Job Summary: We are seeking a Mechanical Engineer to design parts, develop molds, and optimize production processes in the plastic industry. Key Highlights: 1. Optimization of production processes for efficiency, quality, and cost. 2. Development and design of parts and molds in the plastic industry. 3. Application of solid knowledge in classical mechanics and polymers. Plastic industry company located in Itupeva is hiring: Mechanical Engineer **Requirements:** Bachelor's degree in Mechanical Engineering. Experience as a Mechanical Engineer. Solid knowledge of classical mechanics (design, mechanics of materials, thermodynamics) with specialization in polymers, molds, and transformation processes (injection, blow molding, extrusion). Residence in Itupeva or Jundiaí. **Responsibilities:** Responsible for designing parts, developing molds, and optimizing production processes to ensure efficiency, quality, and low cost. **Working Hours:** To be determined. **Salary:** Salary expectation (to be negotiated). **Benefits:** Transportation allowance and meal allowance of R$20.00 per day. After becoming a permanent employee, food allowance of R$170.00 per month. Employment Type: Permanent CLT. Compensation: R$5,000.00 – R$12,000.00 per month. Benefits: * Life insurance * Meal allowance * Transportation allowance