It is to ensure safe operation, including monitoring pressure, temperature, and water levels, performing preventive and corrective maintenance, controlling firewood consumption, as well as following operational procedures to prevent accident risks. **Responsibilities and duties** Operate and monitor industrial boilers, ensuring their safe and efficient functioning, adjusting and controlling parameters such as pressure and water level; Identify faults and anomalies, reporting repair needs to the maintenance team, perform cleaning and follow regulatory standards; Daily visual inspection of equipment, pipelines, valves, and structures to identify signs of wear, leaks, or damage. **Requirements and qualifications** NR 13 Natto is part of the Brazilian family! For 27 years present on every Northeastern household's table. This is because we believe we can always do more, and that this is the heart of our business. It is our guide. Natto's development is a constant company policy so that only the best products reach every home across the Northeast. These households are also part of our heart and serve as our guide to one great certainty: we are delivering special moments! We offer a variety of delicious, healthy, and affordable foods that are part of these occasions, such as breakfast, lunch, dinner, barbecues, parties, and many other happy everyday situations. We are always present with fresh and frozen chicken, sausages, and skewers. Processed meats such as sausage, large sausage, and mortadella. Vegetables like french fries, broccoli, vegetable mix, and peas. In addition to the Natto Fest, Seafood, and Practical Life product lines. We are always attentive to our consumers and through them understand that delivering fresh products produced nearby is just like coming out of the home oven.