Pros
Good company to work for if you need to gain experience, or are young and want to build a long career. A lot of people here have been with the company 10+ years and have built meaningful lives for themselves and their families.
Cons
With so many people having worked only at this company for their entire careers, they are resistant to change. A lot of outdated systems. Pay is comparatively low, at least in the department I was in, and the workload is heavy so you are expected to work overtime. Leaves very little time for any kind of life outside of work.