The competency trap in HR: why your best people burn out

October 28, 2026 * 6 min read

"If you want something done, give it to a busy person."

It's one of the most common bits of advice for management and on paper it works. The busy person is busy because they're good. But the next project, the urgent fix and the "quick favour" end up on their desk too.

Until they stop delivering. High performer burnout starts with a pattern: the same few people take on more of the critical work, because they're the safest pair of hands. This competency trap is an organisational risk hiding in plain sight.

The idea came up on the latest episode of HR Coffee Break, featuring organisational psychologist Pernille Brun and Elina Blach, our Senior Product Manager. In a fascinating conversation, they discussed the pitfalls of not understanding your organisation’s skills.

Key takeaways

  • Being good at something tends to earn you more of it, until the work depends on a handful of people.

  • High performer burnout is hard to see because overloaded people keep delivering (until they don’t).

  • The fix is identifying skills and strengths within your organisation and spreading the load.

  • Skills data shows you where critical skills are concentrated. A conversation tells you how the person behind them is doing. You need both.

What is the competency trap?

The competency trap works like this. Someone does a task well, so they get more of that task. They become the go-to person, then the only person. Their calendar fills with work they've already mastered, which leaves less room to learn anything new.

As Pernille put it on the podcast, being good at something isn't the same as being energised by it. Someone can be excellent at a task and still be drained by doing it every week.

For the organisation, the cost comes twice. First, you risk losing the person, either to burnout or to a role elsewhere. Second, the work they were holding up has nowhere to go.

Why high performer burnout is hard to spot

Most warning systems look for people who are struggling. High performers in the competency trap are used to being overworked and depended upon, so they may not show obvious signs of burnout.

A few things make the problem easy to miss:

  • They rarely say no. Being dependable is part of their reputation, so extra work gets absorbed rather than questioned.

  • Nobody sees their total workload. In project-based teams, one person might be "just helping out" on three projects at once. Nobody but them sees the full picture.

  • The fix is identifying skills and strengths within your organisation and spreading the load.

  • Skills data shows you where critical skills are concentrated. A conversation tells you how the person behind them is doing. You need both.

It's also worth checking who the extra work lands on. "Can you just…" requests aren't always spread evenly, and the people who pick up the most unrecognised work aren't always the ones who get credit for it.

Warning signs of the competency trap

The same names come up on every project

When a new initiative starts, does the shortlist write itself? If the same three or four people get pulled into every urgent project, you're relying on familiarity rather than looking at who else could do the work.

A critical skill lives with one person

Ask a simple question: if this person were off for a month, would the work stop? If the answer is yes, you have a key-person dependency and almost certainly an overloaded person as well. 

Their development has flatlined 

High performers in the trap are busy doing what they're already good at. If someone's current skill level has matched their target for a long time, their growth has probably been traded for output. 

Their energy has changed 

People who are thriving bring ideas to the table, challenge the status quo and stay curious. When a usually engaged person goes quiet in meetings, stops volunteering ideas or starts doing the minimum, take it as a signal. 

How to rebalance the work 

Check capacity before you add more 

Elina's point from the episode is simple: managers are responsible for knowing how much someone is already carrying. Being able to do something and having room for it are two different questions. Ask both before assigning the next task. 

Ask about their energy levels 

Beyond asking for a tasks list, add a few questions to regular check-ins: 

  • What gave you energy at work last week? 

  • When do you feel most engaged, and what's happening then?

  • What's one thing I could change next week that would help? 

If you've noticed a change, say so honestly. A frank conversation early is far easier than an exit interview later.

Spread your skills

Moving tasks to someone else only helps if that person can do them. The longer-term fix is building cover: pair the expert with a colleague, set development targets for others in the same skill area and let the high performer spend some of their time teaching and delegating. That way, the expertise stays in the organisation instead of sitting with one person.

Keep skills conversations short and frequent

A five-page skills review once a year won't catch the competency trap. A short, regular conversation about current skills, target skills and workload will. Simpler processes tend to get used and they tend to produce better outcomes too.

How Sympa helps you spot the competency trap

According to World Economic Forum, 39% of workers’ core skills will change by 2030 and 63% of employers already name skills gaps as the biggest barrier to transforming their business. When skills change that fast, a critical skill held by just one person is an even bigger risk. This is where skills data helps.

With Skills, Sympa’s competence management tool, HR, managers and employees assess skills on a shared scale, and the reporting tool brings those assessments together across teams. You can see at a glance who holds each critical skill and who is working towards it. That makes the competency trap much easier to spot. A critical skill held by one person in one team shows up as a gap waiting to happen. A team where nobody else is building that skill shows you where to focus development.

The 9-grid report adds another view, mapping current performance against future potential. It's useful for identifying high performers and future leaders. It's also a useful check on whether you're relying on the same few people every time.

What data can't tell you is how someone is actually doing. A skills profile shows what a person can do. Only a conversation shows whether they still want to, and whether they have room. Use the data to know where to look, then have a one-to-one conversation.

Start with one team

You don't need an organisation-wide skills project to get out of the competency trap. Start small:

  1. Pick one team and list the skills its work depends on most.
  2. Map who holds each one and at what level.
  3. Flag any skill that sits with only one person.
  4. Talk to those people about their workload, their energy and who they could help develop.

Learn what works, adjust, then take it to the next team.

Your best people became your best people because they cared about doing good work. Protecting their energy is how you make sure your best people stay your best people.

Want to see where your critical skills sit? Book a demo.