If you live in the DC area, there are a handful of charter operators (and more than a couple corporate operators) in the area.
When I worked for AWAC out of DCA and lived in Maryland, I actually was offered an interview with Martainair out of RIC for a Beechjet job at IAD that I ended up turning down. Now this was early 2007 during "boom times" but they might be worth looking into; I think there's also some charter up around FDK and quite a few corporate operators in Baltimore.