For our client, an international company based in Untersiggenthal, we are looking for a motivated and proactive Mechanical Design Engineer (m/f/d). General InformationStart: By agreement / RegularDuration: PermanentWorkplace: Untersiggenthal, AargauWorkload: 80–100%Remote/Home Office: Hybrid Tasks & ResponsibilitiesMechanical Design: Responsible for the mechanical engineering and design of complete converters, energy storage systems, and cooling units for