Virtual panel interview. Two of the people invited didn't join (but they were optional anyway). From the people who interviewed me, one was a packaging engineer and the overall co-op program manager and the other was a packaging engineer and my direct manager. Asked me general behavioral questions which anyone can look up, questions about what kind of work I liked doing and projects, and a few others related to packaging (but very basic). I said I don't know or I'm not sure for some of them, but they were nice and encouraging when I tried answering.

Talked with the company at a career fair. They gave me a call to interview. 30 minutes, 2 engineers. Some STAR questions and some "technical" questions that challenged critical thinking over random facts.