The Mechanical Engineering for Sustainability (MES) programme strongly shaped my professional journey by combining technical depth with forward-looking approaches such as Life Cycle Assessment, circular economy, and electrification. These skills proved essential for understanding the rapid transformation of the mobility sector. While completing my degree, I joined CLEPA, the European Association of Automotive Suppliers, where I now work as Technical Regulation Manager, coordinating emissions-related working groups. Thanks to MES, I have been able to contribute to major EU and UN regulatory developments, including Euro 7 and CO₂ standards, applying engineering expertise to high-impact policy making.