Extensive! Very Extensive! Even though I know the team members I was going to, I still had to do a 1. Telephone interview Begining of December. 2. Skype Video interview Mid December 3. In person in Canada that took the whole day as I met with HR VP, then Division VP, then group members, lunch, tour of the facility, then race the 2 + hours back to Montreal in a snow storm to beat the ice strom that was forecast. MId January Several weeks later Mid April 4. A whole day psychological interview back in Montreal(i live in the US) to see if you "play nice with others" Offer made end of April.