Johanna Ahrens

Johanna Ahrens serves as the Fachbereichsleiterin für Managementsysteme im Busbetrieb at Hamburger Hochbahn AG since December 2015, focusing on systems such as E-Betriebshofmanagement, last- and loading management, and integrated passenger information systems. Ahrens has led projects related to electrification and autonomous driving within the bus operation, while also overseeing quality management and communication in the field. Previous roles include project leadership within initiatives for transitioning the bus fleet to emissions-free operations. Educational credentials include a Master of Science in Environmental Engineering from Technische Universität Braunschweig and a Bachelor of Engineering in Energy and Environmental Management from Hochschule Flensburg. Ahrens has also contributed through internships and research, including a master's thesis on the energy impacts of transitioning to emission-free bus drives.