I applied through a staffing agency. The process took 3 months. I interviewed at PwC (Bengaluru) in Aug 2016
Interview
Two level interview followed by discussion with HR. First level pure technical, second level was technical with soft skills and then HR negotiation. Technical round involved questions on past experience on supply chain planning.
Two rounds of interview and a director round and the interview process is smooth.
You will get notified at each level and the communication from Human Resource team will be there.