Janek Massmann is an experienced engineer specializing in system behavior and stability, currently working at Amprion GmbH since July 2019. Prior to this role, Janek served as the head of the Net Integration and Stability department at the Institute for High Voltage Engineering, RWTH Aachen University, where responsibilities included project management and coordinating a team of research staff. Janek also held positions as a team leader and scientific staff member at the same institution, contributing to the development of dynamic models for transmission network stability. Janek's earlier experience includes an internship in market design at Statnett SF and roles as a student assistant in various departments during university studies. Janek holds a PhD in Electrical Engineering and Information Technology from RWTH Aachen University, along with a Master's and Bachelor's degree in Electrical Engineering with a focus on energy technology.