We are looking for an Engineer specialized in machinery calibration and mix control, with a full-time contract. The selected candidate will be responsible for ensuring the proper operation and accuracy of production machinery. This includes periodic calibration of equipment, as well as supervision, verification, and adjustment of mixes and proportions used in the production process. Additionally, the candidate will be in charge of final product quality control, ensuring compliance with technical specifications. They will maintain data records, prepare reports, and propose improvements. They will also identify and resolve deviations or failures in the process, and work closely with production and maintenance teams. A degree in Process Engineering, Industrial Engineering, Chemical Engineering, or a related field is required. Previous experience in calibration and process control, as well as knowledge of quality systems and measurement tools, is highly valued. **Educational level:** University degree