Most hiring mistakes I have seen were not made at the interview. They were made earlier, when nobody agreed what exactly we were checking, at which stage and who would decide. A selection process is that agreement written down: which steps a candidate goes through between the application and the offer, what each step checks, and who is responsible for it.
This guide covers the seven steps, how many assessment stages are enough, which methods fit a junior, a senior or a manager, how to make the final decision, and the mistakes that cost you the best candidates.
If you need a process for a specific role right now, go to the free selection process builder.
This guide covers the seven steps, how many assessment stages are enough, which methods fit a junior, a senior or a manager, how to make the final decision, and the mistakes that cost you the best candidates.
If you need a process for a specific role right now, go to the free selection process builder.
What is the employee selection process?
Recruitment and selection are often used as synonyms, but they answer different questions. Recruitment brings candidates in: sources, job ads, outreach. Selection decides which of those candidates gets the offer. If your problem is that there are too few candidates or they drop out between stages, look at the numbers first — I cover that in the guide to the recruitment funnel and its conversion rates. This article is about the other half: how to assess the people who are already in the funnel and choose the right one.
Two words matter here. Validity: are we measuring what predicts performance in this job? Reliability: would two different interviewers come to the same conclusion about the same candidate? An unstructured conversation fails on both. A structured process with a scorecard, anchored 1–5 ratings and the same questions for everyone passes both much better. And no single method is accurate enough on its own: the right combination of two or three methods is what makes the decision reliable.
Two words matter here. Validity: are we measuring what predicts performance in this job? Reliability: would two different interviewers come to the same conclusion about the same candidate? An unstructured conversation fails on both. A structured process with a scorecard, anchored 1–5 ratings and the same questions for everyone passes both much better. And no single method is accurate enough on its own: the right combination of two or three methods is what makes the decision reliable.
The 7 steps of the selection process, from application to offer
- Intake meeting and scorecard. Before the first CV, sit down with the hiring manager for about 30 minutes. My five questions: what are the top three tasks for this role in the first six months? Who is the best employee in this position, and what exactly do they do differently? Why did the previous person fail or leave? Who does this role interact with every day? What is a red flag for this position? From the answers you pick three to five competencies, split them into must-have and nice-to-have, and build the scorecard. I described this step in detail in Candidate Assessment: From Requirements to Scorecard.
- Application and CV screening. Filter in four levels: knock-out criteria (location, language, right to work, minimum experience), hard skills match, quality of experience (relevance, scale, trajectory, achievements), and motivation. Write down the must-haves, the nice-to-haves and the red flags for the role in one matrix before you open the first CV, so that every application is read against the same list.
- HR phone screen. The recruiter checks the knock-out criteria, motivation and expectations, and the hiring manager is informed. Its job is to save the hiring manager’s time, not to replace the interview.
- Tests or a work task. A cognitive test or a situational judgement test for junior roles and high volumes, a test task or a work sample for specialists, a mini-assessment for managers. Which one depends on the level — the matrix is below.
- Structured interview with the hiring manager. The same STAR questions for every candidate, scored against the scorecard. My standard 45-minute structure: 3 minutes introduction and agenda, 5 minutes career overview and motivation, 20 minutes for three or four competency-based behavioural questions, 10 minutes for one or two situational cases, 5 minutes for the candidate’s questions, 2 minutes on next steps and timeline.
- Debrief and decision. Every interviewer fills in the scorecard before the meeting, then the group discusses only the criteria where scores differ by more than one point. More on this below.
- Offer. The recruiter prepares and delivers it, the hiring manager approves it. Before it goes out, salary and start date are agreed, there is a backup plan in case the candidate declines, and the rejected candidates get their feedback.
How many stages should a selection process have?
This is where companies go wrong in both directions. One interview and a gut feeling is not enough to make a reliable decision. Six rounds and a weekend-long take-home task lose the strongest candidates, because they have other offers and they will not wait.
In my course I use these working norms for balancing the depth of assessment against the candidate experience:
In my course I use these working norms for balancing the depth of assessment against the candidate experience:
Assessment stages: one or two is too few, more than five is too many, three to four is optimal.
Take-home task: 2–4 hours is optimal, 8 hours is too much.
Tests: one or two relevant ones.
Whole process: two to three weeks.
Candidates who refuse an assessment: some will, and that is fine, but not more than 20%.
Notice that stages 1 and 7 in the list above — the intake meeting and the offer — are not assessment stages. The three or four you count are what the candidate actually goes through: the phone screen, the tests or task, the interview, sometimes a mini-assessment. A case solved during the interview does not add a stage; it makes the interview more useful.
Use the builder below to see how this looks for your role.
Use the builder below to see how this looks for your role.
Which assessment methods fit which role?
There is no universal set of methods. A cognitive test is a strong filter for a junior role with hundreds of applicants and a poor choice for a C-level candidate. Here is the matrix I use, by role level:
When I was hiring a recruiter into my team, the test task was simply to interview me — show me how you will interview candidates. And to check sourcing, I asked the candidate to find 30 suitable profiles on LinkedIn in about half an hour. A small piece of the real job tells you more than any abstract exercise. Short tasks can be done right at the interview: when we hired analysts, we gave the candidate a laptop with a prepared Excel file and they did the analysis on the spot. Nobody had to be persuaded, nobody got lost on the way, and the result was visible at once.
- Junior: basic — cognitive ability test and situational judgement test; recommended — test task or work sample; optional — a case at the interview.
- Middle: basic — test task and work sample; recommended — interview case, cognitive and situational tests; optional — mini-assessment and personality test.
- Senior: basic — work sample and interview case; recommended — test task and mini-assessment; optional — tests.
- Manager: basic — interview case and mini-assessment; recommended — personality test; optional — test task and work sample.
- C-level: basic — interview case; recommended — mini-assessment and personality test. Cognitive tests, situational tests, test tasks and work samples are not recommended.
When I was hiring a recruiter into my team, the test task was simply to interview me — show me how you will interview candidates. And to check sourcing, I asked the candidate to find 30 suitable profiles on LinkedIn in about half an hour. A small piece of the real job tells you more than any abstract exercise. Short tasks can be done right at the interview: when we hired analysts, we gave the candidate a laptop with a prepared Excel file and they did the analysis on the spot. Nobody had to be persuaded, nobody got lost on the way, and the result was visible at once.
Who should take part in the selection process?
Responsibility in selection is split, and it has to be agreed before the first interview. The RACI from my course, for the key stages:
- Defining the criteria: the hiring manager is accountable and does it, the recruiter and the team are consulted.
- CV screening and the HR interview: the recruiter does it, the hiring manager is informed.
- Test task: the recruiter designs it, the hiring manager owns the criteria, the team is consulted on the evaluation.
- Professional interview: the hiring manager and the team interview, the recruiter is consulted.
- Debrief: the recruiter moderates, the hiring manager is accountable.
- Final hire / no-hire decision: the hiring manager decides, the recruiter is consulted, the team is informed.
- Offer: the recruiter prepares and delivers it, the hiring manager approves.
How to make the final hiring decision
The debrief is where a structured process either pays off or falls apart. The algorithm I teach has six steps:
And if nobody is perfect, the decision tree is short. Is there a candidate at 3.5 or above? Hire. If not, is there someone in the 2.5–3.49 band? Do an additional check. If not, there are three options: continue the search and widen the channels or revise the salary; revise the job description and cut the must-haves; or hire the best of the “maybe” group with a 90-day development plan and a mentor.
- Independent scores. Every interviewer fills in the scorecard before the meeting.
- Data first. The recruiter shows the aggregated scorecard, not opinions.
- Discuss the discrepancies. Only the criteria where scores differ by more than one point.
- Check the must-haves. A score below 3 on any must-have competency is an automatic no-hire, whatever the total.
- Banding. Candidates within the same band are treated as equal.
- Decision in writing. Hire, maybe or no-hire, with a written justification.
And if nobody is perfect, the decision tree is short. Is there a candidate at 3.5 or above? Hire. If not, is there someone in the 2.5–3.49 band? Do an additional check. If not, there are three options: continue the search and widen the channels or revise the salary; revise the job description and cut the must-haves; or hire the best of the “maybe” group with a 90-day development plan and a mentor.
Selection process mistakes that cost you the best candidates
- Too many stages. More than five assessment stages is overload. Every stage you add has to check something the others do not.
- An interview without structure. If every interviewer asks their own questions, you cannot compare candidates, and the decision becomes a matter of who liked whom.
- Criteria written after the interview. The scorecard and the criteria for a test task are agreed before it is sent, and the task is the same for every candidate.
- A test task that disappears into an inbox. Do not ask candidates to email the task. Tell them they will present it in person. When a person knows the task goes somewhere along with twenty others, motivation is low; when they know they will present it, it is worth investing in. Twice I was hired on the basis of an HR strategy I prepared as a test task — at Preply and at iDeals.
- Not explaining what the test task is. At StarLightMedia some candidates thought the test task meant they had already been hired and would be paid for it. We wrote a letter template, agreed its wording with the lawyers, and told candidates clearly: the task is part of selection only, it is not paid, and if you agree, go ahead.
- Hiring under pressure. “We need someone yesterday” is not a reason to hire a weak person. If the deadline is real, hire a temporary person and keep searching.
- Silence after the decision. Every candidate who took part in an assessment should get feedback. It costs you nothing.
A selection process is not a bureaucratic layer on top of hiring. It is how you make sure the person you choose is chosen for the right reasons, by the right people, in a time the candidate will accept. The full system — CV analysis, the structured interview, competency and potential assessment, tests and cases, and the final decision with a scorecard — is in my Candidate Screening Course: Hire Without Mistakes.
