Performed preventive and corrective maintenance on high- capacity diesel generators (EMD L20-710-G7B (total 31,600 kW); Caterpillar 12M32C (total 23,670 kW). Maintained MAN B&W 8L27/38 engines (total 10,560 kW). Conducted vibration monitoring and condition assessment of rotating equipment. Performed root cause failure analysis for mechanical breakdowns. Serviced centrifugal pumps and compressors under continuous operation conditions. Participated in major overhauls and equipment upgrades. Worked with Planned Maintenance Systems (PMS) for maintenance planning and tracking. Supported large-scale offshore gas pipeline construction project (150 km, Baltic Sea). Promoted within engineering team based on strong maintenance performance and reliability results. Contributed to reduction of unplanned downtime through systematic preventive maintenance execution. Improved troubleshooting efficiency during mechanical failures in continuous operation environment. Maintenance of MAN B&W 12K98MC main propulsion engine (72,000 kW).

Officer in Charge of Engineering Watch (>750 kW) – valid until 2029 DP Maintenance Certificate STCW Certification HUET (renewal scheduled) Basic Training for Oil & Chemical Tanker Cargo Operations