Ask most QSs what gets someone promoted and they will describe doing their own job brilliantly. Accurate valuations, tight subcontract accounts, a final account with no loose ends. That is the job. In my experience it is rarely the reason someone gets the tap on the shoulder.

I have sat across from enough commercial directors and MDs making promotion calls to notice the actual pattern, and it is almost never "they did their job description well." It is some version of: a commercial process nobody owned, a struggling junior nobody had time to coach, a reporting gap that meant the board found out about a problem three weeks too late. Someone picked it up without being asked, and it lodged in the memory of whoever was deciding who moves up next.

This is an uncomfortable pattern if you take pride in doing your actual job well. It can feel like the reward goes to whoever is best at extracurricular work rather than whoever is best at the work itself, and there is some truth in that complaint. But it misses why the pattern exists. A job description describes what the business already knows it needs. Fixing the thing nobody assigned is evidence of something a job description cannot test for: judgement about what actually matters, plus enough ownership to act on it before someone gets round to delegating it formally.

Where to find one

You do not need to go looking hard. Every project has a mild, recurring irritation that comes up in meeting after meeting and that nobody quite owns. The handover pack that is always incomplete. The subcontractor valuation nobody reconciles until it is a dispute. The onboarding process for new starters that every senior person complains about and nobody fixes. That recurring itch is not background noise. It is the opportunity sitting in plain sight, ignored precisely because it falls between roles.

The mistake I see most often is people treating this as a menu: spot five gaps, mention all of them, wait for someone else to prioritise. Pick one. Fix it properly, not visibly, just properly, and let it stay fixed for long enough that people stop remembering it was ever a problem. That is a different kind of evidence than a good idea raised in a meeting. It is proof of follow-through, which is the thing hiring panels and promotion boards are actually short of.

One caution. This only works if the thing you fix is real, not manufactured. Solving a problem that only exists because you created it, or that nobody else considers a problem, reads as busywork rather than judgement, and people in construction spot the difference quickly.

So this week, before you think about your next role, look for the recurring irritation in your current one that everyone mentions and nobody owns. Fix that one properly. You will not need to explain why it matters. By the time it is fixed, it will not need explaining.