Ecolab is the global leader in water, hygiene and energy technologies and services. Around the world, businesses in foodservice, food processing, hospitality, healthcare, industrial, and oil and gas markets choose ECOLAB products and services to keep their environment clean and safe, operate efficiently and achieve sustainability goals. Our 48,000 associates consistently deliver comprehensive solutions that meet the unique needs of our customers. Are you looking for a position combining both your technical and interpersonal capabilities in an international and dynamic environment? Are you motivated to work for a company committed to protecting people and vital resources? Don’t wait any longer and join us to embrace a purposeful job that really suits You Your missions : Analyse customer’s request to clarify needs and define solutions for water pretreatment, post-treatment and reuse/recycling. This includes water treatment equipment definition, process design, sizing and costing. Participate in field pilot-tests at customer sites. Support the Sales Teams and act as partner and provider of reliable and added-value solutions. Actively participate in the technical, commercial and commercial negotiations Manage project execution and in-time delivery from the order processing to the installation start-up and hand-over to customer, including technical files compilation. Coordinate with the various internal and external stakeholders like Sales, customers, suppliers, and contractors Position home-based or office-based in the headquarters or regional offices. Regular field trips at customer sites as a support to the local Sales Teams are required (approx. 35% of the time). Desired profile : Engineering education (in the field of water treatment, chemistry, mechanical/hydraulics, …) with at least 5 years of experience in reuse/recycle/wastewater projects. Experience and understanding of the general industrial processes, in particularly those in connection with water. Experienced in water reuse/recycle and wastewater treatment. Experienced in water treatment installations Experienced in water pretreatment Competent in project management. Good communication skills with all kinds of contacts (internal and external; from field to plant manager). Customer oriented, open-minded, willing to learn and to progress. Good knowledge in mechanical and electrical engineering, instruments and automation AutoCAD & Visio knowledge is an added advantage. Office Pack literacy compulsory. Fluent in German and English (oral and written) compulsory. Valid driver’s license is compulsory. What we offer : Full-time, permanent contract. Training to our services, equipment and products. Competitive pay based on experience. Multiple employee advantages, expenses, laptop, mobile phone, health insurance, social benefits, profit sharing. Broad autonomy. Multiple career opportunities inside Ecolab.