I applied online. The process took 2 weeks. I interviewed at R/GA (New York, NY)
Interview
Applied on LinkedIn. Received a call 1+ week later. Had a call with HR, with pretty basic questions about my resume. Then had two separate in-person interviews one with the manager and one with the director. 1+ week later received an offer.
The interview process was definitely very reasonable and quite fast in my opinion, only two rounds of the interview and recruiter screening. Definitely prepare to answer excel related questions, be ready to show excel experience