3M Software Engineer interview experience

I was originally supposed to do an on-site interview, but I ended up doing it remotely instead. That remote step combined a coding challenge, a math riddle, and more technical questions, and it also included behavioral questions.

After that, I met recruiters in person first—at an info session on campus where I talked with several people including a recently hired graduate, a manager, a recruiter, and a PhD. The interview itself happened the next day on campus, and then a couple weeks later I was asked to fly to Minnesota for further interviews. What stood out was how much the day felt like a