I applied online. The process took 2 months. I interviewed at Amgen (Thousand Oaks, CA) in Jan 2016
Interview
Initial phone Interview, onsite interview over several hours and many people, get together lunch for a social interview. Multiple people on two different interview boards. questions are straight forward and direct.
Interview questions [1]
Question 1
Standard background questions and experience knowledge. Highly focused on "taking responsibility and ownership" of daily issues and problems