Job Summary: Assist mechanics in diagnosing and maintaining heavy vehicles, supervise the assembly and disassembly of components, and perform lubrication services. Key Highlights: 1. Assistance in diagnosis and maintenance of heavy vehicles 2. Supervision of engine and component assembly and disassembly 3. Oil, filter replacement, and lubrication services **Requirements:** * Completed high school; * Basic knowledge of diesel mechanics; * Driver's license category B is desirable. **Responsibilities:** Assist mechanics in diagnostic and maintenance activities for heavy vehicles; supervise assembly and disassembly of engines, gearboxes, differentials, suspension components, brakes, and steering systems; perform oil and filter replacements and lubrication services on vehicles undergoing maintenance. **Benefits:** Co-payment medical and dental assistance; Meal provided at the company; Life insurance; Pharmacy benefits; Transportation allowance; Birthday day off; SESC benefits; Annual performance bonus. Employment type: Full-time CLT permanent position Salary: R$1\.964,00 per month Benefits: * Medical assistance * Dental assistance * Life insurance * Transportation allowance