**Mission or objective:** Operate the dissolution, loading, and sampling system for raw materials and finished products, with the purpose of ensuring a product that meets required quality standards. **Functions:** Control the dissolution of technical nitrate, verify field instruments and operational parameters in the dissolver area to ensure supply of the input (NASOL), in coordination with the lead operator. Take diffusion samples, oxidizing solution and fuel, raw materials, and final product to ensure and meet quality standards in coordination with the emulsions analyst. Monitor reactor operations, mixing temperature, and matrix pumping to the silo in order to report any anomalies and/or shortages in input stock. Perform all tasks associated with plant operations using current operating procedures. Control the temperature of the ammonium nitrate solution in the dissolver and storage system to prevent variations in the oxidizing solution preparation process. Operate equipment and tanks in the dissolver plant to report deficiencies detected in the production process to the lead operator and immediate supervisor. Monitor the filling of emulsion into silos to ensure proper storage and prevent spills. **Requirements:** Desirable 1 year of experience in production plants. Class A1 driver's license Desirable technician in electronic/electrical and/or mechanical maintenance Desirable knowledge in production processes. Desirable knowledge in Emulsion Handling. Desirable knowledge in Chemical Substance Handling.