Jobs › Health Care Service Corporation
Sr Staff Actuary
Posted May 4, 2026 · We last checked this listing on Oct 6, 2026
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Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about a model you built that other people now use. How did you make it usable?
What they are checking: Whether they build models with documentation and design that others can trust and maintain.
How would you teach a newer analyst to check their own model for errors?
What they are checking: Whether they can teach model building, as the posting expects.
Tell me about a time you managed a project with tight deadlines and several stakeholders.
What they are checking: Whether they can manage day-to-day projects, including ones beyond actuarial.
What would you do
How would you present a study's results to a non-actuarial audience who needs to make a decision?
What they are checking: Whether they can make actuarial work useful to business decision makers.
A department outside actuarial gives you data that looks wrong. What do you do?
What they are checking: Whether they validate inputs and work with the source to fix data rather than ignoring it.
About the work
Walk me through the main steps in a health insurance rate development.
What they are checking: Whether they know the pricing process from experience data to final rates in a logical order.
How do you decide how much credibility to give a group's own claims experience?
What they are checking: Whether they understand credibility theory and apply it with sound judgment.
Your reserve estimate is noticeably different from last month's. How do you explain it?
What they are checking: Whether they can trace a change to its causes, such as claims patterns or assumptions.
Which actuarial area or business segment do you know best, and what are its biggest risks right now?
What they are checking: Whether they have the deep understanding of one area that the role requires.
How do you document assumptions so that another actuary could pick up your work?
What they are checking: Whether they follow good documentation practice in line with actuarial standards.
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Practice this out loudThe full job description
As published by Health Care Service Corporation.