Actuaries measure and manage financial risk for insurance, retirement, health, and related products. This guide explains day-to-day work, core functions, industry tracks, skills, and where to browse open actuarial jobs.
What does an actuary do?
Short answer: an actuary measures and manages financial risk -- usually for insurance, retirement, health, or related products -- using data, models, and judgment. The day-to-day mix of pricing, reserving, forecasting, capital, and stakeholder communication depends on level and practice area.
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What an actuary is, in plain English
Actuaries help organizations price products, reserve for future claims or benefits, forecast results, and make decisions when outcomes are uncertain. That can mean building a rating factor for auto insurance, projecting medical trend, valuing pension liabilities, or explaining model results to underwriting and finance.
If you want a posting-style breakdown of duties, see the actuary job description. For a narrative weekday, read a day in the life of an actuary.
What actuaries do day to day
- Pull and clean data, then analyze experience, trends, or actual-to-expected results
- Build, run, or maintain pricing, reserving, forecasting, or capital models
- Document assumptions, methods, and limitations for review and audit
- Present recommendations to non-actuarial stakeholders in clear language
- Progress through SOA or CAS exams while delivering production work
Junior roles skew toward execution and documentation. Senior roles add ownership of assumptions, peer review, and business judgment.
Core actuarial functions
| Function | Typical questions | Example output |
|---|---|---|
| Pricing / product | What should we charge? Which segments are profitable? | Rates, rating factors, profitability studies |
| Reserving / valuation | How much should we hold for future claims or benefits? | Reserve estimates, valuation reports |
| Forecasting / planning | What will results look like next quarter or year? | Forecasts, scenario packs |
| Capital / risk | How much capital do we need for adverse outcomes? | Capital models, risk metrics |
| Experience studies | Are assumptions still true? | Mortality, lapse, severity, utilization studies |
How the job changes by industry
The toolkit overlaps. The business problems do not. For a full track map, see types of actuaries.
- Life / annuity: pricing, valuation, ALM support, product design -- browse life roles
- P&C: rating plans, loss development, catastrophe considerations, reserving -- browse P&C roles
- Health: trend, risk adjustment, medical economics -- browse health jobs
- Retirement / pension: valuations, funding, PRT support -- browse pension jobs
- Consulting: client-facing analysis, faster context-switching, stronger communication expectations
Skills and tools
- Quantitative: probability, statistics, financial math, comfort with uncertainty
- Technical: Excel is baseline; SQL is widely requested; Python/R appear often
- Communication: explain results, limitations, and recommendations without jargon overload
- Credentials: SOA or CAS exam progress signals commitment and technical readiness
Choosing an exam path? Read CAS vs SOA.
Where the role sits on the career ladder
Common progression: intern -> actuarial analyst / assistant -> associate actuary -> credentialed actuary -> specialty lead or management. Title language varies by employer. Decode titles in the actuarial career path guide, and see what associate actuary usually means.
Pay moves with exams, ownership, and specialty scarcity. Benchmark on salary insights and how much actuaries make.
Want the how-to path next?
This page explains the work. For requirements, exams, and first-job tactics, use the canonical guide: how to become an actuary. Many candidates also target a structured actuarial development program.
Ready to look at real openings? Start with entry-level actuarial jobs or all actuarial jobs.
FAQ
What does an actuary do every day?
Most days mix data analysis, modeling or reporting, documentation, and meetings with stakeholders. Specialty and seniority change the mix -- see day in the life.
Is an actuarial analyst the same as an actuary?
Often early-career actuarial work uses an analyst title. Credentialed or more senior roles more often say actuary or associate actuary. Details: analyst vs actuary.
Do actuaries only work in insurance?
Insurance and consulting dominate, but actuaries also work in pensions, healthcare organizations, reinsurers, and some non-traditional analytics roles.
Where can I see live roles that match this work?
Browse analyst jobs and compare pay on salary insights.