Actuarial Internship, Summer 2027

Marsh McLennan

. Support actuarial analyses related to reserving, pricing, loss forecasting, and risk financing programs .

Posted 10/7/2026full-timeUnited StatesEntry Level💰 $1,350 - $1,600 per weekWebsite

Core Competencies

Role fit

Core Competencies

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

Demonstrates strong analytical and quantitative skills essential for actuarial analyses, including reserving, pricing, and loss forecasting. Proficient in developing financial models and business intelligence tools to support risk financing decisions and M&A due diligence.

Highest-signal resume keywords

Actuarial Science DegreeAnalytical SkillsExcel ProficiencyR ProgrammingLoss Forecasting

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Actuarial AnalysesData AnalysisFinancial ModelingCash Flow ProjectionsBenchmarking StudiesReserve AnalysesRisk FinancingStatistical AnalysisQuantitative SkillsActuarial Assessments

Soft Skills

Excellent CommunicationCollaborative MindsetAbility to Manage PrioritiesIndependent Work

Tools & Technologies

ExcelRPythonSQLSASVBA

Industry Keywords

M&A Due DiligenceInsurance TransactionsSelf-Insured OrganizationsCaptive Insurance CompaniesBusiness Intelligence

Tech Stack

Tools & technologies

PythonSQLVBA

About the role

Key responsibilities & impact

Support actuarial analyses related to reserving, pricing, loss forecasting, and risk financing programs
Compile, organize, and analyze data to develop exhibits and summarize key findings
Assist with industry research, benchmarking studies, and business intelligence initiatives
Collaborate with consultants and actuaries to develop client-ready analyses and deliverables
Perform reserve analyses and loss forecasting for self-insured organizations and captive insurance companies
Develop cash flow projections and financial models for risk financing decisions
Conduct benchmarking studies and actuarial assessments across industries and risk programs
Support M&A due diligence and insurance-related transaction work
Develop and enhance business intelligence tools and actuarial applications

Requirements

What you’ll need

Class of 2028 or 2029
Pursuing a degree in Actuarial Science, Mathematics, Statistics, or a related field
Interest in corresponding CAS track
Strong analytical and quantitative skills
Excellent written and verbal communication
Ability to manage multiple priorities in a fast-paced environment
Collaborative mindset with the ability to work independently
Technical skills: Excel; familiarity with R, Python, SQL, SAS, or VBA
Permanent, unrestricted U.S. work authorization
CPT and OPT are considered restricted forms of work authorization and are not accepted

Benefits

Comp & perks

Hybrid working with flexibility to work remotely and in the office
Formal training and on-the-job learning
Communication, presentation, analytical, and client management skill development
Colleague resource groups and social activities
Diverse, inclusive, and flexible work environment
Reasonable accommodation support