I see one full time and one part time. Not that he would work both. I just see two possibilities coming towards him. I think you will have to make a choice between the two. I don't think the full time one, although full time, will be really what he is looking for.
In the not so distance future I see him being a part of a start up business. I do not think it will be his own, but maybe a friend's. They may partner up. But the gist of what I see is him having his own schedule more or less and working for himself, more or less. He may have to continue with a part time job while it builds though.