The Work Nobody Notices — Is It Less Valuable?

I've been thinking about something lately.

We often celebrate the person who creates something new, solves a big problem, or brings an exciting idea to life. But what about the person who quietly prevents a problem from happening in the first place?

Imagine two people on the same team. One builds a feature everyone can see. The other spends weeks improving a system so it doesn't fail.

Both contribute, but one person's success is visible while the other's might never be noticed.

From a business perspective, I understand why visible results receive more attention. They're easier to measure, explain, and reward. But I wonder if this sometimes makes us underestimate the work that keeps everything running.

And there's another side to it. Should we expect recognition for problems that might have happened but never did? How do we separate meaningful prevention from unnecessary caution?

I'm curious how others see this:

If you were leading that team, how would you recognize both contributions fairly?

And if you were one of those people, would knowing your work made a difference be enough, even if nobody noticed it?