

Experienced Rolling Stock Maintenance Technician with 7+ years of expertise in preventive and corrective maintenance of rolling stock and related equipment. Skilled in electrical maintenance of MELCO, Hyundai Rotem, and Bombardier (Alstom) - MOVIA trains. Also worked as a Field Service Engineer specializing in fuel dispensing machines.
Provided technical support to troubleshoot, repair and maintain operational efficiencies in hydraulic, mechanical and electrical systems.
• Interpreted engineering drawings to deliver precise and high-quality rectification. • Acquired more knowledge about embedded systems. • Acquired knowledge about hydraulic systems. • Performed onsite installation, modification and maintenance of systems and equipment. • Repaired and calibrated systems and equipment post-installation. • Provided on-site services, installed new systems and escalated customer complaints. • Maintained electrical and electronic equipment in pristine condition.
Proficient in handling IGBTs, Drive Control Units, Potential Transformers, Current Transformers, Gate Drive Units, Switches, Contactors, Vacuum Circuit Breakers, and more
Skilled in overhauling, repairing, and replacing electrical equipment in rolling stock, including pantographs, auxiliary converters, traction converters, traction motors, and Main transformers
Knowledgeable about traction generation and regenerative braking systems
Proficient in reading and interpreting technical manuals, diagrams, schematics, and electrical drawings
Expertise in ensuring optimal performance and reliability of electrical systems within rolling stock
Familiarity with vehicle line voltage and electrical auxiliary functions and circuits