Maintenance Mechanical Manager (New Setup Plant – Petrochemical/Power Plant)
Gemini Personnel Recruitment Co.,Ltd.Petroleum/Energy/Mining
09/06/2025
Full Time
10 - 15 Year
Rayong
Bachelor's Degree or Higher
130,000 - 160,000 baht/month
Position Summary:
We are seeking an experienced Maintenance Mechanical Manager with a strong background in the petrochemical and power plant industries to lead all mechanical maintenance activities during the greenfield phase of new facility in Rayong. The successful candidate will be responsible for ensuring the mechanical integrity, reliability, and efficiency of all utility and production support systems throughout installation, commissioning, and transition to full operations.
Responsibilities:
• Oversee the installation, commissioning, and start-up of mechanical systems, ensuring alignment with project specifications and safety standards.
• Lead and manage a team of mechanical technicians and engineers.
• Prepare and manage the maintenance budget, including forecasting and cost control.
• Ensure that resources, such as spare parts and tools, are available and effectively utilized.
• Implement preventive and predictive maintenance strategies to enhance equipment reliability.
• Coordinate with plant operations to plan maintenance activities without disrupting production schedules.
• Utilize data to identify areas for improvement and optimize maintenance processes.
• Lead mechanical maintenance operations for critical systems, including boilers, turbines, compressors, heat exchangers, and utility systems (demineralized water plant, cooling towers, HVAC, etc.).
• Supervise contractors, vendors, and internal teams to ensure high-quality execution and adherence to timelines.
• Bachelor’s degree or higher in Mechanical Engineering; a Master’s degree in Business Administration is preferred.
• A minimum of 10 years of experience in mechanical maintenance within petrochemical or power plant environments, including experience with greenfield projects.
• In-depth knowledge of utility systems, pressure vessels, rotating equipment, and mechanical safety compliance.
• Hands-on experience with SAP and strong computer literacy (MS Office Suite).
• Strong leadership, problem-solving, and communication skills.
• Proficiency in English (written and spoken).
• Availability to work 6 days a week during construction and commissioning phases; flexibility with operational demands is essential.
- Group Insurance
- Position allowance
- Provident Fund
- Social security
- Annual bonus
Gemini Personnel Recruitment Co.,Ltd.Gemini Personnel Recruitment Co., Ltd. is situated in the district of Laem Chabang. The company is licensed by the Ministry of Labour and part of the Gemini group. Gemini Personnel Limited was established in Hong Kong in 1983 and has grown to become Hong Kong’s leading recruitment company with offices in Central and Kowloon. Gemini also has a strong China presence with a joint venture company, J.M. Gemini, in Shanghai, Beijing, Guangzhou and Shenzhen, as well as offices in Singapore and Thailand. We are affiliated internationally through our association with National Personnel Associates of the U.S. We currently source candidates for permanent and temporary roles in a variety of discipline and sectors within the whole Thailand.
For more information please visit us at: http://www.gemini-global.com/
LocationUnit 6A05 6th Floor 4/222 Moo 10 Harbor Office, Sukhumvit Road, T.Tungsukhla, A.Sriracha, Chonburi 20230
Contact personHuman Resources Department
Telephone033-146-951
Other interesting jobs
