You will always be swimming around sharks...silo effect. - Anonymous employee International Employee Review

There is a comradery among employees there but only if you are in one of the cliques. If you want to just come to work and have a professional relationship at work only, it is possible but that will be challenging. There are a lot of opportunities the represent the company but you will only be selected for them if management likes you. You will have fewer experience with this if you work at world headquarters.