Pros
You will get to work with really interesting people and the pay is great for someone fresh out of college. You also have the chance to take ownership of issues and change the way things are done. Unfortunately, the vast majority of the changes that are blessed by the powers that be involve everyone on your team having to do extra work.
Kontras
Rather than letting the people they hire largely on the basis of their intelligence act independently, there is a heavy focus on following processes. Management is constantly inventing new ones, which you can either follow and stay that many more hours late per week, or ignore and be reprimanded. Epic also will not write you letters of recommendation, which can hurt when job hunting in the future.