IAM Analyst Interview Questions UK: 8 Real Questions and What Interviewers Want

Before your IAM Analyst interview, it helps to see the questions from the interviewer's side. We have picked eight from our set of 16 and added the reason each one gets asked.

Eight IAM Analyst interview questions, and what the interviewer is thinking

1. How would you run a user access review, and how do you make sure reviewers actually do it properly?

Why they ask: Access recertification is a core IAM audit control and a common source of weak evidence.

2. Explain the joiner, mover and leaver process in practice and where it commonly fails.

Why they ask: Lifecycle management is the heart of IAM work and they want practical experience.

3. What is role-based access control, and how does it differ from attribute-based access control? When would you use each?

Why they ask: Access model design is a fundamental IAM concept.

4. What does an IAM Analyst do on a typical day?

Why they ask: They check that you understand the operational reality of the role.

5. Can you explain how SAML and OIDC single sign-on work, and how you would troubleshoot a failed SSO login?

Why they ask: Federation is a daily IAM task and troubleshooting shows real depth.

6. What is privileged access, and what practices would you use to manage admin accounts in Active Directory and Entra ID?

Why they ask: Privileged access mismanagement is a top attack path and a key IAM responsibility.

7. A line manager asks you to give a new starter the same access as an experienced colleague so they can 'hit the ground running'. How do you respond?

Why they ask: A very common real-world request that tests least privilege and diplomacy.

8. Tell me about a time you improved an identity or access process and what the impact was.

Why they ask: They want evidence of practical improvement, not only operational support.

A sample answer to question 1

How would you run a user access review, and how do you make sure reviewers actually do it properly?

I would scope it by application risk, so privileged and sensitive systems are reviewed quarterly and lower-risk ones annually. I extract current entitlements from the system or the identity governance tool, such as SailPoint, Saviynt or Entra ID Governance, and send them to the line manager or application owner in a format they can read, with plain-English role descriptions, last login dates and flags for dormant or high-risk access. Reviewers must make an explicit keep or remove decision for each item, with auto-approve disabled. I track completion daily, chase non-responders, and escalate to their director if needed. Removals are executed through tickets and verified afterwards, so evidence shows closure not just intent. I also sample the results, looking for reviewers who approve everything in seconds, and give them feedback. The output, including approvals, removals and exceptions, is kept for auditors and reported to the security governance forum.

Common mistake to avoid: Rubber-stamp campaigns; Not confirming access was removed

Want the rest?

Full model answers, key points and common mistakes for all 16 questions are on the IAM Analyst interview questions page. The first five are free, no sign-up needed.