Ecolab is a global leader in water, hygiene and energy technologies and services, offering complete and customized solutions to promote safe food, maintain clean environments, optimize water use and increase operational efficiency for customers in more than 170 countries. We work to contribute to a cleaner, safer and healthier world, protecting people and vital resources. To us, every individual matters. We are committed to building a more diverse and inclusive workplace environment, guided by empathy and respect. We believe that different perspectives, knowledge and characteristics are welcome and should be valued. For us, each person is unique and should be encouraged to develop their full potential. Embracing differences is what enables us to create and innovate every day. We are seeking candidates for the position of **Field Supervisor** in the city of Calama. **Responsibilities:** * Plan and supervise the execution of preventive and corrective chemical control of the service. * Lead and monitor planning, coordination and execution actions of the service, promoting commitment toward value creation, collaborative management and continuous improvement practices in interactions with all involved parties. * Fulfill and ensure compliance with the 'CLIENT'S' contracted service commitments, achieving agreed performance targets. * Supervise the execution of physicochemical analyses, tests and trials to determine substance characteristics according to established standards and regulations. * Supervise the handling of chemical solutions according to predefined procedures for maintaining water control parameters in boilers and reverse osmosis plants. * Develop operational procedures and instructions in accordance with the 'CLIENT'S' internal quality management standards. * Develop and validate risk assessments. * Prepare and issue work permits. * Monitor, measure and record operational parameters according to predefined procedures. * Manage and track regulatory sampling analysis, report reception, result evaluation, trend analysis and documentation of third-party companies contracted by the 'CLIENT'. * Review and establish minimum and maximum inventory levels for chemicals based on demand. * Manage inventory of operational supplies. **Requirements:** * Degree in Chemical, Mechanical, Metallurgical or Industrial Engineering, or related field (Mandatory). * Minimum two years of experience in supervisory roles (Mandatory). * 3\-5 years of specific experience in managing water treatment and control programs for high-pressure boilers, cooling towers, reverse osmosis plants, demineralization plants, pre\-treatment and clarification systems (Mandatory). * This professional must have knowledge and experience in corrosion and scale control in steam systems. * Knowledge of ASME and API standards. * Intermediate MS Office skills (Mandatory). * Must hold a valid class B driver's license with at least 3\-4 years of validity (Mandatory). * Availability to work under Article 22 of the Labor Code. * Must reside in Calama (Mandatory). **Benefits** * Join a great company and work with some of our key clients. * Flexible work environment where you can plan your monthly schedule. * Access to the best resources, tools and technology in your field. * Enjoy a training program that allows you to learn from successful professionals. * Opportunity for long-term career development in service, sales, corporate accounts or management. * Thrive in a company that values a safety culture, including top-tier safety training and personal protective equipment. * Vacation bonus, Christmas and National Holidays bonuses, birthday off, administrative days, school assistance bonus, life insurance, agreements with various institutions (optical, dental, banking, compensation fund, among other benefits provided by Ecolab). * Learning Platform: You will have free access to our learning platform to participate in trainings and courses of various kinds that will help you grow professionally. * Company vehicle assigned as a work tool. At Ecolab, we firmly believe in the importance of creating a diverse, equitable and inclusive culture. We accept and celebrate the individuality of each of our associates because we know that incorporating different perspectives and practices enriches the way we do things. Through diversity, equity and inclusion, we aim to create a work environment where our associates feel free to be themselves and reach their maximum potential. Because we know that our people, their multiple talents and the way they work together make us better able to understand customer needs and expectations. From the talent attraction and selection process, we are committed to demonstrating openness and approachability, ensuring every person feels valued and respected, always promoting zero discrimination and providing equal opportunities regardless of gender, age, ethnic origin, physical appearance, marital status, socioeconomic situation, disability, sexual orientation, gender identity or expression. With this, we aim to become the destination of choice for the most capable talents worldwide. **Our Commitment to a Culture of Inclusion \& Belonging** Ecolab is committed to fair and equal treatment of associates and applicants and furthering the principles of Equal Opportunity to Employment. We will recruit, hire, promote, transfer and provide opportunities for advancement based on individual qualifications and job performance in all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement. Ecolab will not discriminate against any associate or applicant for employment because of race, religion, color, creed, national origin,citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age, or disability.