**Company Description:** Enaex is a subsidiary of the Sigdo Koppers group. With 103 years of experience and track record in the explosives market, it has become the world's third-largest producer of low-density Ammonium Nitrate and the leading provider of comprehensive rock fragmentation services for mining in Chile and Latin America. We invite you to grow with us and challenge yourself every day at a company whose purpose is to humanize mining. If life is your priority, excellence is your obsession, customers are your vocation, and innovation and entrepreneurship are your strengths, this is your place!. **Job Functions:** Enaex's Prillex plant, a leader in Ammonium Nitrate production located in Mejillones, is seeking a Research Supervisor to perform duties on-site with an administrative 5x2 shift from Monday to Friday. The role's mission is to technically develop new chemical products through formulation, design, and experimental characterization, ensuring their validation under real or simulated usage conditions. **Main job responsibilities are:** * Formulation, design, and characterization of new chemical product projects, addressing specific market or operational needs. * Organization and supervision of laboratory activities, pilot tests, and scaling-up within the product and/or solution scope to ensure technical and operational feasibility of developments prior to implementation. * Documentation of results and technical protocols for each development stage to ensure traceability, reproducibility, and knowledge transfer. * Technical validation of products under real or simulated usage conditions to ensure compliance with functional and quality requirements. * Management of planning and execution of tests with users or clients to obtain information on product performance in its application context. * Management of technical feedback to adapt innovative solutions to end-user needs, promoting applied research, innovation, and continuous improvement. * Ensuring regulatory compliance and chemical safety by verifying that developments meet national and international standards, and participating in chemical risk and process safety assessments. * Collecting technical feedback and facilitating its incorporation into development to adjust product design, ensuring functionality and acceptance. **Requirements:** Professional degree in Chemistry, Chemical Engineering, or Chemical Process Engineering. Minimum 3 to 5 years in similar roles. Proficiency with laboratory instruments, analysis software, and statistical tools. Technical English desirable (reading scientific papers, technical data sheets) Knowledge in applied chemistry, formulation, method validation, and regulatory techniques. **Offer Conditions:****Benefits:** * Medical insurance * Training and courses * Additional vacation days