Phone interview... checked available time and asked some simple fit questions. Then sent me an excel, with several tasks to finish within 24h. But after all, they did not expect much from PTA; just demonstrate you have passion for consulting, have time and can do the basics. Overall not hard at all and consultants there were very nice.

I was directly recruited by the project, so there was only one round face to face interview. My manager asked me to describe my previous internship experience in other companies and specifically addressed some working scenarios I experienced before. Most of questions come from what I fill out on my resume, so figure out every detail of the resume would be extremely helpful!