I applied online. The process took 2+ months. I interviewed at Merck (Branchburg, NJ) in Aug 2017
Interview
3-4 people interview process. It can take up to 2 months.Please make sure you plan this in advance. Take time to think and answer the question. They like people who take time rather then answering it immediately. Do ask questions on what are expectations.
Interview questions [1]
Question 1
Knowing the job responsibilities and your profile very throughly