Knowledge Management

10 signs you are losing your expertise

10 signs your expertise is at risk (and what it’s costing you)

In the industrial sector, we often talk about machines, processes, and standards. But what really keeps the company running day-to-day… is the employees and what they know.

The problem is that this expertise—often informal, tucked away in the minds of a few experts—is eroding. Silently. Until the day you find yourself chasing lost skills, improvising during an audit, or rushing to implement a fix. Or even calling back a retired expert.

Are you losing critical knowledge without realizing it? Here are 10 telltale signs.

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1. You’re dealing with the same problems over and over again

A recurring quality gap. A machine alarm that no one understands. A bug you thought you’d fixed. When errors and problems repeat, it’s often because lessons from the past haven’t been captured—or simply haven’t been shared.

2. Your experts complain about being constantly interrupted

"I’ve already answered that question a thousand times": if you’ve ever said this or heard it in your company, it’s a major red flag. Many organizations rely on a small number of experts whose knowledge isn't always documented. This dependency is a significant business risk: it’s not just time wasted for the experts, but also knowledge that vanishes when they eventually leave.

3. You don’t really know "who knows what"

Do you always know who to contact when you have a technical question? If not, and if "who knows what" is a daily struggle in your organization, your expertise may be at risk. The first step to securing knowledge over time is identifying where it resides. Without that, it’s hard to prevent knowledge from slipping away.

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4. Retirements are frequent and unplanned

If your industry is facing a wave of retirements, but every departure turns into a last-minute rescue mission—in other words, "Quick, ask them to write down everything they know"—it means you lack a system to ensure knowledge outlasts an employee's tenure.

5. New hires take too long to become operational

And it’s not just a matter of skill or motivation. Long, tedious onboarding and training phases are often a sign that information is scattered, outdated, or hard to find. The result: new hires ramp up more slowly than expected.

6. There are procedures and documents that no one knows about

Have you ever discovered a procedure years after it was written? Or realized that another team had a post-mortem report weeks after you finished a similar project? If existing expertise is hard to access, it can’t circulate effectively, which impacts your long-term efficiency.

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7. Many things are undocumented or still in paper format

This ties into some of the previous points: if expertise isn't documented or accessible, it risks being lost as people leave, teams change, and so on.

8. You often hear, "We've always done it this way"

This is one of the most dangerous phrases in any organization. It often masks inertia, a fear of change, and—most importantly—expertise that isn't documented, passed on only through imitation or habit.

9. Every new project is a headache

When you feel like you're starting from scratch every time. When it takes hours to piece together a client's history. When you have to call an expert who handled a similar case five years ago: it's a sign that the organization is failing to capitalize on its expertise. It's also a risk to project performance.

10. You have plenty of tools that no one uses correctly

Document management platforms, ERPs, internal wikis, a new intranet... Contrary to what you might think, an accumulation of tools is a subtle sign that expertise is at risk: scattered across tools and folders, difficult to access, and not always integrated into daily workflows.

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The good news is that there are solutions.
Starting small, for instance, by: