As a Gruppenleitung Mechanical Engineering, you'll lead a mid-sized team in design, creating resource and time plans, conducting performance reviews, and training employees. You'll develop complex plant and machine concepts, create detailed designs with calculations, and produce documentation. This role involves leading the design of assemblies and machines, ensuring compliance with standards, and collaborating with internal and external stakeholders. Strong CAD skills (AutoCAD 2D, SolidWorks, CATIA V5) are essential.