Pros
Great pay, good benefits, excellent retirement and pension if you are lucky.
Cons
This environment is highly competitive and employs top candidates. In order to excel you have to be willing to do what others won't while increasing your value and knowledge within your area of expertise. I wish I had taken adavantage of their college internships when pursuing my BS. They also have a great Leadership Development program designed for those pursuing degrees while currently working. The experience and exposure you get while rotating through the various business units is priceless. All-in-all you get out what you put into it. If you are self-sufficient and willing to seek in order to find answers, this environment will surely challenge you in many different aspects of your career.