A new manager who fails to bring the team with them. A salesperson who is convincing in the interview but lacks persistence when prospecting. An employee who has the right experience on paper but does not perform well in the environment where the work actually takes place. This is how you reduce bad hires by making candidate selection less dependent on impressions and more dependent on relevant, comparable information.

A bad hire is rarely the result of a single poor judgement. More often, it arises in the gaps between an unclear role profile, an overly positive interview, insufficient references and a decision made under time pressure. For the organisation, the cost goes far beyond the recruitment budget: productivity is lost, managers spend time correcting problems, and the team is affected by uncertainty or high staff turnover.

It is impossible to eliminate all risk. People, roles and organisations change. What you can do, however, is build a process that identifies risks before an employment contract is signed.

Start with the job, not the candidate

Many selection processes effectively begin with the candidate’s CV. This is understandable, but it makes it easy to adapt the requirements to the person who appears most interesting. A more reliable process starts instead with a job analysis: What is the person expected to achieve, what situations will they need to handle, and what behaviours are required to succeed over time?

For a site manager, this might involve prioritising during operational disruptions, creating structure and taking responsibility for the working environment. For an HR strategist, it might involve analytical ability, integrity, collaboration and the ability to translate organisational needs into sustainable processes. A sales role may require customer orientation, determination and the ability to work systematically throughout a longer sales cycle.

Distinguish between requirements and preferences. Essential criteria are those genuinely needed to perform the core responsibilities. Preferences might include industry experience, familiarity with a particular system or a specific qualification. If everything becomes a requirement, you risk excluding candidates with high potential and the right workplace behaviours simply because they have a less traditional background.

Make the requirements observable

The phrase “good communication skills” rarely leads to consistent candidate selection. Instead, define what the communication needs to achieve. Does the person need to explain complex information to different audiences, conduct difficult conversations or document decisions clearly? When requirements are observable, they can also be assessed against the same criteria for every candidate.

This is where many organisations regain valuable time. A clear role profile does not make the process slower. It reduces the number of late-stage discussions about what you were actually looking for in the first place.

How to reduce bad hires with structured interviews

Unstructured interviews have a weakness that most recruiters will recognise: a candidate can create a strong impression in 45 minutes without you actually establishing whether they can do the job. Similarity, social confidence and first impressions can easily carry more weight than they should.

A structured interview does not mean the conversation needs to feel rigid. It means that all candidates are asked the same core questions, that the questions are linked to the role profile, and that responses are evaluated against predetermined assessment criteria. The interviewer can still ask follow-up questions, but the comparison between candidates becomes considerably fairer.

Ask for specific examples. Instead of asking whether the candidate is good at handling conflict, ask them to describe a situation in which two employees or stakeholders had conflicting needs. What did the candidate do? What trade-offs did they make? What was the outcome? Then ask what they would do differently next time. This provides much better evidence than general self-descriptions.

An interview panel also needs to calibrate its assessments. If one manager gives a high score to an answer that another considers average, discuss why. Rating scales only work when they are applied consistently.

Combine methods that measure different things

A CV shows experience. An interview shows how the candidate reasons and communicates in the moment. References can provide insight into previous performance within a particular context. But none of these methods should carry the entire decision on its own.

For roles where problem-solving, learning ability or working with complex information are central, a relevant cognitive ability or aptitude test can provide information that an interview cannot. For roles where working style, motivation and interaction with others are crucial, a validated personality assessment can provide a more nuanced picture of likely workplace behaviour. Work samples and simulated tasks are particularly valuable when they reflect the actual demands of the role.

The aim is not to collect as many data points as possible. It is to use methods that complement one another and have a clear connection to the work. A work sample for a finance professional might, for example, involve reviewing information for a business decision. For a team leader, it could involve prioritising actions in a realistic operational scenario.

Validated assessment tools should be used as professional decision support, not as an automatic screening mechanism. Test results should always be interpreted in relation to the role, the candidate’s experience and other assessment data. Quality assurance matters: choose instruments with documented reliability and validity, clear norm groups and a method for professional feedback. Independent review, for example according to DNV’s and EFPA’s principles for test quality, provides additional reassurance when selecting assessment tools.

JobMatch Talent can be used in this context to compare a candidate’s work-related characteristics with a clearly defined role profile, providing a more structured basis for interviews and final assessment.

Treat references as a verification step, not a formality

Reference checking often takes place late in the process and can sometimes become little more than confirmation of a decision that has already been made. Broad questions are asked, the answers are positive, and the value is limited. Instead, use references to test the most important hypotheses that have emerged during the selection process.

If the candidate has described themselves as particularly strong in change management, ask the referee to describe a specific change. How did the person gain acceptance? What obstacles arose? What support did the manager or organisation need to provide? Also ask about the circumstances: performance is always a combination of the individual, the assignment, leadership and the working environment.

Be consistent about consent, privacy and documentation. References should be handled with the same professionalism as every other part of the selection process.

Don’t confuse speed with rushing

Recruitment needs can be urgent. A vacant key role, a heavy workload or planned expansion can create pressure to make a decision quickly. But a fast process does not have to be a superficial one. The difference lies in preparation.

With a reusable job analysis, interview guide, assessment scale and appropriate testing methods, an organisation can shorten lead times without compromising quality. This is often more efficient than spending weeks on additional interviews that simply repeat the same questions.

There are also occasions when deciding not to hire is the wiser choice. If the final candidates do not meet the most important requirements, or if the requirements have changed during the process, starting again may be a better business decision than choosing the least unsuitable candidate. This is particularly true for management positions and roles with significant impact on customer relationships, safety or the team’s working environment.

Follow up the decision after hiring

Recruitment quality cannot be assessed solely when the contract is signed. Follow up after three, six and twelve months: Which parts of the role profile proved most important? Which signals during the selection process accurately predicted the outcome? What did you miss?

Where possible, link the follow-up to concrete outcomes, but avoid reducing success to a single number. A successful hire may be reflected in performance, but also in collaboration, quality, customer satisfaction, safety, capacity for development and retention. In some roles, it takes longer before a fair assessment of performance can be made.

When you systematically compare selection data with actual job performance, recruitment becomes a learning process. Role profiles become more precise, interviewers become better assessors, and test results can be interpreted with greater accuracy within the context of your own organisation.

The most accurate recruitment decisions are not based on someone having particularly good instincts. They are based on the organisation knowing what the job requires, assessing candidates in a comparable way and being willing to consider several relevant sources of information. This creates better conditions for matching the right talent with the right job – and for making a decision that stands up when the day-to-day work begins.