I applied via staffing agency. The interview was scheduled after a few days in Hertzliya. The first (1 of 4) interview was professional and lasted for 2 hours. The interviewer asked me to tell about myself and to describe any projects I have done in my previous work. He was looking for any optimal solutions that I have implemented in my projects. After that he asked me 3 questions in SW. The interviewer hardly gave me any clues, so it took me quite a lot of time to solve them