Moody's interview questions

I had three interviews over the phone with Moody's. First one was with the main guy who asked me about the position, my past experiences, education, basic stuff from my CV. Second was with a HR person, another standard questions. Third one with a hiring manager. It was the toughest one. She was asking about my experiences, give her examples where my attention to details was positively tested. Why do i think i am the right person for the position, what to i think the biggest challenge will be?

I was invited to interview with a prospective boss for the position. She described the details of the role and asked questions about my professional and personal experience, specifically details about the work I've done that fit with the role they were offering. Questions ranged from specific problems I worked on, which I was asked to descrive in details, as well as my personal goals in this position, specifically to see if my goals fit with with the demands set by the role. I was asked several times to define the terms that I used, such as "leadership", "strategy", "recommendations", etc.