Our client is a leading chemical company with a long history in providing high-quality solutions to industries worldwide. You will support the Key Account Manager in project coordination and execute sales processes in the aviation sector. Responsibilities Handle customer inquiries, including quotation preparation, follow-up, and document creation. Support development and marketing by preparing data for pricing, testing, and sales planning. Organize and execute on-site and in-house visits with customers and prospects. Transition completed acquisition projects into consistent customer care for long-term relationships. Participate in regular meetings for project updates and internal coordination. Optimize projects and processes, ensuring continuous improvement. Process invoices, handle dunning, and manage customer data. Maintain accurate records, including price lists, material data, and customer complaints. Oversee receipt and delivery of goods as needed. Coordinate with internal departments (Lab, Production, Logistics) to ensure timely, high-quality project completion. Collaborate with Finance to manage accounts receivable and handle late payments if needed. Requirements At least 5 years of experience in a similar role. Strong industry and market knowledge, with a focus on aviation sales. Experience in sales or distribution. Fluency in English, Spanish and Catalan. Fluency in German will be an advantage. Proficient in SAP and Microsoft Office tools is a must. Soft Skills Quick learner, with a commitment to staying current on industry knowledge. Cooperative and team-oriented. Solution-focused, with a proactive approach to problem-solving. Strong communication and negotiation abilities. Well-organized, with excellent planning and multitasking skills. Creative and innovative in developing customer loyalty and process optimization strategies.