Job Summary: A professional to perform diagnosis, repair, and preventive/corrective maintenance on diesel vehicles and equipment, with a focus on mechanical systems. Key Highlights: 1. Diagnosis and repair of mechanical failures in vehicles and equipment. 2. Preventive and corrective maintenance on brake, engine, and transmission systems. 3. Inspections and tests on mechanical systems. A sanitation and technical cleaning services company is seeking a Diesel Mechanic in Belém (Coqueiro). **Responsibilities:** Perform diagnosis and repair of mechanical failures in vehicles and equipment. Carry out preventive and corrective maintenance on brake, suspension, engine, and transmission systems. Conduct inspections and tests on mechanical systems. Replace parts and components as needed. Record and report performed maintenance activities. Position based in Belém / PA. Previous experience as Heavy Vehicle Mechanic, Truck Maintenance Technician, Diesel Engine Specialist, or Machinery Mechanic may indicate suitability for some of the duties associated with this position. High school diploma required. Relevant experience required. **Compensation and Benefits:** * Salary: Salary range will be disclosed during the interview. * Benefits will be disclosed during the interview stage. **Additional Information:** * Contract: Permanent - On-site. * Duration: Full-time. * Working hours: To be determined.