M&A Principal, P&C

Marsh McLennan

P&C actuarial Principal leading M&A due diligence for Oliver Wyman’s insurance and reinsurance clients. Quantifying transaction risks, advising executives, developing business, and managing complex consulting engagements.

Posted 8/5/2026full-timeNew York City • Illinois, Massachusetts, New York, Pennsylvania • 🇺🇸 United StatesLead💰 $180,000 - $250,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in leading actuarial due diligence for M&A and reinsurance transactions, with strong capabilities in data analysis, client relationship management, and executive communication. Proven ability to manage complex projects and deliver actionable insights to senior management.

Highest-signal resume keywords

FCAS CredentialActuarial Due DiligenceClient Relationship ManagementProject ManagementData Analysis

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Actuarial ScienceStochastic ModelsData VisualizationExploratory Data AnalysisComplex Data DecompositionReserve Estimates AssessmentLoss Ratio ProjectionsPricing AnalysisUnderwriting Practices ReviewM&A Experience

Soft Skills

Exceptional Communication SkillsAnalytical Problem-SolvingClient-Oriented MindsetDetail-OrientedIntellectual Curiosity

Certifications & Qualifications

FCAS Credential

Industry Keywords

Actuarial ConsultingInsuranceBusiness DevelopmentExecutive Management ReportsClient Portfolios

About the role

Key responsibilities & impact

Lead actuarial due diligence projects for M&A and reinsurance transactions
Review actuarial reports, data, and models to assess target reserve estimates, loss ratio projections, pricing, and underwriting practices
Quantify downside risk associated with potential transactions using stochastic models
Conduct exploratory data analysis on exposure and loss data
Decompose complex datasets into narratives and recommendations
Develop executive-level management reports and data visualizations
Present findings to senior management and C-suite executives
Develop an industry network through deals, conferences, and other events
Lead client sales meetings and proposal development
Partner with management consulting and actuarial practices in the US and globally
Manage, execute, and deliver client projects
Oversee large client portfolios, develop executive relationships, mentor teams, and identify practice-growth opportunities

Requirements

What you’ll need

BA/BS degree in Actuarial Science, Mathematics, Statistics, Economics, Finance, or related field
10+ years of professional actuarial experience in consulting or insurance
FCAS credential 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
Ability to manage multiple priorities in a fast-paced environment
Exceptional written and verbal communication skills
Ability to influence diverse audiences
Strong analytical and problem-solving capabilities
Client-oriented mindset
Ability to deliver against tight deadlines in demanding environments
Detail-oriented and able to work on multiple projects concurrently
Intellectual curiosity and ability to think strategically and creatively
Self-motivated, entrepreneurial attitude, and willingness to work long hours
Prior M&A experience preferred but not required

Benefits

Comp & perks

Performance-based pay program
Year-end bonuses based on personal and corporate performance
Health and welfare benefits
Tuition assistance
401K savings and other retirement programs
Employee assistance programs
Safe and inclusive work environment
Employee groups for the LGBT+ community, racially and ethnically diverse employees, women, family life, introverts, and veterans
Flexible work environment
Professional development benefits
Reasonable accommodation support