I applied online. The process took 3 weeks. I interviewed at Epsilon (Boston, MA) in Mar 2019
Interview
Several rounds of the interview process, which moved quickly but they rush you into meeting everyone at once. Meeting the team is a bonus but they don't let you talk with the difficult team members. That's who you should be aware of.
Interview questions [1]
Question 1
After reviewing my resume the questions were about my specific experience with former positions.