The real cost of a bad hire in engineering
Why Getting Recruitment Right Matters More Than Ever
In the current UK engineering landscape, characterised by skills shortages, rising project complexity, and tight delivery schedules, hiring mistakes are more than a minor setback. They can be financially crippling, operationally disruptive, and strategically damaging.
But what is the real cost of a bad hire in engineering?
According to the Recruitment & Employment Confederation (REC), a bad hire at mid-management level on a salary of £42,000 can cost a business upwards of £132,000. In the engineering sector, where specialised skills and compliance standards are paramount, the impact can be even more severe.
As a specialist engineering recruitment agency in the UK, we work daily with clients to prevent these costly mistakes. This blog post outlines the true cost of a bad hire, explores the underlying causes, and explains how working with a sector-focused recruiter can safeguard your business.
Financial Consequences: More Than Just Salary Waste
It’s tempting to think of a bad hire as simply a salary drain but the reality is far more complex.
Here’s a breakdown of the hidden costs associated with poor recruitment:
Cost Element | Estimated Value |
Salary & Benefits | £42,000 |
Lost Productivity | £27,000 |
Team Disruption | £9,000 |
Training Costs | £6,000 |
Rehiring Costs | £12,000 |
Missed Business Opportunities | £36,000 |
Total Estimated Cost | £132,000 |
(Source: REC - Recruitment & Employment Confederation)
And that’s assuming the issue is caught within the first year.
For engineering consultancies and contractors, a single bad hire can derail entire projects, jeopardise client relationships, and result in contractual penalties - particularly in civil infrastructure, water, and environmental sectors where margins are tight and timelines non-negotiable.
Operational Disruption: Engineering Is Unforgiving
In engineering, precision and accountability are everything. A misaligned hire can compromise:
- Project delivery deadlines: One missed milestone can snowball into weeks of delay.
- Health & safety compliance: In fields like structural or water engineering, non-compliance can lead to investigations, fines, or worse - accidents.
- Technical quality: A poorly skilled engineer may produce substandard work, requiring rework that eats into profit margins.
The Institution of Engineering and Technology (IET) reported in 2024 that 49% of UK engineering employers had experienced delays or quality issues due to poor hires or unfilled roles.
Reputational Damage: A Cost You Can’t Always Measure
In industries driven by contract renewals, public tenders, and long-term partnerships, reputation is currency.
A bad hire who underdelivers or behaves unprofessionally can:
- Undermine trust with clients or stakeholders
- Trigger poor reviews or complaints
- Lead to loss of repeat business
This is especially critical for SMEs and Tier 2 contractors striving to grow in competitive frameworks. You may only get one chance to impress.
Internal Impact: Team Morale and Turnover
The cultural cost of a bad hire is frequently overlooked. But it’s one of the most corrosive.
- 75% of UK employers say a bad hire affected team morale (Source: CareerBuilder UK).
- High-performing team members often shoulder the extra load, leading to burnout and increased attrition.
- Conflict or miscommunication can slow down collaborative workflows, especially on multidisciplinary projects.
As engineering teams are often lean, every member matters - and the wrong person can create far-reaching dysfunction.
Why Bad Hires Happen - Even in Smart Firms
Even experienced engineering employers can fall into recruitment traps:
- Over-reliance on CVs without technical vetting
- Rushed hiring to meet project start dates
- Lack of cultural alignment checks
- Generic recruiters unfamiliar with engineering roles and software tools (e.g., AutoCAD, Revit, SCADA, etc.)
A technical-sounding candidate doesn’t always translate into a high-performing, safe, and reliable engineer.
Why Choosing a Specialist Recruiter Makes All the Difference
In the UK engineering sector, where the margin for error is small and competition is fierce, a bad hire doesn’t just cost money, it can cost you the contract, the client, and your credibility.
When the stakes are high, don’t gamble on recruitment. Choose a partner that understands engineering, speaks your language, and shares your goals.
At Alexander Associates, our value lies in preventing these risks from materialising in the first place. Here's how we support our clients:
- Expert Screening - We test candidates on relevant industry software, sector-specific legislation, and engineering principles before they reach your inbox.
- Cultural Fit Assessment - Our process includes behavioural and communication vetting to ensure team synergy and long-term retention.
- Proven Talent Pools - We maintain relationships with contract and permanent engineering talent across water, civil, structural, M&E, and environmental sectors. We fill roles quickly, without compromising quality.
- Compliance & Risk Mitigation - We help clients stay fully compliant with IR35, CDM Regulations, and other UK engineering employment laws, reducing your liability and exposure.
Ready to Build Stronger Teams?
Call us today or book a free consultation to futureproof your projects and avoid costly hiring mistakes.
01959 562 572
Recruit@alexander-assoc.co.uk