How to become a Professional Solid Modeler?

 From:  Shaun (MOISHAUN)
4846.1 
I’m normally a poly animation/render guy. But I’ve gotten the opportunity to model a few items for work with MoI and it was fun.

If I wanted to move my career into more solid modeling what specific things would I need on my CV? What programs would I be expected to know? And where would I look for a job?

thanks