Pros
Pay is pretty decent. My contract ended and they tried hard to get me another position. I just found another role that worked better for me at the time but they haven't stopped trying to find me another role now that I am available once more. They even held onto my clearance so I don't lose it. There is benefit in that for them as well but not many companies or managers will take that risk.
Cons
Due to this being a contracting company, they try and fill the positions with anyone willing to take the position. Even though many complaints were made due to issues within the team, nothing really was done as we didn't have onsite management for a long time. They are a small company headquartered in another state so I can understand it isn't feasible to have management at every location.