You are responsible for the technical further development of the product range of our own brands Silentware and FROZN in the areas of PC cases, power supplies, CPU coolers, and accessories., You independently define product specifications with technical depth, including efficiency classes, thermal performance, airflow, tolerances, materials, and manufacturing processes., You technically evaluate product samples yourself: you measure, test, and document quality at the component level and identify defects without needing third parties., You research and qualify contract manufacturers in China and Taiwan based on technical criteria and expand our manufacturer network as needed., You negotiate specifications and prices directly with the factories based on your own technical assessment., You plan the market launch of new products together with Marketing, eCommerce, and Portfolio Management., You develop forecasts and manage inventory actively for our own brands together with Purchasing and Logistics.