After submitting a resume online, I was contacted by McKinsey within 24 hours to schedule an interview within a few days.
As mentioned in another interview description, the interview process here in St. Petersburg followed a "speed dating" type format; in my case there were 4 interviewees and 4 interviewers. I would estimate that we each spent approximately 10 minutes with each interviewer, each mostly focused on a slightly different topic, but nothing venturing too far outside of general interview questions (e.g., behavioral questions from one, specific experience-related questions from another, etc). Overall, I enjoyed this method of interview; it was energizing and certainly different- and the interviewers were all incredibly warm and friendly.
The day following my face-to-face interview, I was contacted to schedule testing for the following day on the company's Lotus Notes Simulator. Though I didn't have Lotus Notes experience (having always been an Outlook gal), I was assured that it wouldn't impact my ability to complete the testing. I'm not sure whether having experience specific to the program would have made the testing easier, it seemed to be set up as a fairly stressful test regardless, which was, I'm sure, a good portion of the point. I went through the testing along with two other women and we all agreed afterward that the test was difficult and stressful.
After interviewing on Monday and testing on Wednesday, I was called that Friday and offered a position.