Structured interviews: how to build one in five steps
Oct 5, 2026 · 7 min read
A structured interview is an interview where every candidate for a role is asked the same questions, in the same order, and scored against criteria written before the first interview took place. This guide explains what that means in practice, how to build one in five steps, and where teams usually lose the structure without noticing.
What is a structured interview?
A structured interview is a fixed set of questions tied to the requirements of the job, asked of every candidate, and scored with a written guide. The scoring happens before anyone compares candidates with each other. Standardized interviews use the same idea: the process is the same for everyone, so the differences you see come from the candidates and not from the interviewer's mood or the way the conversation happened to go.
Three parts make it structured. The questions are the same. The scoring criteria are written down in advance. Each interviewer records a score for each question before the group discusses anyone. If one of these is missing, you have a prepared conversation, which is useful, but it is not the same thing.
How is a structured interview different from an unstructured one?
In an unstructured interview the interviewer chooses questions as the conversation goes and forms an overall impression at the end. In a structured interview the questions and the scoring method are fixed first. The table below shows the main differences you will notice when running them.
| Area | Unstructured interview | Structured interview |
|---|---|---|
| Questions | Chosen during the conversation | Written in advance, same for every candidate |
| Scoring | An overall impression at the end | A score per question against written criteria |
| Comparing candidates | From memory and general feeling | From recorded scores and notes |
| Follow-up questions | Anything the interviewer finds interesting | Allowed to clarify an answer, not to change the topic |
| Preparation | Often a quick read of the CV | Time spent up front on the questions and scoring guide |
Structure does not mean a cold or scripted conversation. You can be friendly and still ask the same core questions of every candidate. Follow-up questions are fine when they help the candidate finish or explain an answer.
How do you build a structured interview in five steps?
You build one by working from the job down to the questions, and from the questions down to the scoring. Do the steps in this order, because each one depends on the one before.
- Step 1, list the areas that matter. Take the job description and pick the four to six things a person must do well in the first months. Examples are handling a difficult customer or planning their own work.
- Step 2, write one or two questions per area. Ask for a real example from the candidate's own work, or give a short realistic situation and ask what they would do. Keep each question open enough that it cannot be answered with yes or no.
- Step 3, write the scoring guide. For each question, describe what a weak, an acceptable and a strong answer contains. Describe the content of the answer, such as the steps taken and the reasoning given, and not the style of delivery.
- Step 4, agree how scores are recorded. Choose a simple scale, for example 1 to 4, and decide that every interviewer writes the score and one line of evidence before any discussion starts.
- Step 5, run a short trial. Practise on a colleague, check that the questions are clear and that two people reading the same answer would give similar scores. Change anything that causes disagreement.
Most of the effort is in steps 1 to 3. Once a role has a good set of questions and a scoring guide, you can reuse it for every candidate and every future opening for the same role.
What do structured interview questions look like?
Structured interview questions are either behavioural, asking about something the candidate has already done, or situational, asking what they would do in a described scenario. Both work. Pick the type that fits the level of the role. Experienced candidates can usually draw on past examples. People earlier in their careers may not have relevant examples yet, so a situational question gives them a fair chance.
- Behavioural example: Tell me about a time you had to deliver something with unclear instructions. What did you do first, and what happened?
- Situational example: A customer says they were charged twice and they are upset. Walk me through what you would do in the first ten minutes.
- Role knowledge example: How would you explain the difference between [concept A] and [concept B] to a new colleague?
Avoid questions that only test buzzwords or topics unrelated to the job.
What does a sample scoring guide look like?
A scoring guide describes, for each question, what evidence earns each score. The sample below is for a customer support role and the area of handling a difficult customer. Replace the details with the real requirements of your role.
| Score | What the answer contains | Example evidence |
|---|---|---|
| 1, weak | No clear example, or an example where the candidate's own actions are not described | Talks about the company policy but not what they did |
| 2, partial | An example with some action, but no clear reasoning or result | Says they apologised and escalated, does not say why or what happened next |
| 3, good | A specific example with steps, reasoning and an outcome | Describes checking the account, explaining the issue, offering a fix and confirming with the customer |
| 4, strong | A specific example with steps, reasoning, an outcome and something learned or changed afterwards | As above, and describes a change they made to prevent the problem repeating |
Notice that the guide scores what the candidate said they did and why. It does not score accent, confidence, speed of speech or how polished the answer sounded. Those things are easy to confuse with quality, and a written guide is the main protection against that.
What are the common ways teams break the structure?
Teams usually break the structure in small ways that feel harmless at the time. Watch for these.
- Changing questions between candidates because the conversation went somewhere interesting. The scores can no longer be compared.
- Skipping the scoring guide and giving an overall score at the end. The guide only helps if it is used per question.
- Discussing candidates before recording scores. The first opinion spoken in a debrief often pulls the others toward it.
- Adding a casual chat at the start that becomes the real interview. If you include one, decide in advance that it is not scored.
- Letting the most senior person ask different questions. Everyone follows the same set, including the hiring manager.
- Never updating the guide. After each round, note which questions did not separate candidates and rewrite them.
How do you compare candidates after a structured interview?
You compare candidates by looking at the recorded scores and the evidence lines side by side, area by area. Add up scores only if you have decided in advance how areas are weighted. If the area of handling difficult customers matters most for the role, say so before interviewing, not after you have seen who scored well.
Use the scores to start the discussion, not to end it. A short debrief where each interviewer shares their evidence works well. If two interviewers scored the same answer very differently, read the answer again against the guide and fix the guide if it was unclear.
Where AI Interview Agents fits
AI Interview Agents runs the first round as a two-way spoken interview in the candidate's browser, so the structure is applied the same way each time. You set the job title, the job description and the areas to cover, and the questions are built from those. The interviewer listens and asks follow-up questions based on what the candidate said.
For each candidate your team gets a transcript and an interview report with scores and written reasoning tied to what the candidate said. A recording is available when one exists, and short answer clips of key answers can be reviewed. A person on your hiring team makes every hiring decision. AIIA scores and reports, and it does not reject candidates on its own. The free interview kit generator on the site can help you draft questions and scoring guides to start from.