Thermo Fisher Scientific·Research Scientist

Thermo Fisher Scientific Research Scientist interview experience

Got offer

Hard

Neutral

Middleton, WIPosted Feb 2026 · Candidate report, summarized by Dataford

My timeline started with some preliminary questions on the phone, including a salary expectation question and how I found out about the role.

After that HR screen, I moved into the main interview: it was about an hour long and split into two halves. The first half was with a group leader focused on molecular bio, and the second half was with a group leader in analytical chemistry.

Even though the interviewers were polite and friendly, the questions felt genuinely tough. I was surprised I did as well as I did, because it didn’t feel like the kind of call where you could coast—each portion tested technical understanding in a pretty direct way. I ended up getting an official offer roughly a week after interviewing, though they said

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