The interview process is broken down into 3 phases.
The initial orientation where you receive more information about the job, you are tested (if I recall, there were about 100 questions on this test), and an interview. If you pass this stage, you are then invited to their Headquarters for another round of interviews and a presentation about the company and their benefits. You should have 3 rounds of interview with two of them being the panel Interview method with senior level managers..