I've gone through twice of the interview. First level was through online, second level was face-to-face. The interviewers are friendly. They had give me a thorough briefings and explanations about the job scopes and responsibilities of each process engineer.

Very unprofessional dealings of Schott. That is not how good cultured companies treat their potential employees. I had a feeling that they wanted to somehow trick me to accept a job offer with a salary 20% below than standard for that level.