They called after several months of submitting my resume. First interview was just a screening by the engineers. Second interview was with their manager. I felt that the manager was not very effective. Only asked one question that I couldn't answer. That doesn't mean I don't know anything. I probably know everything else besides that one. They also mentioned that there may be more interviews(3rd) and maybe a 4th with the CEO. What med-large company does that for engineer interviews? I wasn't interviewing for the VP's position!