Job responsibilities: Develop and expand foreign regional markets, identify potential customers, build long-term partnerships, and achieve sales targets; support in defining the market price and positioning of new Sermatec products according to customer demand and market conditions; drive business development in the Battery Energy Storage System (BESS) and renewable energy sector, focusing on utility-scale and C&I customers; maintain and grow customer relationships by providing professional product presentations, technical-commercial discussions, and after-sales follow-up; represent Sermatec at international exhibitions, conferences, and customer events, and organize webinars and presentations for clients; monitor competitors, industry trends, and regulatory developments in Europe, and provide structured market feedback to management; collaborate closely with internal teams (engineering, service, logistics) to ensure customer satisfaction and smooth project execution.