By Johnny Campbell
Introduction
A recruiter is the only candidate you will ever interview who does your job for a living. They have sat on your side of the table hundreds of times. They know the STAR format better than most of your panel, they can spot a competency probe from the first six words, and they have coached other people through the exact questions you are about to ask. Ask a recruiter to tell you about a time they showed resilience and you will get a polished, well-structured, entirely unfalsifiable answer. The only questions that work on this candidate are the ones they cannot pattern-match: questions about specific failures, specific numbers, and specific decisions they had to defend to someone more senior than them.
Three mistakes come up again and again. Teams hire on req volume — twenty open roles, forty placements a year — without once asking about quality of hire, offer-decline rate, or how many of those placements were still in post at twelve months. They mistake agency pace for in-house stakeholder skill; a recruiter who billed hard on contingency has speed and resilience, but may never have had to hold a line with a hiring manager they will then sit beside for three years. And almost nobody tests whether the candidate can push back. A recruiter who runs every brief exactly as written is an order-taker, and order-takers fill requisitions rather than solve hiring problems — the operating gap a strong Head of Talent is hired to close.
Every question on this page is behavioural or situational. There are no hypotheticals about what makes a great candidate experience and no invitations to describe their philosophy — a recruiter can talk fluently about both without ever having done either. The questions are grouped across the five things the job actually consists of: sourcing, screening, hiring manager partnership, closing, and holding a requisition load together when it goes wrong.
Core Competencies for a Great Recruiter Hire
The job is persuasion in both directions, so Influence & Persuasion sits at the centre of it — a recruiter has to move a passive candidate off a job they were happy in, and move a hiring manager off a brief they were attached to. That second half depends on Relationship Building and enough Business Acumen to argue about a salary band or a headcount case in language the business respects. Decision-Making matters more than most scorecards allow for, because a recruiter makes dozens of small judgement calls a day about who progresses and who does not, usually on thin evidence and under time pressure. Look for Ownership in how they describe roles that went wrong, and Communication Skills in how they handle the unglamorous parts — rejections, silence from a panel, and the offer conversation nobody wants to have.
Sourcing and Pipeline Generation
What good looks like
A strong answer names the actual source of the hire — a specific search, a referral chain, a community they are active in — rather than “a mix of channels.” They can tell you roughly how many people they contacted before the hire, what made this particular search hard, and exactly what they tried next when a channel stopped working, not just that they “got creative.”
Behavioural questions
- Walk me through how you found the last person you placed.
- What was the role, and how long had it been open?
- Which channel actually produced them — search, referral, inbound?
- How many people did you contact before this one replied?
- What made this search harder than a typical one?
- Tell me about a role where your usual sourcing channels produced nothing.
- Which channels did you try first, and why did they fail?
- At what point did you realise the approach wasn’t working?
- What did you try instead?
- Did you eventually fill it, and how?
- Describe a situation where you had to source in a discipline you knew nothing about.
- What was the discipline, and what didn’t you understand at the start?
- Who did you talk to first to get oriented?
- How did you learn to recognise a strong candidate in that field?
- What mistake did you make early on because of the gap?
- Tell me about an outreach message that stopped working.
- What did the original message say, roughly?
- How did you notice the response rate had dropped?
- What did you change about it?
- Did the change actually work?
- Walk me through a passive candidate who ignored you more than twice.
- What was your first message, and why do you think it was ignored?
- What did you change on the second and third attempts?
- What finally got a response, if anything did?
- Would you approach it differently next time?
Situational scenario
You are three weeks into a niche engineering search with a hiring manager who insists the role needs five years in a specific, rare framework. Your usual channels — LinkedIn Recruiter, your ATS database, referrals — have produced four candidates, none of whom the hiring manager will progress.
Walk me through what you do next.
Then introduce a constraint: “The hiring manager tells you the framework requirement is non-negotiable and refuses to widen the brief.”
What to listen for
Whether they push back on the brief with evidence rather than simply searching harder in the same places, whether they can name at least one adjacent population who could learn the framework quickly, and whether they treat the hiring manager’s refusal as final or as the start of a negotiation backed by data.
Screening and Candidate Assessment
What good looks like
A strong candidate can describe the specific gap they missed — a skill, a motivation, a red flag — and exactly what signal they overlooked or misread, not just “the fit wasn’t right.” They can walk you through their actual screening questions, not a description of a process, and explain what a good answer to those questions sounds like versus a rehearsed one.
Behavioural questions
- Tell me about a candidate you put in front of a hiring manager who you now wish you had screened out.
- What was the role, and what did you miss on the screen?
- What signal was there that you didn’t weigh properly?
- What happened when the hiring manager interviewed them?
- What do you ask differently now because of it?
- Walk me through the questions you asked on your last screening call.
- What was the role you were screening for?
- Which question told you the most, and why?
- How did you follow up on a vague answer?
- What made you move them forward or reject them?
- Describe a time you rejected a candidate who looked strong on paper.
- What made them look strong on paper?
- What did you pick up on the call that the CV didn’t show?
- How did you explain the rejection to the hiring manager?
- Did anything later confirm or challenge your call?
- Tell me about a candidate you talked out of the job.
- What made you think the job wasn’t right for them?
- What did you actually say to them?
- How did they react?
- Did the hiring manager agree with your read?
- Describe a situation where you had to assess a skill you did not understand.
- What was the skill, and why couldn’t you assess it yourself?
- Who or what did you use to get up to speed?
- How did you structure the screen despite the gap?
- What told you the candidate actually had the skill?
Situational scenario
You’re screening a candidate for a role with a hiring manager who is under serious pressure to fill it — the seat has been empty for four months. The candidate is personable and ticks most boxes, but gives you one vague answer about why they left their last role that you can’t quite square.
Walk me through how you handle the rest of the call and what you do afterwards.
Then introduce a constraint: “The hiring manager calls you before you’ve finished writing up your notes and asks if this one is “the one,” clearly hoping for a yes.”
What to listen for
Whether they push the vague answer further on the call rather than letting it go, whether they’re honest with the hiring manager about the doubt rather than caving to the pressure to say yes, and whether they can articulate exactly what would resolve the doubt one way or the other.
Hiring Manager Partnership
What good looks like
A strong candidate can point to the specific line in the brief they pushed back on — a salary band, a must-have, an unrealistic timeline — and describe what they actually said to the hiring manager, not just that they “had a conversation.” They can tell you what evidence they brought to the disagreement and what changed, if anything, as a result.
Behavioural questions
- Tell me about a hiring manager brief you refused to run as written.
- What specifically was wrong with the brief?
- What did you say to the hiring manager, as close to word for word as you can?
- How did they react to being pushed back on?
- Did the brief actually change?
- Describe a time a hiring manager rejected your entire shortlist.
- What was the shortlist, and what reason did they give for rejecting it?
- Did you agree with their reasoning, or not?
- What did you do next — resource more, or push back?
- How did you avoid the same thing happening again?
- Walk me through the last intake meeting you ran.
- What did you ask them that they weren’t expecting?
- What did the brief look like before versus after the meeting?
- What did you deliberately not take at face value?
- What would you do differently next time?
- Tell me about a hiring manager who would not give you interview feedback.
- How long did you chase them for, and what did you try?
- What did the lack of feedback cost the process?
- How did you eventually get something usable, if you did?
- What did you tell the candidate in the meantime?
- Describe a time you changed a hiring manager’s mind about a candidate they had already rejected.
- Why had they rejected the candidate the first time?
- What new information or argument did you bring?
- What did you actually say to reopen it?
- What was the outcome?
Situational scenario
A hiring manager sends you a brief for a role with nine must-have requirements and a salary band you know is roughly fifteen per cent under market for what they’re asking. You’ve seen this combination fail to fill before.
Walk me through the conversation you have with them before you start sourcing.
Then introduce a constraint: “They tell you they don’t have the authority to move the salary band and the must-haves came from their own director.”
What to listen for
Whether they still push, even without full authority, by finding an escalation path or a smaller concession, whether they explain the tradeoff in terms the hiring manager will act on, and whether they start sourcing on a brief they already believe won’t work rather than stall for a better one.
Closing and Offer Negotiation
What good looks like
A strong candidate can name the actual reason a decline surprised them and what it told them about a gap in how they’d read the candidate, not just the outcome. They can talk through a real compensation conversation — numbers, not ranges — and describe advising the business against a candidate’s ask, including what they said and what happened next.
Behavioural questions
- Tell me about the offer decline that surprised you most.
- What offer was it, and what did you expect to happen?
- What reason did the candidate actually give you?
- Looking back, what had you missed earlier in the process?
- What do you do differently now to catch that earlier?
- Walk me through the last offer you had to sell against a counter-offer.
- What was the counter-offer, roughly, and from where?
- What did you say to the candidate to make your case?
- What did the candidate’s manager likely offer them to stay?
- Did you win it, and why or why not?
- Describe a time you got a candidate’s compensation expectations wrong.
- What number did you expect, and what came back?
- Where in the process should you have caught the mismatch?
- How did you recover the situation, if you did?
- What do you ask earlier now because of it?
- Tell me about a candidate who accepted and then did not start.
- What happened between acceptance and the start date?
- Did you see any warning signs beforehand?
- What did you do when you found out?
- What did you change about how you handle the gap between offer and start?
- Describe a situation where you advised the business not to meet a candidate’s number.
- What was the candidate asking for, and what did you advise instead?
- What was your reasoning, specifically?
- How did the business react to your advice?
- What happened with the candidate?
Situational scenario
You have a strong candidate ready to accept an offer. Two days before you’re due to call them, they mention casually that a competitor has also put an offer in front of them, though they don’t say how much.
Walk me through what you do between now and the call.
Then introduce a constraint: “When you finally get the number, it’s higher than the business has told you they’re willing to go.”
What to listen for
Whether they get real information out of the candidate rather than guessing, whether they go back to the business with a specific case rather than just relaying the number, and whether they’re honest with the candidate about what is and isn’t possible rather than promising something they can’t deliver.
Requisition Management Under Pressure
What good looks like
A strong candidate can explain specifically why a role went unfilled — not “the market was hard” but what they tried and where it broke down. They can describe how they actually triaged an overloaded desk, which requisitions they deprioritised and on what basis, and they’re willing to say plainly when they missed a commitment rather than reframe it as someone else’s delay.
Behavioural questions
- Tell me about a role you failed to fill.
- What was the role, and how long was it open before it closed?
- What did you try that didn’t work?
- At what point did you or the business decide to stop?
- What would you do differently with a similar role now?
- Describe a time you were carrying more requisitions than you could service.
- How many requisitions were you carrying, and what was manageable?
- How did you decide what to prioritise?
- What did you tell the hiring managers who got less attention?
- What happened to the roles you deprioritised?
- Walk me through the last requisition you asked to have paused or closed.
- Which requisition was it, and why did you raise it?
- What did you say to the hiring manager to make the case?
- How did they react to the suggestion?
- What happened to the role afterwards?
- Tell me about a commitment you made to a hiring manager and missed.
- What was the commitment, and to whom?
- What got in the way of keeping it?
- How did you tell them, and when?
- What did you do to make it right?
Situational scenario
You’re carrying eight open requisitions, two of which are urgent executive searches. A ninth lands on your desk from a hiring manager who insists their role is also urgent and wants weekly updates.
Walk me through how you handle your desk for the next two weeks.
Then introduce a constraint: “Your manager tells you no additional support is coming, and all nine roles still need to be reported on in Friday’s pipeline review.”
What to listen for
Whether they make an explicit, defensible triage decision rather than just working longer hours, whether they communicate the tradeoff honestly to the hiring managers who get less attention, and whether they escalate the capacity problem rather than absorb it silently.
Red flags to watch for in Recruiter interviews
Metrics that stop at time-to-fill. A candidate who quotes thirty-two days and has never been asked about — and cannot estimate — quality of hire, offer-decline rate, or twelve-month retention of their placements has been measured on speed alone and will optimise for it here too.
No example of pushing back. If every brief they describe was run as written, they have spent their career taking orders from hiring managers. Ask twice before you conclude it.
Candidate stories with no candidates in them. Watch for answers that are entirely about process, ATS stages and SLAs. A recruiter who cannot tell you what a specific person wanted from their next move was never really screening.
Rejections outsourced. “That goes through our coordinator” is fine at scale, but if they have never personally delivered a no to a final-stage candidate, they have avoided the hardest hour of the job.
Blame that only travels outwards. Failed searches caused by the hiring manager, the salary band, the market, the brand — never by their own search strategy or their own screening judgement.
How to structure a Recruiter interview loop
Five stages, and one of them is almost always missing.
Start with a screen focused on hard context: requisition load, seniority of roles owned, whether they ran full-cycle or inherited pipeline from a sourcer, and what they were measured on. Then a hiring manager conversation — your TA lead — probing stakeholder management, judgement and the failures behind the numbers.
Stage three is the one most organisations skip: make them do the work. Give them a live screening call with a real internal candidate, or a genuine job brief from your own backlog, and ask them to critique it and tell you what they would go back to the hiring manager with. You will learn more in twenty minutes than from any competency question.
Fourth, put them in front of a hiring manager they would actually support — ideally a difficult one. Stakeholder fit is what breaks recruiter hires, and it isn’t assessable inside TA. Finish with a short exec or HR leadership conversation on how they think about hiring as a business problem.
The risk across five stages is drift: every interviewer asks their own favourite question, nobody scores the same thing, and the decision comes down to whoever spoke loudest in the debrief. See how Interview Intelligence standardises this across your team →
Frequently asked questions
Should I hire an agency recruiter into an in-house team?
Often, yes — agency recruiters bring sourcing muscle, urgency and resilience most in-house teams lack. The risk is stakeholder work. In agency, the client relationship is transactional and replaceable; in-house, you live with the same hiring manager for years and have to say no to them. Test for that directly with the hiring manager partnership questions rather than assuming it transfers.
How much weight should I give to requisition volume?
Less than you think. Twenty reqs of repeatable, high-volume hiring is a different job to five niche engineering searches. Ask what the roles were, whether they had sourcing support, and what happened to the people they placed. Volume tells you about capacity; retention and offer-decline rate tell you about judgement.
How do I stop a recruiter simply out-interviewing my panel?
Accept that they will handle the format better than you and change what you are asking for. Rehearsed answers collapse when you ask for specifics: names of tools, the actual wording of an outreach message, a number they were held to, what the hiring manager said next. Ask about failures more often than successes, and follow the detail rather than the structure.
Do I need a practical exercise for an IC recruiter?
Yes, and it costs you very little. A live screening call or a critique of a real job brief takes twenty minutes and shows you their questioning, their judgement and their willingness to challenge — none of which you can reliably infer from a conversation. Brief it properly and score it against the same criteria for every candidate.
What actually separates a strong recruiter from a req-filler?
A req-filler processes the brief they were handed. A recruiter interrogates it — the salary band, the must-haves, the interview loop, the hiring manager's real problem — and then rebuilds it into something fillable. In interviews, that difference shows up as ownership of failed searches and at least one story where they told the business something it did not want to hear.