Fleet Maintenance Engineer (Truck & Trailer) - BIG (Bangkok Industrial Gas)
BIG (Bangkok Industrial Gas) · Rayong, Chonburi
- Location
- Rayong, Chonburi
- Salary
- Depend on qualifications and experience
- Job Type
- Full Time
- Work Type
- Onsite
- Education
- Diploma of Vocational Education or higher
- Posted
- 03/08/2026
Responsibilities
Responsibilities:
- Manage a fleet of industrial transport vehicle and cryogenic ankers.
- Plan and oversee preventive and corrective maintenance.
- Plan and monitor PM/CM activities for fleet vehicles and cryogenic equipment
- Analyze issues and optimize transport vehicle performance.
- Coordinate with vendors, mechanics, and internal teams for maintenance and improvement activities
- Collaborate with leading vehicle manufacturers such as Scania, Volvo, Hino.
- Prepare maintenance reports, technical documents, work instructions, and engineering records
- Inspect and analyze truck systems including engine, tire, brake, suspension, transmission, and electrical systems
- Support engineering works related to P&ID, piping, welding, pump, cryogenic process, and failure analysis
- Support fleet replacement and fleet management system projects.
- Have the opportunity to manage fleet improvement and fleet replacement projects.
Qualifications
Qualifications:
- Bachelor’s degree in Mechanical Engineering, Automotive Engineering, or related field
- Experience in fleet maintenance, truck maintenance, mechanical maintenance, or cryogenic equipment is preferred
- Good knowledge of PM/CM, troubleshooting, root cause analysis, and vehicle systems
- Good coordination, analytical, and reporting skills
- skills which preferred: Fleet Maintenance, Truck Maintenance, Preventive Maintenance (PM), Corrective Maintenance (CM), Maintenance Engineer, Mechanical Engineer, Root Cause Analysis, Fleet Management, Trailer / Tractor / Tanker Maintenance, Reliability Improvement, Vehicle Maintenance, Workshop Management, Cryogenic Tanker etc.
Benefits
- Employee's uniform
- Social security
- Accident Insurance
About BIG (Bangkok Industrial Gas)
BIG is Generating a Cleaner Future with Hydrogen
Thailand Innovative Industrial Gas Solutions
Founded in 1987, Bangkok Industrial Gas Co., Ltd. (BIG), is a joint venture between Thai investors (led by Bangkok Bank) and Air Products and Chemicals Inc., a leading global Industrial Gas company having more than 80 years of experience in 50 countries worldwide. The company provides integrated industrial gas solutions with best-in-class safety and reliability, advanced delivery management systems, and innovative applications from a highly experienced international team. Our offerings cover a wide range of gases including oxygen, nitrogen, argon, hydrogen, carbon dioxide, helium, mixed gases, specialty gases as well as engineering design and services.
About Air Products
Air Products (NYSE:APD) is a world-leading Industrial Gases company in operation for over 80 years. The Company provides industrial gases and related equipment to dozens of industries, including refining, chemical, metals, electronics, manufacturing, and food and beverage. Air Products is also the world’s leading supplier of liquefied natural gas process technology and equipment.
The Company had fiscal 2020 sales of $8.9 billion from operations in 50 countries and has a current market capitalization of about $65 billion. Approximately 19,000+ passionate, talented and committed employees from diverse backgrounds are driven by Air Products’ higher purpose to create innovative solutions that benefit the environment, enhance sustainability and address the challenges facing customers, communities, and the world.
Accelerating the Energy Transition
By investing billions of dollars in low-carbon hydrogen projects, ฺBIG and Air Products aim to drive decarbonization of heavy transportation and industrial sectors that are hard to electrify. Zero-emission hydrogen fuel cell vehicles can decarbonize heavy modes of transport, like buses, trucks, ships, and more, while hydrogen can also provide lower-carbon-intensity power to heavy industrial sectors, like steelmaking and chemicals processing.
Moving H2umanity Forward with Hydrogen
To face its environmental challenges, the planet needs innovation and real investment. As the world’s largest hydrogen producer, BIG and Air Products are taking major steps to accelerate the energy transition.
For more information, please visit www.bigth.com | www.airproducts.com
1 Park Silom Tower, 24th Floor, Convent Road, Silom, Bangrak, Bangkok 10500
Human Resources & Administration Department
0-2481-6789

