I applied through university. The process took 3 months. I interviewed at Pfizer (New York, NY) in Oct 2015
Interview
Online form followed by screening form and then phone interview. They took a very long time to get back to me. After my phone interview, they went radio silent. I got a rejection email the next semester saying that I was not accepted. Felt it was kind of obvious considering they did not say anything for 6 months..
Interview questions [1]
Question 1
[If they see you have academic research experience on your resume] Describe what you do and how you made at difference in your research group.
One Phone interview. Not that hard, the person was very nice. The interviewer asked about my resume and why I like the company. The interview started off very formal but toward the middle it just turned into a conversation.