I applied for few positions on the Regeneron Careers website. I got contacted and screened by the HR within a few days. Then I had my interview with the hiring manager. I was told that I will be contacted but never heard back. The HR then set up another interview with a different hiring manager for another position. Once again, I was told that I will be contacted but never heard back from anyone. Emailed the HR and no reply. Not even a rejection. It's fine if you have found another suitable candidate but please have the decency to update a person on the status.

First receive a call from the agency, asked for a few general questions and was told the hiring manager will return a call if interested. Few days later, receive a quick screening call from the HR and received calls few days later to confirm an initial phone 1:1 interview with the hiring manager which lasts for 30 mins. After the phone interview, was invited to an on-site interview which pretty much is a whole day process ( 9am-3pm), which consists of several 1:1 interview session ( 30 mins each) with different scientist of the same group.