33M·Systems Engineer

3M Systems Engineer interview experience

Got offer

Medium

Positive

United StatesPosted Jan 2022 · Candidate report, summarized by Dataford

I got notified a couple of months after applying that they wanted to schedule a longer interview, about two and a half hours total.

The format was split into a technical segment followed by behavioral questioning, and it was very clear what they expected from each part. During the technical interview, multiple interviewers focused on my control systems background, mainly looking for relevant experience rather than trick questions. After that, the second hour shifted to standard behavioral topics.

In my final round, the company’s approach felt more “process-driven” than purely hands-on technical evaluation. The questions stayed within those two lanes—technical experience first, then behavior—without unexpectedly mixing

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