Applied for the position online. Received a call from the head of the department and was invited for an interview. The person that interviewed me was extremely rude, unprofessional with an angry disposition. As soon as i walked in I was given an attitude. I was asked questions, but was cut off midway through my answers by the person interviewing me. Complete lack of professionalism. If they're having a bad day then they shouldn't be interviewing people because they're giving a bad impression of the environment and the culture of the company.