A long interview process can leave a team with more opinions and the same unresolved decision. My concern is the extra round that starts with "we'd like someone else to meet them" and no clear reason for that meeting.
The number alone won't tell you whether a process is useful. A short process can miss a necessary skill, while several meetings can keep returning to the same career history. Design the assessment around the work before deciding how many appointments to book.
What evidence does the hiring decision need?
List the responsibilities the person must handle, then decide how to assess each one. Use the same required evidence for candidates applying for the same role.
An engineer who will maintain a restaurant ordering connection needs to show how they reason about failures and support the work after release. A manager role also needs evidence about leading people and making decisions across teams. A general conversation about experience won't necessarily cover either job.
OPM's job-analysis guidance connects the tasks in a role with the skills needed to perform them. Use that connection to decide what the assessment needs to establish. A familiar interview format isn't a reason to keep a stage that doesn't test the work.
The engineering manager role guide provides questions for defining scope and success. Once that work is agreed, put each assessment question beside the person responsible for evaluating it.
What should each interview contribute?
Each stage should leave the team with evidence it can use in the hiring decision. These assessment jobs can be combined where the format and available time allow. The rows below aren't a requirement to schedule four separate interviews.
The decision review is normally work for the hiring team. It doesn't automatically need another candidate meeting. Give the candidate space to ask questions about the role throughout the process, without treating every informative conversation as an extra test.
GitLab's interviewer guidance asks interviewers to understand which competencies they are assessing. That is a useful check before inviting another evaluator. Name the part they own and what the earlier stages already covered.
How do you spot a repeated interview?
Compare the questions and expected evidence across stages. Different interviewers asking candidates to walk through the same project may be collecting similar information.
There can be a good reason to return to a project. A technical interviewer may explore a design choice, while a peer asks how the person handled disagreement about it. The purpose and follow-up should make that distinction clear.
Ask what would change after the next meeting. If another positive conversation would leave the team debating the same requirement, the problem may sit in the brief or the decision process. Settle that before asking the candidate to do more work.
For a hands-on integration role, the restaurant integration hiring guide includes a job-related exercise. Use its purpose to decide which technical questions another stage still needs to cover.
When is an extra interview justified?
An extra interview is useful when a required skill remains untested or the earlier evidence needs a specific follow-up. Explain that purpose to the candidate and the evaluator before scheduling it.
Suppose a hypothetical technical assessment shows that a candidate can build a connection between systems. The role also requires them to coordinate a release with restaurant operations. The hiring team hasn't yet explored that responsibility.
A focused conversation about the release decision could add relevant evidence. Another broad technical interview may repeat what the team already knows. The choice follows the missing part of the job, rather than a wish to feel more certain about the person in general.
Agree how the team will evaluate the answer. Google's structured-interview guide describes using consistent questions, recorded feedback, and shared scoring standards. A follow-up still needs that discipline, especially when it will carry weight in the final decision.
If the team discovers the same gap for several candidates, change the planned assessment for the next candidates. Don't keep treating a missing stage as a surprise. Review how to address that gap consistently for people already in the process, too.
What if the interviewers still disagree?
Find out whether they disagree about the evidence or about what the role requires. Those problems need different responses.
If one interviewer expects independent architecture decisions and another expects work under a technical lead, revisit the level and scope. A candidate can't settle that disagreement by giving another answer. The hiring team needs to choose the job it intends to fill.
If both interviewers agree on the requirement but recorded different evidence, examine the questions and responses. A targeted follow-up may help where the conflict matters to the job. A group discussion may be enough if the notes already explain it.
Keep the unresolved question visible. Record what is missing, why it matters, who will assess it, and what happens next. Avoid sending a candidate back into a general conversation with no stated purpose.
What should you change before the next search?
Take the current interview plan and write one hiring question beside each stage. Remove repeated assessment, fill necessary gaps, and agree who makes the final decision. Share the process with candidates so they know what to prepare for and what remains.
If you use an outside provider, check which evidence its screen supplies before adding internal stages. The staffing-agency guide explains what to ask for beyond a shortlist. Bring your assessment map to the role discussion so the screen and your team's interviews cover the work without unnecessary repetition.

