The process took 3 weeks. I interviewed at Visolis (Hayward, CA) in Apr 2019
Interview
Very straightforward over-the-phone interview. No tricky questions (but keep in mind that I interviewed in 2019 and the manager that interviewed me is no longer working there, so the interview process might be different now)
I applied online. I interviewed at Visolis (Los Angeles, CA) in Feb 2022
Interview
He seemed like he was very chill. He wanted to hire a lot of people from Berkeley apparently. The company seemed to be very interested in finding low level interns and have them work for a salary to learn how to operate reactors.