Plastic industry and road signage company is hiring a **Plastic Injection Machine Operator** with proven experience to operate injection molding machines and perform mold changes, ensuring productivity, quality, and safety in the process. **Responsibilities:** * Operate plastic injection molding machines * Perform **mold changes** * Load machines with raw materials * Adjust basic process parameters * Inspect and package produced parts * Ensure quality standards * Maintain workplace organization and cleanliness * Report malfunctions and maintenance needs **Requirements:** * **Minimum 1 year of experience with plastic injection machines** * **Proven experience in mold changes** * Completed elementary education * Commitment, attention, and responsibility **Preferred Qualifications:** * Experience in plastic transformation industry * Basic knowledge of injection processes **Job Type:** Full-time / CLT **Schedule:** Monday to Friday. **Location:** Bom Jesus dos Perdões Job Type: Full-time CLT Compensation: R$2\.100,00 \- R$2\.300,00 per month Benefits: * Meal allowance * Transportation allowance Work Location: On-site