**What we offer:** What we offer: Market-competitive salary + commission, mileage reimbursement (according to company policy), flexible benefits (meal and food allowance), Medical Insurance, Dental Insurance, Gympass, and Profit Sharing (PLR). **Responsibilities** * Prospect new business and conduct technical and commercial visits to potential clients for contracting acquisition and/or operation and maintenance of water and/or wastewater treatment systems; * Define technological route and size the treatment system by selecting the best operational cost-benefit solution; * Research and develop, together with suppliers, the necessary equipment for system operation; * Develop costing spreadsheets comprising CAPEX and OPEX of the treatment system, detailing implementation and/or operation and maintenance costs; * Prepare technical proposals presenting the technology, implementation and/or operation and maintenance of the designed treatment system to the client; * Organize and maintain documentation in accordance with ISO 9001 standards; * Be responsible for new client onboarding, overseeing the process from proposal development and presentation, implementation, and post-operation monitoring, ensuring contractual obligations are met; * Identify prospecting opportunities in the Urban and Industrial segments with profitability potential, aiming to increase revenue and achieve results established in the company's strategic plan; * Participate in defining medium- and long-term sales targets and results, identifying new business opportunities; * Conduct market trend analysis to ensure prominent participation in economic scenarios, supporting commercial and strategic planning; * Participate in trade shows, events, and congresses related to the sector to expand networking, business opportunities, and technical knowledge; * Follow the company's Commercial Policy; * Act as an ambassador of the Corporate Code of Ethics; * Apply QSSMA guidelines (Quality, Health, Safety, and Environment) in daily routines; * Perform other related activities as determined by the immediate supervisor. **Requirements:** Reside in one of the three Southern states (Santa Catarina, Paraná, or Rio Grande do Sul); Education: Bachelor’s degree in Engineering, preferably Chemical, Sanitary, or Environmental; Knowledge of water and wastewater treatment techniques; Knowledge of reading engineering projects and tools; Negotiation techniques; Availability for travel and work in the South region (Santa Catarina, Paraná, and Rio Grande do Sul); Valid Class B driver's license and personal vehicle. Commercial profile with sales and customer management experience; Awareness of compliance with environmental requirements; Awareness of applicable Occupational Health and Safety requirements. Employment type: Full-time CLT Pay: R$10,000.00 - R$14,000.00 per month Benefits: * Medical insurance * Dental insurance * Fuel allowance * Profit sharing * Life insurance * Remote work * Food allowance * Meal allowance Selection questions: * Have you previously worked with water and/or wastewater treatment systems? If yes, briefly describe a system you sized or monitored. * Are you available for frequent travel across the following states (Santa Catarina, Paraná, and Rio Grande do Sul)? * Have you prepared technical and commercial proposals based on CAPEX and OPEX? Can you provide an example? * Do you have experience in active B2B client prospecting at a national level? Can you give examples? * Are you familiar with using CRM tools (such as Salesforce) for pipeline management and recording commercial data? * What is your salary expectation for this position? * Do you hold a valid Class B driver's license? * Do you have a personal vehicle?