Thermal Process Jobs in Thailand - Sep 2026

Listed nine days ago

Process Engineer (1 year contract)

This is a Full time job

Bachelor’s Degree in Chemical Engineering
8 years’ experience in Process engineering
Oil & Gas, Refineries, Chemical, Petrochemical

MAIN RESPONSIBILITIES Perform technical tasks assigned by Lead/Senior engineer on onshore or offshore feasibility, conceptual, basic...

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

9d ago

Listed one hour ago

Pipeline Engineer

at Synterra Co., Ltd.

Be an early applicant

This is a Full time job

Huai Khwang, Bangkok

Mechanical Engineer to support onshore and offshore energy projects using advanced engineering analysis tools including FEA and CFD.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

1h ago

Listed nine days ago

R&D Engineer (Heat Exchanger)

at PRTR Group Public Company Limited

This is a Full time job

Chon Buri

40-50k THB

Experience in Heat Exchanger Design and Development
Understanding of Heat Transfer Principles, Fluid Mechanics, and Thermodynamics
Good Command of English

PRTR

subClassification: OtherOther classification: Engineering(Engineering)

9d ago

Listed twenty five days ago

Production Engineer

at Chevron Thailand Exploration and Production, Ltd.

This is a Full time job

Bangkok

Chevron is accepting online applications for the position of Production Engineer located in Bangkok, Thailand through August 28, 2026.

subClassification: Oil & Gas - Production & RefinementOil & Gas - Production & Refinement classification: Mining, Resources & Energy(Mining, Resources & Energy)

25d ago•Expiring

Listed one day ago

Mechanical Maintenance Leader (Waste-to-Energy)

at Gulf Development PCL.

This is a Full time job

Saraburi

฿40,000 – ฿55,000 per month

Lead mechanical systems from construction and commissioning through plant O&M
Gain hands-on exposure to boilers, turbines, conveyors, pumps, and WtE systems
Build leadership expertise in maintenance, troubleshooting, plant reliability

Leads mechanical construction, commissioning, and O&M activities to ensure safe, reliable, and efficient plant performance.

subClassification: MaintenanceMaintenance classification: Engineering(Engineering)

1d ago

Listed two hours ago

Local Technical Support Engineer (HVAC/Thermal Management)

at Vertiv

Be an early applicant

This is a Full time job

Bangkok

Provides technical support to customers and internal teams across power, thermal, monitoring, service, project, sales, and marketing solutions.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

2h ago

Listed eight days ago

Mechanical Engineer-Engineering & Plant Modification

at Global Power Synergy Public Company Limited

This is a Full time job

Rayong

We are looking for a Mechanical Engineer to support engineering studies, design reviews, project execution.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

8d ago

Listed two days ago

Process Engineer (1 Year contract)

at PERSOL Thailand

This is a Contract/Temp job

Mueang Rayong, Rayong

฿45,000 – ฿60,000 per month

Perform process simulation program (Aspen Plus, Apen Hysys, PIPENET, FLARENET, etc.) to support the process calculation tasks.

subClassification: Chemical EngineeringChemical Engineering classification: Engineering(Engineering)

2d ago

Listed eight days ago

Mechanical Engineer-Outage Planning and Execution

at Global Power Synergy Public Company Limited

This is a Full time job

Rayong

Planning, coordinating, and managing plant turnaround and maintenance outage activities to ensure power plant equipment operates safely, efficiently.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

8d ago

Listed twelve days ago

Mechanical Reliability Engineer - REPCO (Rayong Based), Chemicals Business

at The Siam Cement Public Company Limited (SCG)

This is a Full time job

Rayong

Improve rotating equipment reliability of the petrochemical plant by developing a maintenance strategy to ensure the reliability of the plant.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

12d ago

Listed four hours ago

Shift Leader

at PRTR Group Public Company Limited

Be an early applicant

This is a Full time job

Ayutthaya

40-50k THB

Bachelor in Mechanical Eng, Electrical Eng, Power Eng, or Related
3-5 Yrs as a Shift Leader in Power Generation, Waste-to-Energy Plants
Background in High Voltage and BESS is a Plus

PRTR

subClassification: SupervisorsSupervisors classification: Engineering(Engineering)

4h ago

Listed eight days ago

Performance & Process Engineer

at Asia Cement Public Company Limited

This is a Full time job

Saraburi

New graduated are welcome
Bachelor’s degree in Chemical Engineering
Able to work at Saraburi

- New graduated are welcome - Bachelor’s degree in Chemical Engineering - Good command in English - Able to work at Saraburi

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

8d ago

Listed five days ago

Process Technology Engineer (Heat pump factory)

at Stiebel Eltron Asia Ltd.

This is a Full time job

Ayutthaya

Hands-on role: Design, build, and improve real production systems
End-to-end impact: From prototype to mass production
Innovation-driven: Create tools, machines, and smarter processes

Hands-on engineer role driving heat pump production, from new model launch to process optimization, improving efficiency, quality, and innovation.

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

5d ago

Listed one day ago

Supplier Industrialization Engineer, Battery Assembly

at Tesla (Thailand) Limited

This is a Full time job

Chon Buri

Join the dynamic team and create a brilliant future.

subClassification: Electrical/Electronic EngineeringElectrical/Electronic Engineering classification: Engineering(Engineering)

1d ago

Listed twelve days ago

Performance Engineer (Power Generation)

at Gulf Development PCL.

This is a Full time job

Bangkok

Combined Cycle Power Plant
High Growth Opportunities in the Energy Sector (Power Plant).
Goal–Oriented, Unity, Learning, Flexible

Being responsible for power plant performance evaluation, technical services support on power plant activities and specific knowledge consultant.

subClassification: Power Generation & DistributionPower Generation & Distribution classification: Mining, Resources & Energy(Mining, Resources & Energy)

12d ago

Listed nine days ago

Water Treatment Engineer (fresh graduate)

at Super Earth Energy 8 Company Limited

This is a Full time job

Nonthaburi

฿18,000 – ฿25,000 per month

We are a well-known company in the waste-to-energy industry! Come and work with us!

subClassification: Electrical/Electronic EngineeringElectrical/Electronic Engineering classification: Engineering(Engineering)

9d ago

Listed eight days ago

Manufacturing Process Engineering (Lopburi-based)

at Betagro Public Company Limited

This is a Full time job

Lop Buri

วิศวกรรมอุตสาหการ
วิศวกรรมอาหาร
วิศวกรรมเครื่องกล

ปฎิบัติงานด้านวิศวกรรม ดูแลรับผิดชอบงานพัฒนาฯ ปรับปรุง แก้ไขปัญหากระบวนการผลิต ออกแบบกระบวนการผลิต จัดหาเครื่องจักร ประเมินราคา ให้ตอบโจทย์ด้านมาตรฐาน

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

8d ago

Listed sixteen days ago

HVB Development

at Thaioil Energy Services Co., Ltd.

This is a Full time job

Chatuchak, Bangkok(Hybrid)

Disinfectant/Preservative + Surfactant
Commercial development, Market analysis
Industrial and Institution(I&I) cleaning

Location: Chatuchak, Bangkok Responsibilities: HVP Preliminary feasibility study of assigned projects on technical or non-technical aspects...

subClassification: ManagementManagement classification: Marketing & Communications(Marketing & Communications)

16d ago

Listed nineteen days ago

Process Engineer

at Skillpower Services (Thailand) Co., Ltd. (Manpower Engineering)

This is a Contract/Temp job

Sathon, Bangkok

EPCI
FEED
Oil & Gas

Develop and assure the process design for offshore production

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

19d ago

Listed fourteen days ago

Mechanical Engineer (Rotating) (1-Year Contract)

at TECHNIP ENERGIES (THAILAND) LTD.

Urgently hiring

This is a Contract/Temp job

Chatuchak, Bangkok(Hybrid)

Understanding of rotating equipment in oil & gas industries is advantage
Minimum 3 Yrs exp.
1 year contract

Mechanical Engineer (Rotating) with hands-on experience in datasheets, specifications, MR, TBE, and vendor reviews for EPC Oil & Gas projects.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

14d ago

Listed twenty three days ago

Process Engineer (Contract)

at GC Maintenance and Engineering Company Limited

This is a Full time job

Rayong

Optimize production processes, troubleshoot issues, and improve efficiency, safety, and reliability.

subClassification: Process EngineeringProcess Engineering classification: Engineering(Engineering)

23d ago

Listed eight days ago

Application Engineer

at Schunk Carbon Technology Co., Ltd.

This is a Full time job

Bangkok

฿20,000 – ฿30,000 per month

Opportunity to Develop Products
International Technical Exposure
Continuous Learning and Technical Growth

Application Engineer developing new product models and technical solutions.

subClassification: Industrial EngineeringIndustrial Engineering classification: Engineering(Engineering)

8d ago

Listed two days ago

Senior FEA Engineering (Mechanical)

at Fabrinet Co., Ltd.

Be an early applicant

This is a Full time job

Pathum Thani

Mechanical Engineer, FEA Engineering
International Enviroments
Work: Mon-Fri (8 am- 5 pm)

The Simulation Engineer (Mechanical) will implementation of finite element analysis (FEA),Mechanical for design validations and performance prediction

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

2d ago

Listed five hours ago

Principal Supplier Process Engineer

at Dell Corporation (Thailand) Co., Ltd.

Be an early applicant

This is a Full time job

Thailand

Join us to do the best work of your career and make a profound social impact as a Principal Supplier Process Engineer on our Supplier Process...

subClassification: Purchasing, Procurement & InventoryPurchasing, Procurement & Inventory classification: Manufacturing, Transport & Logistics(Manufacturing, Transport & Logistics)

5h ago

Listed thirteen days ago

Mechanical Engineer

at Adecco Phaholyothin Limited (ATS)

This is a Full time job

Mueang Samut Prakan, Samut Prakan

Strong experience in Mechanical Engineering (Able to communicate in English)
Excellent Benefits with Good Career Growth
สถานที่ทำงาน : พระประแดง สมุทรปราการ

Mechanical Engineer: Responsible for designing, testing, and improving mechanical machine.

subClassification: Mechanical EngineeringMechanical Engineering classification: Engineering(Engineering)

13d ago

Listed seven days ago

Surface Engineer (Shift Engineer)

at Grohe Siam Limited

This is a Full time job

Klaeng, Rayong

Bachelor’s degree in Science, Chemistry, Mechanical, Electronic
Plating Engineer, Electroplating on Zinc die casting
Good English, Teamwork and leadership abilitys.

We are looking a Surface Engineer to manage quality, manpower, output targets, and KPI performance.

subClassification: Production, Planning & SchedulingProduction, Planning & Scheduling classification: Manufacturing, Transport & Logistics(Manufacturing, Transport & Logistics)

7d ago

Listed sixteen days ago