Marketing->design->layout/place & route->DEF (design for test)->System/Bench characterization->Test->Product (where your hu*****and is)->manufacturing (overseas).
Ask him to move up in that process, the closer to the design the better, in terms of technical experience and work hour, although design works pretty long too. At the receiving end, I bet your hu*****and doesn’t learn much now, move on to test or bench is a good start. They pay pretty good too with better technical background.