No, this is not a prerequisite for your application. If you are already working for one of our partner companies and are interested in the program, please contact your supervisor. If, for example, you work in a company whose industry has points of contact with the study program (e.g. HVAC, lighting technology, sun and weather protection technology, automation, measurement and control technology), please talk to your employer and point out the possibility of receiving ongoing information about the cooperation from our team.