Job responsibilities: Develop and expand foreign regional markets, identify potential customers, build long-term partnerships, and achieve sales targets; Supportin 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 andgrow 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; Monitorcompetitors, 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. Job requirements: Bachelor degree or higher, preferably in engineering, business administration, or related fields; Minimum2 years international sales experience in renewable energy, energy storage, inverter or solar industry; Proven trackrecord of developing customers and achieving sales in Europe; Excellent English communication skills; Strong negotiation and presentation skills, able to work independently and target-driven; Established customer network in the European renewable energy / storage industry is highly preferred.