The friction between soldiers of the state and contract soldiers issimilar to that of information technology departments over a decade ago. The difference between stuff of Dilbert cartoons and Marines vs Zapata Engineering is neither Dogbert nor Ratbert carry an M4.
Just as the airline industry was poaching US Air Force pilots in the seventies and eighties, the private military companies have been not so quietly doing the same today. From a USA Today article (courtesy Military.com):
Experienced military explosives specialists can earn $250,000 a year or more working for the private companies. In the military, an enlisted man with 10 years' experience can make more than $46,000.
The article goes further to mention the heat between contractors and soldiers working together. This problem is going to get worse before it gets better.