Job Summary: Perform medium-complexity mechanical and electromechanical maintenance on industrial machines and equipment, ensuring proper operation and continuity of the production process. Key Highlights: 1. Performing corrective and preventive maintenance on industrial machinery 2. Working with hydraulic and pneumatic systems 3. Opportunity to enhance welding skills Perform medium-complexity mechanical and electromechanical maintenance activities on industrial machines, equipment, and molds, carrying out corrective, preventive, and predictive interventions to ensure proper equipment operation and contribute to production process continuity and safety. **Working Hours:** Shift B: 2:30 PM to 10:52 PM, Monday to Friday \- Saturday: 1:30 PM to 9:00 PM **Responsibilities and Duties*** Perform corrective and preventive maintenance on rotational molding and plastic injection machines, as well as auxiliary equipment; * Dismantle and assemble machines, motors, gearboxes, and mechanical assemblies; * Carry out mechanical adjustments and alignments on machines and molds; * Replace bearings, belts, chains, pulleys, and other mechanical components; * Perform industrial lubrication according to the maintenance plan; * Replace molds on injection molding machines, blow molding machines, and other production equipment; * Perform maintenance and adjustments on production molds; * Work with hydraulic and pneumatic systems under technical guidance; * Perform electric welding, MIG/MAG welding, electrode welding, and mechanical cutting; * Conduct basic shaft and mechanical assembly alignment; * Support machine and equipment handling, installation, and relocation; * Perform basic technical inspections on equipment; * Record performed services in maintenance work orders; * Control materials and parts used; * Keep the workplace clean, organized, and safe; * Perform work at heights when properly trained and authorized; * Comply with internal regulations and applicable Regulatory Standards (NR\-12, NR\-35, NR\-33 where applicable); * Perform related tasks as required by the department. **Requirements and Qualifications*** Minimum education: Completed Technical Course in Mechanical or Electromechanical Engineering. * Desired: Basic knowledge of industrial mechanics; familiarity with hydraulics and pneumatics; basic knowledge of industrial tools. * Experience: Prior experience in industrial mechanical maintenance. * Technical Competencies: Basic ability to read and interpret mechanical drawings. Intermediate-level knowledge of mechanical maintenance. * Intermediate-level knowledge of mechanical maintenance. Familiarity with hydraulics and pneumatics. Safe use of manual and electric tools. MIG and electric welding. * Behavioral Competencies: Organization; teamwork; proactivity; commitment to safety; willingness to learn. * Responsibilities and Scope of Authority: Works with relative autonomy on medium-complexity tasks. May supervise Maintenance Assistants. Does not perform critical or highly complex mechanical interventions without support from a Senior Technician or Supervisor. **Additional Information** **What We Offer:** * Transportation Allowance or Shuttle Service from Jundiaí/SP Railway Station / Central Bus Terminal. * Basic Food Basket and/or Meal Card. * On-site meals (Breakfast, Lunch, or Dinner). * Medical Plan with no co-payment for employee and dependents. * Dental Plan. * Group Life Insurance. * PLR \- Profit Sharing Program. * GEA \- Astra Sports Club for participation in commemorative events and sports activities. * Commemorative gifts on special occasions. * Discounted movie and theme park tickets. * Astra Library. * Easter Egg. * Christmas or Summer Hamper. * Christmas toy for children under 10 years old. * Present Father Program. * Wellhub. * Mental Clean. * Maternity Grant including newborn care items. Our name honors Serra do Japi, one of the best-preserved areas of the Atlantic Forest in São Paulo State. Founded in 1993, we are located in the Industrial District of Jundiaí/SP, with a mission to operate sustainably to improve environments. Our products are sold through over 15,000 points of sale across Brazil and in more than 30 countries. We rank among the largest suppliers of construction and gardening materials in the country and are a reference in this segment. We consider product and service quality essential, pursuing it daily. We value workforce development and leadership by example, believing that lasting relationships exist only through respect, ethics, and transparency. We prefer simplicity in our way of being and working, while cultivating a cheerful and cooperative work environment. Our actions are based on continuous improvement, with a focus on developing new products. With an emphasis on freeing up more resources for investment, we manage costs intelligently to deliver better results for our shareholders, employees, and community.