I got a phone call with the HM a week before the final panel interview. At the final interview, there were 3 interviewers and it lasted for 45mins. It was a virtual interview.

I applied in August of 2017 though the company's website. Had a phone screen during 1st week of September , and flew me over in October 2nd week. I had 11 interviews which are 1:1 and about 30 min each. The interviews consists mostly of repetitive questions based on situational scenarios, ownership of equipment and very few technical questions. Had lot of learning during these 1:1 interviews and taking printout of PhD presentation slides helped a lot (thanks to glassdoor). 45 min of Phd thesis presentation to 5 engineers and questions were really basic. Overall, most of the Interviewers were friendly. almost into a week, I got an automated email saying that the position has been cancelled which I interviewed for. I felt bad for not receiving an official communication from either HR or the PTD group saying that position has been cancelled or something instead of sending an automated email. Overall- its a great experience.