Vantaggi
Good name recognition in the area. Opportunities to move within the company if you're not performing. Some teams are still really well-managed and put together (ie F&A Perm in Reston, Tech Contract in DC)
Svantaggi
This used to be THE best place to work. The culture in the DC and even Reston offices had a bit of a startup feel with how well everyone got along and hung out after work. Once acquired by the Addison Group it all went downhill. Upper Management that was not on-board with the acquisition ran for the hills thus leaving their employees leaderless. Some mornings you can hear a pin drop during the call "blitzes" when everyone is supposed to be on the phone. It is extremely metrics driven now; at one time you were allowed to think creatively and attract talent in other ways than calling people. This is just your typical staffing company now-- sad.