Job Summary: A professional responsible for technical activities including water collection and treatment, report preparation, customer visits, and system maintenance. Key Highlights: 1. Technical expertise in water and air treatment and analysis 2. Direct customer interaction and report preparation 3. Maintenance and installation of treatment systems **Key Responsibilities:** Water sampling; Report preparation; Customer visits and follow-up; Preparation of water treatment solutions; Maintenance and installation of water treatment systems; Air quality measurement; Product delivery; Customer meetings; Equipment handling, etc; **Requirements and Qualifications:** **Education:** Technical degree in Chemistry or related fields; **Computer Skills:** Proficiency in Microsoft Office suite; **Skills:** Organized, responsible, punctual, etc; **Driver's License:** CNH A/B; Willingness to travel. Employment Type: Full-time, CLT (Consolidation of Labor Laws) Benefits: * Dental insurance * Company mobile phone * Meal allowance * Transportation allowance Work Location: On-site