Quoc Thang Nguyen

• Act as Mechanical Technical Authority for rotating equipment and mechanical systems on offshore gas facilities
• Lead planning and execution of preventive, corrective, and condition-based maintenance programs
• Provide technical leadership and guidance to offshore maintenance teams for troubleshooting and equipment reliability improvement
• Manage tendering, technical bid evaluation, and contractor selection for maintenance and overhaul services
• Review and approve technical specifications, datasheets, procedures, FAT/SAT and vendor documentation
• Develop and manage annual maintenance budgets and spare parts strategies
• Ensure compliance with company engineering standards, legislation, and class requirements
• Drive continuous improvement through MOC, maintenance data review, and cost optimization initiatives

• Provided onshore technical support for offshore facilities covering rotating equipment, valves, PSV, cranes, HVAC, and piping systems
• Served as technical advisor for major equipment including Solar gas turbines, compressors, and generator packages
• Planned and supervised major overhauls, shutdown campaigns, and critical maintenance activities
• Led technical evaluation of tenders, PRs, POs, and vendor proposals
• Managed PSV troubleshooting, recertification, and crane re-certification programs
• Coordinated and managed multiple projects from tendering to site execution, including: Solar turbine & compressor change-outs; 12” Isolation Techno Plug online valve replacement; Subsea PLEM repair and tie-in spool replacement projects

Key Achievements:
• Delivered USD 261,000 maintenance cost saving through technical troubleshooting and negotiation with OEM
• Achieved ~USD 1 million cost saving by optimizing DSV utilization with other operators
• Successfully executed multiple turbine and compressor change-out projects safely and on schedule
• Developed and delivered internal technical training courses for offshore maintenance teams

• Executed preventive and corrective maintenance for offshore production facilities
• Led mechanical technicians during routine maintenance and shutdown campaigns
• Planned materials, manpower, and job execution via CMMS (MAXIMO)
• Conducted technical training for technicians (vibration analysis, wire rope inspection)
• Key Achievements:
• Completed 3 major shutdown campaigns safely and on schedule
• Led successful replacement of Rolls-Royce turbine engines
• Developed and mentored junior technicians to offshore competency standards

• Reviewed vendor and contractor designs
• Supervised installation and commissioning of mechanical equipment
• Identified and corrected design issues prior to fabrication