I applied through an employee referral. The process took 4 weeks. I interviewed at Amgen (Thousand Oaks, CA) in Aug 2016
Interview
Interview process lasted for almost a month. First round was a phone interview by Hiring Manager followed by HR recruiter Interview and then got the call for Onsite Interview that lasted almost for 5-6 hours with different Panels.
Interview questions [1]
Question 1
They were mostly behavior questions.
How do you handle conflict resolution?
What is your most challenging task and how did you handle it?
Why do you want to join our company?