaten.
  • Howden US keeps raiding Marsh talent; the Florida injunction shows fragile client retention.
  • Guy Carpenter fell 2% in Q2 2026 as reinsurance pricing pressure squeezes growth.

What makes Marsh unique

  • Marsh combines brokerage, reinsurance, and consulting through Marsh, Guy Carpenter, and Mercer.
  • Its 2026 brand unification under Marsh centralizes AI, data, and client services.
  • Marsh’s global placement network spans 130 countries, embedding it in multinational risk programs.

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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

Associated Press
Aug 31st, 2026
US employers plan 3.2% merit pay rises for 2027 amid economic uncertainty

US employers plan to maintain moderate salary increases in 2027, according to Marsh's Mercer QuickPulse survey of 1,001 organisations. Base salary merit increases are projected at 3.2%, with total salary increases at 3.5%, marking four consecutive years of similar rates. Economic uncertainty continues influencing compensation decisions, with 57% of employers expecting at least moderate impact. High Tech (3.8%), Banking (3.7%), and Energy (3.6%) lead in merit budgets, whilst Consumer Goods (2.9%) and Healthcare (3.0%) lag behind. Employers expect to promote 8.4% of their workforce in 2027, down from 8.6% in 2026. Off-cycle salary adjustments remain common, with 64% of organisations providing them. AI adoption in compensation planning is growing, with 70% of organisations reporting some automation, primarily for market pricing recommendations and benchmarking.

Yahoo Finance
Apr 17th, 2026
Marsh beats Q1 estimates with $7.6B revenue, $3.29 EPS as organic growth hits 5%

Marsh reported Q1 revenue of $7.6 billion, up 7.6% year-over-year, beating the consensus estimate of $7.38 billion by 2.88%. Earnings per share came in at $3.29, compared to $3.06 in the prior-year quarter, surpassing the consensus estimate of $3.21 by 2.46%. Key metrics showed mixed performance against analyst expectations. Consolidated organic revenue growth of 5% exceeded the 3.5% estimate, whilst consulting organic growth of 5% topped the 4.4% forecast. However, Guy Carpenter's organic growth of 2% fell short of the 4.2% estimate. Geographically, Marsh's EMEA division generated $1.21 billion in revenue, up 14.1% year-over-year and beating estimates. Mercer consulting revenue reached $1.66 billion, an 11% increase that surpassed the $1.58 billion consensus.

wallstreet:online 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