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Candidate-reported interview insights

3M Software Engineer interviews, decoded.

Explore commonly reported questions, interview rounds, difficulty, duration, and candidate experiences for the Software Engineer role at 3M.

3.7 rating Consumer Product Manufacturing

Interview overview

Difficulty

Average

Average rounds

2.6

Average duration

~44 days

Difficulty and candidate experience

Interview difficulty

easy22%
average66%
difficult12%

Candidate experience

negative6.1%
positive73.5%
neutral20.4%

Candidate-reported interview process

They asked some pretty advanced questions for an intern role, more so than for a full-time position the following year. The interviewer didn't seem very engaged from the beginning of the conversation.

Had 1 virtual presentation and screening with HR, then 1 call with the hiring manager. This was followed by 3 days of on-site interviews. Day 1 was about 'your' (presumably the candidate's background/experience). Day 2 involved a presentation and a tour. Day 3 was a full day of interviews with a total of 16 people.

The interview process was good and went really well. You should prepare well and attend for the technical interview. The rest goes smooth. There were a total of 3 rounds: technical, management, and HR rounds. It takes 2 weeks time. Be prepared. All the very best.

Common 3M Software Engineer interview questions

A focused selection of the most detailed candidate-submitted questions.

  1. 1

    Tell me about your resume.

Interview question formats

Behavioral46.2%
Technical35.8%
Coding5.7%
Presentation5.7%
Other3.8%

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Interview information is based on candidate reports and may not represent the current official hiring process of 3M.