It was very well organised, 2 interviewers present. Both were very friendly and interactive. Described about the role, expectations well. Resume and technical both types were asked. They focused on overall understanding of what you want to do and basics of the interests you mention.
Interview questions [1]
Question 1
Resume based, past technical experiences, SQL and python
I applied online. The process took 2 weeks. I interviewed at 3M
Interview
Panel style with 2 rounds. Fairly straightforward and easy to talk to. Did a tour around the plant and got to see what areas the job was related to and also speak with production.
Same as a normal job interview, questions asked about work experience and skills. They ask competence based questions about your career experience. Formal process. No trick questions. Friendly interviewer and approachable.