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Marsh & McLennan

Brokers insurance and runs risk and HR consulting

Principal Health & Benefits and Actuarial Consultant

Full-Time
$115.2k - $230.4k+ Performance-based incentives
Senior
Bachelor's
New York, NY, USA
HybridHybrid: colleagues are expected in the local office or with onsite clients at least three days per week.
ConsultingHuman Capital & Change Consulting
Company Does Not Provide H1B Sponsorship

About the job

Requirements
  • A bachelor's degree in actuarial science, mathematics, statistics, finance, economics, or a related field.
  • At least 5 years of experience in health and benefits consulting and/or actuarial work.
  • Demonstrated experience leading client engagements and delivering strategic and financial solutions for complex health care benefit plans.
  • Progress toward the Associate of the Society of Actuaries designation.
  • Strong client-facing experience and confidence advising senior stakeholders.
  • Strong financial acumen and analytical ability.
  • Proficiency in Microsoft Excel, Word, and PowerPoint.
Responsibilities
  • Lead complex client engagements, owning the scope, quality, timeliness, and budget of multiple deliverables across medical, pharmacy, dental, vision, life, and disability benefit plans.
  • Direct teams researching, analyzing, and evaluating benefit programs, financial outcomes, and renewal strategies to develop practical recommendations.
  • Serve as the primary client advisor on strategic, financial, contractual, and actuarial matters, translating complex analysis into clear direction and decision support.
  • Oversee the development and review of cost projections, financial models, benchmarking analyses, requests for proposals, and executive summary reports.
  • Lead renewal discussions, carrier negotiations, and vendor evaluations to help secure optimal health and welfare plan coverage and value.
  • Build and maintain client relationships at the senior stakeholder level, anticipate needs, and identify opportunities to deepen engagement and expand advisory support.
  • Partner with internal and external stakeholders to shape benefits design and renewal strategies addressing complex client challenges.
  • Drive business development by identifying opportunities for growth, referrals, and broader client solutions.
  • Use artificial intelligence and technology-enabled tools to improve efficiency, insight, and client service.
  • Be accountable for engagement success, including client satisfaction, strategic outcomes, and team performance.
Desired Qualifications
  • Experience combining health and benefits consulting with actuarial leadership.
  • Strong understanding of employer health plan strategy, renewals, funding, and plan design.
  • Proven ability to lead large, complex projects and influence client decisions.
  • Ability to mentor others while maintaining high standards for client delivery.

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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