I don't see how any recognizable coach would want to work for Jerry Jones at this point.
I think that's more perception than reality. The Dallas fans/media LOVE to blame EVERYTHING on Jerry Jones. The fact is that it's the players on the field that aren't getting the job done. Now you can say that Jerry Jones the GM is not finding the right players and I won't disagree, but I don't know that would stop a coach from wanting to coach for Jerry Jones. Jerry is definately a hands on owner, he is the GM afterall, but I don't think he's anymore hands on then then say a Jeff Ireland is. Ireland wouldn't tell Philbin how to coach, I don't really believe that Jerry tells his coaches how to coach either. He certainly is involved in evaluating players and coaches, but so is Jeff Ireland. That's what the GM does.
If you are going to coach in Dallas, then you have to like the type of players that Jerry gravitates toward which are high profile, high upside, low character, low football IQ types of guys (think Dez Bryant). He falls in love with fast 40 yard times etc and not your bring your lunchpail, grind it out, just good football player types of guys. If you don't have a problem with that, then I don't see why you would have a problem coaching in Dallas. In my opinion a LOT of the problems in Dallas are with the players and the coaches under performing and NOT with Jerry, but Jerry gets blamed for everything. It's a convenient excuse, but not necessarily a correct one.
That's just my opinion, I could be wrong.