Key Roles & Responsibilities: • Perform routine maintenance and complex repairs on diesel engines used in construction equipment • Diagnose and repair faulty parts including injectors, pumps, filters, and engine components using diagnostic tools and manuals • Operate diagnostic software or tools for accurate analysis • Interpret fault codes and conduct tests to resolve operational problems • Attend to breakdowns at project sites and perform on-site repairs or servicing • Ensure minimal downtime and coordinate with project managers for equipment availability • Keep maintenance records and logs up to date for all serviced equipment • Adhere to workplace safety norms, PPE usage, and maintenance of a clean work environment • Maintain service logs, repair notes, and parts inventory usage • Assist in maintaining equipment service records for audit and warranty purposes