Actuary skills: what to learn first, and what can wait

Exams open the door, but they aren't the whole job. Once you're in the room, interviewers want to see that you can clean a messy claims extract, build a model someone else can check, and explain what it means to a person who hates numbers. Here's the order to learn things in, so the study hours land where hiring teams actually look.

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Step one

Gets you the interview

Probability and financial math at exam depthExam P and Exam FM are the screen. Recruiters filter on passed exams before they read anything else, so a pass on your resume does more than any class project.
Excel built for reviewActuarial teams live in workbooks that get checked by a peer and then by a manager. Clear inputs, no hardcoded plugs, INDEX and MATCH or XLOOKUP, and a tab that reconciles back to the source data.
SQL for pulling policy and claims dataYour first real task is usually getting data out of a warehouse and making it tie to finance. Joins, GROUP BY and spotting duplicate policy records will come up in a technical screen.
R or Python for basic analysisYou don't need to be a developer. You do need to load a dataset, summarise it and plot it without asking for help, because a lot of analyst tests hand you raw data and a laptop.
Step two

Gets you the offer

Loss development triangles and reserving methodsOn the property and casualty side, you'll be asked how chain-ladder works and when you'd lean on Bornhuetter-Ferguson instead. Talking through a thin, volatile line is what separates a real answer from a memorised one.
Mortality, lapse and experience studiesLife and annuity teams want someone who can compare what actually happened to what the pricing assumed, and say why they differ. Bring one example where the gap had a business cause.
Generalized linear models for pricingGLMs are how most personal lines rating plans get built. If you can explain a log link, an offset for exposure and why you'd cap a relativity, pricing teams will take you seriously.
Writing a one-page memo on a model resultYou may be asked to explain a rate change as if to a claims director. Plain language with a clear recommendation beats a slide full of factors.
Step three

Gets you promoted

Assumption setting you can defend to auditorsSenior actuaries own the numbers that land in the financial statements. Documenting why you picked a trend or a mortality improvement scale, and holding that line in an audit meeting, is the step-up skill.
Projection softwareLife shops run AXIS, Prophet or MG-ALFA. Knowing how to build and validate a model in the tool your company uses makes you the person others come to.
Reporting frameworks your company files underStatutory reserving, GAAP rules like LDTI, or IFRS for companies that report abroad. Learning the one that drives your team's quarter-end gets you into the rooms where decisions happen.
Reviewing and mentoring junior workCatching a broken link in an analyst's triangle and explaining the fix without redoing it is manager work. Start doing it before the title arrives.

Certificates worth your time

CertificateBest forEffortWorth it?
Associate and Fellow of the Society of Actuaries (ASA, FSA)Life, health, annuity, pension and retirement actuariesSeveral years of exams and modules taken alongside a full-time jobThe credential life and health employers are built around. Most companies pay for study time and raise pay as you pass, so the grind has a clear payoff.
Associate and Fellow of the Casualty Actuarial Society (ACAS, FCAS)Property and casualty actuaries in pricing and reservingSeveral years of exams taken alongside a full-time jobThe one to pick if you want auto, home, workers comp or commercial lines. Choose between this and the SOA track early, because switching later costs you exams.
Enrolled ActuaryPension actuaries who sign off on employer retirement plansA couple of exams plus qualifying pension experienceRequired for certain pension work in the United States. Only worth it if you're sure retirement plans are your lane.
Chartered Enterprise Risk Analyst (CERA)Actuaries heading toward enterprise risk or capital modellingAdded modules on top of an associate credentialA nice extra once you're an associate. It won't get you hired on its own.

Exam syllabuses, formats and credential requirements change, so check the Society of Actuaries, the Casualty Actuarial Society or the Joint Board for the Enrollment of Actuaries before you register.

Put it on your résumé like this

Weak

Assisted with reserving analysis and helped with quarterly reporting.

Strong

Built paid and incurred loss triangles for 6 commercial auto segments in SQL and R, and flagged a case reserve shift that moved the quarterly IBNR estimate by $2.4M before sign-off.

Questions people ask

Should I learn R or Python as an actuary?

Learn whichever your target teams list, and don't stress about picking wrong. Reserving and pricing teams at insurers lean on R, while consulting and data-heavy teams often use Python. The ideas carry over.

Do I need to pick life or property and casualty before I apply?

Not before your first exams, since P and FM count for both tracks. You'll want to pick before you go much further, because the later exams split and the interview questions do too.

Is programming more important than passing exams?

No. Exams still decide who gets a screen. Coding is what makes you useful once you're hired, and it's what pushes you ahead of other analysts with the same exam count.

How do I show modelling skills with no actuarial job yet?

Pick a public insurance or mortality dataset, build a small pricing or reserving model, and write a one-page summary of what it found. Link it on your resume and be ready to walk through it.

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