I applied through an employee referral. The process took 1 week. I interviewed at R/GA (New York, NY) in Feb 2018
Interview
Everyone was quick to respond and set up an interview right away. I met with three different people and they were all nice and very informative. The interview process lasted about an hour. Although, I did not get an offer is was a pleasant and informative experience. The office was very nice and it seemed like a creative environment.