Voloacă Ștefan graduated from the University “Politehnica” of Bucharest, becoming a mechanical engineer in 2004. Two years later, in 2006, at the same university, he completed his M.S. in Urban Traffic and Transportation. By undertaking research in the field of automotive brakes, he then completed his Ph.D. in 2012. Since 2005, he has worked in the education domain at the National University of Science and Technology Politehnica Bucharest (NUSTPB). Between 2014 and 2018, he worked in the research domain for the multinational automobile manufacturer Renault Group. There, he participated in fields such as the automotive drivability testing as well as human behavior and market studies of different countries. Now, he is a lecturer at the Automotive Department of the Transport Faculty of the National University of Science and Technology Politehnica Bucharest (NUSTPB), teaching manufacturing processes, special motor-vehicles, and software developing in the automotive industry. He wrote two specialty books: Special Motor-Vehicles and Installations (Romanian edition: Matrixrom 2024) and The Basics of Software Development in the Automotive Industry (Romanian edition: Matrixrom, 2023). He is a co-author of an application book: Braking, Steering and Suspension Systems - Practical Works (Romanian edition: Politehnica Press Publishing House, 2012). Mr. Ștefan is also the local president of the Romanian Association of Automotive Engineers from Bucharest.