Pros
A very large company with good pay and stability, until recently. A professional consistent office setting. Many departments create opportunities for mobility. The right manager or department can make a big difference.
Cons
Products never get released. Lack of communication and sharing of ideas and information. Opaque management. Lot of whispering and secrets. Maintaining older technology that no one uses anymore. A feeling that employees don't matter because the company is so large. Innovation is not rewarded. Lip service about corporate culture is not accompanied by action. You feel like you just punch the clock to collect a paycheck. Upper management was consistently brought in from outside the company or in other divisions. The company suffers from a cast system where you are ignored by those on a higher level. The work day can be filled with a long stressful silence.