Skeleton Claw

As you go up the ranks of the organization, your specialty becomes less and less important, and yet the tendency is to hold on to it longer and longer. If it’s the only subject or skill you know better than anything else, you tend to see it everywhere. Even where it doesn’t exist. Every problem is a nail and you just happen to have a hammer.

This is a concept some people call skill stacking, where you don't have to be the best at any particular thing, but you accumulate diverse experiences, then bring these unique skills that are ordinary in one area to some other area where they're extraordinary. It gives you a unique place and special power in your work.