* Technical training in Mechanics, Electrical, Electronics, Automation or related fields * Operate and monitor automatic machines for the production of disposable masks; * Perform fine adjustments and calibrations to ensure the accuracy and quality of the final product; * Carry out preventive, corrective, and predictive maintenance on machines, according to defined plans or operational demand; * Diagnose mechanical, hydraulic, or pneumatic failures and promptly implement solutions; * Collaborate with the engineering and maintenance team on process improvements and equipment performance; * Record technical incidents, interventions performed, and downtime; * Strictly follow safety, quality, and good manufacturing practice procedures; * Ensure equipment cleanliness and maintenance, as well as workplace cleanliness; * Other related duties under the guidance of immediate supervision. Job type: Permanent CLT Pay: R$2.815,00 – R$3.327,00 per month Benefits: * Medical assistance * Dental assistance * Commercial agreements and discounts * Free parking * Profit-sharing * Food allowance * Meal voucher * Transportation voucher Education: * Completed Technical Education (Mandatory) Experience: * Machine adjustments (Mandatory)