Entrepreneur ;-)
But first, do you want to become a specialist? Or would you like to stay a generalist?
I wouldn't force a fit. I'm dealing with the same situation actually.
I realized that in a specialized society, a generalist is a specialist. You're a generalized problem-solver. You're not just adding new knowledge and skills, you're integrating them.
It's hard to explain to others what you're good at. And sometimes you don't even know yourself. But that forces you to follow your own vision.