I applied online. The process took 4 weeks. I interviewed at Roche (Welwyn Garden City, England) in Sep 2012
Interview
Cover and CV online; Invitation to Assessment Center; Presentation, group task and 1-2-1 interview with two managers- A bit of a long winded process however they only choose 6 to come to the graduate assessment day. Some of the people there were PhD students and international students.