I assume you are looking to co-locate. If you plan on spending much time in the data center make sure that they have bathrooms available to their customers. Not all do.

IGT in Reno Nevada was one of the top recruiters for hardware and software engineers at my university. There is nothing wrong with working for them, but most graduating students had a bit of a stigma against it just because it was everybody's fallback plan. That, and working there is like a college reunion when half their employees are from the same school. I think the bottom line is, if it is the best offer you have then you should take it. Fresh graduates do not usually have the luxury to pick and choose their first job; you need experience before you can do that.