Pros
The company's mission is real and lived every day: Our mission is to be the leading biotechnology company, using human genetic information to discover, develop, manufacture and commercialize biotherapeutics that address significant unmet medical needs. We commit ourselves to high standards of integrity in contributing to the best interests of patients, the medical profession, our employees and our communities, and to seeking significant returns to our stockholders, based on the continual pursuit of scientific and operational excellence.
Cons
This is a huge company and it is easy to get lost in the crowd. For most people that is probably fine but if you are seeking advancement and recognition, it can be difficult. It is sometimes hard to understand why the people that seem to be rising stars are doing so well as often there is nothing special about them. The environment can at times seem VERY political.