I applied through university. The process took 2 weeks. I interviewed at Dow in Aug 2020
Interview
I described my current research projects as part of on-campus interviews, followed by some follow-up questions. Some questions were on the research projects, some were behavioral. We were allowed to have one slide summaries of our projects.
Interview was ok. Gave 45 min presentation with approx 10 attendees and had personal interviews with approx 5 people. Don't remember much else unfortunately as this was a while ago.
I applied online. The process took 5 weeks. I interviewed at Dow
Interview
Long but very useful. Met several stakeholders who gave a good overview of the process. At PhD level, you will have to present your work. Got a tour of the facility
Interview questions [1]
Question 1
What the greatest technical challenge and how did you go about solving it
On-site interview with multiple interviewers asking specific questions based on my resume and work related experience. Some behavioral type interview questions related to how I work with others and how I handle certain difficult situations