I applied online. The process took 4 months. I interviewed at Lonza (Alpharetta, GA) in June 2011
Interview
There are so many different departments, and everyone does it a little different. Your first contact will be HR, probably a couple of months after you submit your resume. If HR likes what you have to say, you'll meet the the hiring manager, and there team. If everyone likes you, you're in! Provided you pass the physical examination.