I applied online. The process took 3 months. I interviewed at Puratos (Pennsauken, NJ) in Jan 2019
Interview
First I did an HR Phone Interview. Then I went in person, for my interview with manager of my group. After that the individual team members also interviewed me, about 3 people total.
Interview questions [1]
Question 1
They asked questions about my experience that I listed on my resume.