Pros
flexibility with job duties, relaxed atmosphere, quality coworkers, freedom to explore other opportunities within the company and develop new skills, very mindful and supportive of work-life balance. Good place to be if you want to blend in and have job security
Cons
benefits are very expensive - lots of unnecessary bells & whistles, health insurance does not allow spouses unless they can't get insurance from their employer, not very good at integrating and leveraging strengths of new employees after acquisitions, very large company - changes happen very slowly, too many products - competent with most of them but not necessarily the best at anything, not the best place to be if you have career advancement / management goals