Water Treatment Sales Manager

We are looking for an experienced

Water Treatment Sales Manager

to lead and expand our water and wastewater treatment chemicals business. This is a full-time, on-site position based in South Jakarta. The Sales Manager will be responsible for driving sales of water treatment chemicals and solutions across industrial, commercial, and municipal sectors. The role involves building long-term relationships with key customers, identifying new business opportunities, and delivering tailored chemical and technical solutions to meet customer requirements. Additional responsibilities include preparing sales plans and reports, monitoring market and regulatory trends, and working closely with technical and operations teams to ensure successful project execution. Achieving sales targets while maintaining high customer satisfaction is a key focus of this role. Key Responsibilities Manage and grow sales of water and wastewater treatment chemicals Develop and maintain relationships with key decision-makers, including plant managers, procurement heads, and C-suite executives Identify new projects, tenders, and long-term contract opportunities Work closely with technical teams to propose optimized water treatment solutions Prepare sales forecasts, reports, and market intelligence updates Monitor industry trends, regulations, and competitor activities Achieve revenue and margin targets while strengthening key accounts Represent the company at client meetings, site visits, and industry events Qualifications Strong sales, negotiation, and account management skills with proven B2B experience Experience engaging with senior management and C-suite stakeholders Solid knowledge of water treatment chemicals and systems (e.g. cooling water, boiler water, RO, wastewater treatment) Experience serving industrial sectors such as power plants, manufacturing, oil & gas, mining, or municipal water is preferred Proficiency in market research, data analysis, and sales reporting Excellent communication, interpersonal, and presentation skills Strong problem-solving ability with a customer-focused and solution-oriented mindset Willingness to travel as required for client meetings and site support Bachelor’s degree in Chemistry, Chemical Engineering, Environmental Engineering, Business Administration, Marketing, or a related field Previous sales management experience is an advantage Fluency in multiple languages is a plus Experience managing large industrial water treatment accounts Established network within industrial plants, EPCs, utilities, or water treatment service providers