I applied through university. The process took 5 weeks. I interviewed at 3M in Aug 2016
Interview
I interviewed with two recruiters at my university, one of them was an alum. It lasted for about 30 minutes and it went by very quickly. The recruiters were nice and were really easy to talk to. The interview consisted of mostly behavioral questions. None of the questions were difficult. Overall a good experience.
3 step interview process that required interview with Hr, hiring manager, and director. It also required a mini case study that took a couple hours. The entire process was fairly standard
I applied through a recruiter. I interviewed at 3M (Minneapolis, MN)
Interview
It was a 30 minute interview with behavioral and technical questions. Overall there were a lot of questions for just 30 minutes, but the interviewers seemed very nice and friendly.
I applied through university. I interviewed at 3M in Sep 2017
Interview
I applied and interviewed through my University. It was easy and normal in terms of university recruiting. I applied and then interviewed with two employees one after the other. After that I received a phone call a few days later with an offer.