I applied through other source. The process took 2 months. I interviewed at MIT (Cambridge, MA) in Feb 2012
Interview
It starts with the phone interview 2 week ahead of time. then on site interview starts with talk with the PI. followed by 45 min presentation plus individual meetings with 5 people wihtin the group
Interview questions [1]
Question 1
Which project is the one best reflecting your skill set and capability?