I applied through an employee referral. The process took 1 day. I interviewed at 3M (Austin, TX) in May 2013
Interview
telephone questions, few behavioral ones, very quick, if it was not the bad connection of the phone I guess it would be even quicker, feel more like greetings to join the team.the interviewer made some introduction to the plant and the position they are looking for intern. I am not sure if this is the standard process to recruit an engineer intern.