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In Luxembourg, a bad hire can cost between €30,000 and €150,000, depending on the role and how long it takes before the contract is terminated. Yet most companies underestimate this cost until they are faced with it.
This is not "just" a failed hire.
It is a long-lasting disruption that affects the team, productivity, and employer branding. In a market where unemployment remains low (6.3% at the start of 2026) and talent shortages are worsening across several sectors, a bad hire can very quickly become a genuine organisational risk.
How much does a bad hire really cost?
International estimates place the cost of a bad hire at between:
- €20,000 and €40,000 for an operational or junior role
- €80,000 and €150,000 for a qualified, expert or strategic role
In Luxembourg, these figures often fall at the higher end of the range due to:
- Salary levels being among the highest in Europe (a median gross salary of €4,233/month in 2025);
- Longer recruitment timelines in certain high-pressure sectors (IT, finance, engineering);
- The high proportion of qualified professionals in the Luxembourg economy.
Some benchmarks even suggest that the total cost of a hiring mistake can exceed 100% of the annual salary, once the human, organisational and commercial impact is taken into account.
These amounts are made up of direct costs, but above all of indirect costs, which are widely underestimated.
Direct costs (the visible part)
1. Recruitment and interviews
Depending on the channel used, recruitment can be expensive:
- Recruitment agency;
- Paid job board;
- Social media advertising;
- Recruitment event;
- Specialist sourcing tools.
In Luxembourg, a full recruitment process can cost between €3,000 and €8,000, or even more for rare profiles.
Find out why Moovijob.com is your best ally for recruiting the best talent in Luxembourg.
On top of that comes the time spent by the HR team or managers. Each interview usually takes up several hours of paid work (preparation, interview itself, and debrief).
This often represents €500 to €1,000 per candidate interviewed.
2. Salary and employer contributions during the probation period
A newly hired employee may remain in the role for several weeks or even months before the decision is made to terminate the contract.
If we take a 3-month probation period for a qualified employee on the Luxembourg qualified Social Minimum Wage (SSM), this already represents a cost of around €9,000 to €10,500 in salary alone.
For higher salaries, this figure can rise significantly. For example, a salary of €6,000 gross per month over 3 months amounts to €18,000 in salary.
Add employer social contributions to this (which, although relatively moderate in Luxembourg, still increase the overall cost), and the company quickly ends up spending a significant amount for very little return on investment.
3. Onboarding and training
These are often overlooked, but they are very real:
- Structured onboarding (welcome process, tool access, introduction meetings);
- Mentoring by other employees (up to 20 to 40 hours of billable work per new hire, depending on the role);
- Technical or role-specific training;
- IT equipment purchases (PC/laptop, screen, headset, etc. Often €1,200 to €2,000 per person)
- Professional licences and software required to work effectively
When all these elements are added together, a full onboarding process can cost between €2,000 and €6,000, depending on the seniority of the role and the tools required.
These are the costs that are easy to measure. But the real problem lies elsewhere…
Indirect costs (the invisible but devastating impact)
This is where the impact of a bad hire becomes truly structural, and often far more expensive than the direct costs.
1. Loss of productivity
According to SHRM and Leadership IQ, a bad hire can lead to a 20% to 30% drop in a team’s productivity.
In Luxembourg, where the labour market is highly skilled, this can represent thousands of euros lost every month.
2. Impact on the team
The Work Institute estimates that turnover costs 30% to 200% of annual salary, once the following are included:
- Increased workload for colleagues;
- Project delays;
- Lower motivation;
- Additional mistakes;
- Disengagement and chain resignations.
In Luxembourg, these effects are amplified by:
- Longer replacement timelines, which can stretch to up to 6 months for a qualified profile;
- Skills shortages in certain professions, which place even more pressure on teams.
A single bad hire can therefore affect 3 to 5 people within the same team, damage the overall working atmosphere, and trigger a domino effect of departures.
3. Employer brand
A poor hire and the negative feedback that often comes with it can damage how future candidates perceive the company, especially on platforms such as Glassdoor or LinkedIn. In a small market like Luxembourg, this can quickly become visible.
A weakened employer brand mechanically increases recruitment costs (sponsored adverts, headhunting, recruitment events, etc.).
It also affects the availability of the recruitment team and can lead to poor candidate experiences.
4. Client relationships
For customer-facing roles, a hiring mistake often results in dissatisfied clients, missed opportunities, and sometimes even lost contracts.
In a country where the economy relies heavily on networks and relationships, every interaction matters.
As you can see, a hiring mistake in Luxembourg is a financial, organisational and human risk. The good news? The vast majority of bad hires can be avoided with the right methods…
Coming soon on the blog: How can you avoid a bad hire?
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