I truly enjoyed my over five years working for SAIC.
Pros: flexibility, excellent reach-back capability, knowledgeable and helpful co-workers.
Cons: job security (as discussed above)
I was given the freedom to complete my required responsibilities as I saw fit. Management had an open door policy and were always helpful when I needed advice or other assistance. As with all defense contractors, job security was always a concern but they were always straightforward with me and told it like it was.