I applied online. The process took 2 months. I interviewed at 3M in Jan 2012
Interview
Initial communication with the recruiter was abrasive. In person most employees were kind and thoughtful of the process. The process was stressful as it involved 2 panels and 3 1:1 interviews.
The process took 1 day. I interviewed at 3M in Jun 2011
Interview
After applying they called with and had a phone interview to discuss my previous work experience and what I was looking for in a job. After that they flew me out to the site to meet with the people that were there and see if it was a good fit. The interview consisted mostly of behavioral questions and focused on previous experiences in work and in school.
Interview questions [1]
Question 1
Talk about a time when you were asked to do something that went against your personal values.