Required: Mechanical Engineer. Work location: Nexa Refinery Cajamarquilla \- Lima Requirements: * Mechanical Engineer **graduated, registered, and licensed (mandatory).** * **Minimum 3 years of experience** in industrial projects, mining, or refineries. * **Essential experience in installation and supervision of HDP (high-density) pipes.** * Knowledge in **reading blueprints, quality control, and industrial safety standards.** * **Immediate availability** to work at the **Cajamarquilla – Lima Refinery.** Benefits: * Competitive salary * Lunch provided at site * Benefits according to law * Pleasant work environment Job type: Full-time Salary: S/.4,500\.00 \- S/.5,000\.00 per month Application questions: * Indicate availability * Indicate salary expectations * ARE YOU GRADUATED, REGISTERED, AND CURRENTLY LICENSED BY CIP? * DO YOU HAVE A MINIMUM OF 3 YEARS OF EXPERIENCE IN INDUSTRIAL, MINING, OR REFINERY PROJECTS? * DO YOU HAVE SPECIFIC EXPERIENCE IN HDP PIPE INSTALLATION AND SUPERVISION? * CAN YOU WORK MONDAY TO SATURDAY AT THE CAJAMARQUILLA – HUACHIPA (LIMA) REFINERY? * DO YOU HAVE EXPERIENCE IN BLUEPRINT READING, QUALITY CONTROL, AND COORDINATION WITH OTHER SPECIALTIES? * INDICATE RESIDENCE LOCATION Work location: On-site job