This is the most unprofessional and rude interview I have ever had. The whole process was pretty typical, HR phone screening, HM phone screening and then onsite. Several things made me really disappointed at Siemens diagnostic, once my dream company. During the onsite interview, someone indirectly asked my sexual orientation; Someone would laugh quite a few times whenever I did not give the right answer and told me right away that question was so simple. More outrageously, he would paraphrase my question even if I gave the right answer. I had another friend who was also interviewed at the same group. The same guy told her her research was useless. It took three month to get my reimbursement and they made a mistake and it took another month to reimburse me with the right amount. Their site is like a big factory and has a very untasty cafe. Other interviewers were good, I have to say. Later I know, this rude guy had a friend who was also being interviewed at the same time.