I applied through college or university. I interviewed at Dow
Interview
Had my interview at a campus recruiting event. The questions were mainly focused on my research project, with several behavioral questions such as "how do you collaborate with people in a team setting", "how do you resolve a conflict with your boss", etc.
Interview questions [1]
Question 1
Name 3 most influential people in your field of study
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