Schindler interview questions

I was called by Company HR and he discussed about my profile on call and also asked about my expected salary. After 2 weeks I got a call from HR again and he scheduled my interview and told me it is going to be a interaction meeting with department head. After this call I called him to ask about work profile and he told me he is not allowed to disclose. I asked whether it is going to be a technical or general management role. He tole me , more may be like general management role. I was also interested more in those kind of role. So during the interview, first question of department head was ..You have done bachelors and masters for tier one institutes , why you want to join us. (Schindler makes lift and escalators) hence nothing to do with Aerospace. I told him the kind of role I am looking for. Than he told me that we are looking for core technical kind of work, doing design and simulaitons. So based on this discussion with him we both decided not to go further since it would have been a mismatch for company and for my career as well. Note: If HR would have told me about profile , I would have talked in same line and may think of taking this role based in salary ( If they would have offered a very good offer)