Job Summary: TRIENXIS, S.L. seeks a Technical Sales Representative to manage commercialization of wastewater treatment solutions, advising clients and providing technical support. Key Responsibilities: 1. Manage the commercialization of wastewater treatment solutions 2. Provide technical advice on products and services to customers 3. Participate in customer meetings to deliver technical training TRIENXIS, S.L. is the leading company in industrial wastewater treatment, with particular specialization in steelmaking and automotive sectors, delivering innovative results through a unique, globally disruptive technology that enables customers to comply with legal discharge limits over 99% of the time. As a Technical Sales Representative at TRIENXIS, S.L., you will be responsible for managing the commercialization of wastewater treatment solutions. This includes identifying and acquiring new customers, providing technical advice on the company’s products and services, supporting analysis, design, and subsequent installation of treatment facilities for new customers, and delivering after-sales support. You will also participate in customer meetings to provide training on technical solutions, ensuring their correct implementation. This is a full-time, on-site position based in Pontevedra, but with frequent presence at customer plants across Spain and other countries where the system is being deployed. Requirements * Degree in Chemical Engineering, preferably; otherwise, another engineering discipline with demonstrable extensive chemical knowledge * Professional experience specifically in the chemical industry (both production and distribution) and in the water treatment sector will be highly valued * Analytical skills to identify customers’ specific needs and propose effective solutions * Excellent communication skills to interact effectively with customers and internal teams * Experience in technical support to efficiently resolve customer inquiries and issues * Ability to manage and close sales, including follow-up and development of commercial relationships * Experience in training to explain and teach the correct use of technical technologies or services * A proactive approach, interpersonal skills, and knowledge of products or services in the wastewater treatment sector will be valued * Full availability for travel, including both short one-day trips and longer deployments requiring several days or even weeks on site Employment Type: Full-time, Permanent Contract Salary: €35,000.00–€45,000.00 per year Benefits: * Intensive working hours during summer * Intensive working hours on Fridays * Company laptop * Mileage reimbursement * Company mobile phone Work Location: Regular travel