I know of a few flight departments that have pilot/A&Ps. It is a great gig for some of them, and the reason they were hired in the first place.
They do light maintenance and take the aircraft other places for heavy items. The benefit to the company is that they have a person who can "speak the language" on mx issues. Whether it be tracking inspection items, or dealing with a shop.
If I were hiring for a corporate flt. dept, I would be very interested in having an A&P. Even if he never turned a wrench, just to deal with management of a maintenance program.