Refinery Full Time Jobs in Thailand - Jun 2026

The position is responsible for the safe,environmentally compliant and reliable local operation of a power and utilities generating facility equipment

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

15d ago

Listed twenty one days ago

Offshore Techinician/Supervisor (Pipeline/Pigging) - Rayong

at Siam City Cement Public Company Limited

This is a Full time job

Rayong

Responsible for supporting and supervising pipeline pigging operations & pipeline maintenance activities, and coordination with offshore/onshore teams

subClassification: Environmental EngineeringEnvironmental Engineering

classification: Engineering(Engineering)

21d ago

Listed five days ago

Production and Maintenance Engineer (Heat pump factory)

at Stiebel Eltron Asia Ltd.

This is a Full time job

Ayutthaya

Lead LEAN & Continuous Improvement Projects
Drive Production and Maintenance Excellence
Grow Your Leadership in a Global Manufacturing Environment

Lead LEAN & Continuous Improvement Projects
Drive Production and Maintenance Excellence
Grow Your Leadership in a Global Manufacturing Environment

Lead production excellence, drive LEAN improvements, and maximize operational performance.

subClassification: MaintenanceMaintenance

classification: Engineering(Engineering)

5d ago

Listed thirteen hours ago

Senior Sales Manager (Biomethane)

at PRTR Group Public Company Limited

This is a Full time job

Bangkok

150-180k THB

Willingness to Travel Frequently and Visit Industrial Plants
Incentive Provided
Good Command of English

Willingness to Travel Frequently and Visit Industrial Plants
Incentive Provided
Good Command of English

PRTR

subClassification: ManagementManagement

classification: Sales(Sales)

13h ago

Listed twenty one days ago

Plant Process Engineer

at Linde (Thailand) Public Company Limited

This is a Full time job

Rayong

5 days working/week
Linde is a leading global industrial gases and engineering company.
Provident Fund, Bonus, Group Insurance, Car Allowance

5 days working/week
Linde is a leading global industrial gases and engineering company.
Provident Fund, Bonus, Group Insurance, Car Allowance

Ensure safe, efficient, and reliable HyCO plant operations while driving continuous improvement.

subClassification: Process EngineeringProcess Engineering

classification: Engineering(Engineering)

21d ago

Listed fourteen days ago

Sales Engineer

at FINT FLUID CO., LTD.

This is a Full time job

Lat Phrao, Bangkok

฿28,000 – ฿42,000 per month

เราเป็นตัวแทนที่ได้รับการแต่งตั้งอย่างเป็นทางการ สินค้า Brand PARKER. เราจัดจำหน่ายสินค้าในหลากหลายชนิดเช่น Valves, Fitting, Industrial products

subClassification: Account & Relationship ManagementAccount & Relationship Management

classification: Sales(Sales)

14d ago

Listed four days ago

Engineering Vacancies

at Dialog Group Bhd

This is a Full time job

Bangkok

Multiple Engineering positions for our Engineering & Constructions Projects based at Bangkok Office, Thailand.

subClassification: ManagementManagement

classification: Engineering(Engineering)

4d ago

Listed twenty days ago

Pipeline Engineer

at Synterra Co., Ltd.

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)

20d ago

Listed twelve days ago

Reliability and Inspection Engineer (Rotating)

at BST ENEOS Elastomer Co., Ltd.

This is a Full time job

Mueang Rayong, Rayong

วางแผน ตรวจสอบ วิเคราะห์ผล ปรับปรุงให้ Reliability เป็นไปตามเป้าหมาย
ให้คำแนะนำ Maintenance ในการแก้ไขความผิดปกติที่เกิดกับเครื่องจักรได้
ทำ scope of work เพื่อจัดจ้าง ผรม. ในงานที่เกี่ยวข้อง

วางแผน ตรวจสอบ วิเคราะห์ผล ปรับปรุงให้ Reliability เป็นไปตามเป้าหมาย
ให้คำแนะนำ Maintenance ในการแก้ไขความผิดปกติที่เกิดกับเครื่องจักรได้
ทำ scope of work เพื่อจัดจ้าง ผรม. ในงานที่เกี่ยวข้อง

วางแผน ตรวจสอบ วิเคราะห์ผล ปรับปรุงให้ Reliability เป็นไปตามเป้าหมาย / ให้คำแนะนำ Maintenance ในการแก้ไขความผิดปกติที่เกิดกับเครื่องจักรได้

subClassification: OtherOther

classification: Engineering(Engineering)

12d ago

Listed twenty five days ago

Senior Manager, Reliability (Rayong)

at Suntory PepsiCo Beverage (Thailand) Co., Ltd.

Expiring soon

This is a Full time job

Rayong

Reliability
reliability and maintainability strategy
technical engineer

Reliability
reliability and maintainability strategy
technical engineer

manage asset reliability risks that could adversely affect plant or business operations

subClassification: MaintenanceMaintenance

classification: Engineering(Engineering)

25d ago

Listed thirteen days ago

Sales Engineer 2 Position (Urgent)

at CSI Technologies (Thailand) Co., Ltd.

This is a Full time job

Bangkok

฿30,000 – ฿40,000 per month

Working Day : Mon-Fri (8:30-17:30)
Bonus, Group insurance, Provident Fund
Telephone/Car allowance/Accommodation

Working Day : Mon-Fri (8:30-17:30)
Bonus, Group insurance, Provident Fund
Telephone/Car allowance/Accommodation

Develop sales activities, manage key accounts, expand customer base, achieve targets, plan visits, and report to manager.

subClassification: Sales Representatives/ConsultantsSales Representatives/Consultants

classification: Sales(Sales)

13d ago

Listed thirteen days ago

Project Engineer

at Exion (Thailand) Company Limited

This is a Full time job

Mueang Rayong, Rayong

฿30,000 – ฿45,000 per month

Working Day : Mon-Fri (8:30-17:30)
Bonus, Group insurance, Provident Fund
Car allowance/Accommodation

Working Day : Mon-Fri (8:30-17:30)
Bonus, Group insurance, Provident Fund
Car allowance/Accommodation

Manage and oversee Mechanical & Piping projects to ensure compliance with drawings, standards, schedule, budget, and safety requirements.

subClassification: Project EngineeringProject Engineering

classification: Engineering(Engineering)

13d ago

Listed seven days ago

Senior Mechanical Reliability Engineer

at TotalEnergies Corbion Ltd.

This is a Full time job

Ban Chang, Rayong

Strategic Reliability Role with High Impact
Exposure to Cross-functional & Project-based Work
Opportunity to Drive Continuous Improvement & Best Practices

Strategic Reliability Role with High Impact
Exposure to Cross-functional & Project-based Work
Opportunity to Drive Continuous Improvement & Best Practices

A key role driving mechanical reliability, asset integrity, and long-term improvement across the site.

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

7d ago

Listed twenty six days ago

Business Development Engineer (Oil&Gas) / 50K-70K

at CONNECT ENERGY (THAILAND) CO., LTD.

Expiring soon

This is a Full time job

Bangkok

฿50,000 – ฿70,000 per month

Build and maintain strong relationships with clients, manage key accounts, and increase revenue.

subClassification: New Business DevelopmentNew Business Development

classification: Sales(Sales)

26d ago

Listed nineteen days ago

Production Engineer (Utility)

at POSCO Coated Steel (Thailand) Co., Ltd.

This is a Full time job

Rayong

Have an experience in utility process or utility control system for 3 years
Working 5 days a week (Holiday : Saturday-Sunday)
Can start working immediately will be preferable.

Have an experience in utility process or utility control system for 3 years
Working 5 days a week (Holiday : Saturday-Sunday)
Can start working immediately will be preferable.

Responsibilities Manage utility quality and stability as standard. Trouble shooting, solving and analysis with counter action. ...

subClassification: Chemical EngineeringChemical Engineering

classification: Engineering(Engineering)

19d ago

Listed twelve days ago

Service Supervisor (Reciprocating Compressors) / Oil & Gas / Rayong / 50K-75K

at CONNECT ENERGY (THAILAND) CO., LTD.

This is a Full time job

Rayong

-

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

12d ago

Listed twenty two days ago

Service Delivery Coordinator – Drilling & Completion Fluids (Offshore)

at NES Fircroft Recruitment Thailand

This is a Full time job

Bangkok

THB 150000 - 200000 per month, benefits and bonus

This role is essential in ensuring operational continuity in challenging offshore environments where they directly impact well safety and efficiency.

subClassification: Oil & Gas - OperationsOil & Gas - Operations

classification: Mining, Resources & Energy(Mining, Resources & Energy)

22d ago

Listed twenty days ago

Piping engineer

at Thai Vegetable Oil Public Company Limited

This is a Full time job

Nakhon Chai Si, Nakhon Pathom

โบนัสตามผลประกอบการ
กองทุนสำรองเลี้ยงชีพ
ทำงาน 5 วัน ต่อสัปดาห์

โบนัสตามผลประกอบการ
กองทุนสำรองเลี้ยงชีพ
ทำงาน 5 วัน ต่อสัปดาห์

Piping engineer will work closely with the multidisciplinary engineering team. He/she will play a key role in piping system design, 3D modeling

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

20d ago

Listed nineteen days ago

Mechanical Engineer

at Energy China (Thailand) Co., Ltd.

This is a Full time job

Central > Others

Manage mechanical equipment installation and construction for waste-to-energy projects while coordinating with contractors and project teams.

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

19d ago

Listed fifteen days ago

B2B Sales (Metal Refinery)

at JAC Recruitment Thailand

This is a Full time job

Samut Prakan

฿54,000 – ฿80,000 per month

Over 5 years in B2B sales (industrial/manufacturing/metals preferred)

Over 5 years in B2B sales (industrial/manufacturing/metals preferred)

Develop and maintain relationships with B2B clients, especially in the jewelry manufacturing sector

subClassification: Account & Relationship ManagementAccount & Relationship Management

classification: Sales(Sales)

15d ago

Listed twenty nine days ago

Business Development Manager (Technical Staffing Services)

at Private Advertiser

Expiring soon

This is a Full time job

Bangkok Metropolitan Region

Exposure to Oil & Gas and engineering projects
Lead business development and commercial activities
Strong client and project coordination exposure

Exposure to Oil & Gas and engineering projects
Lead business development and commercial activities
Strong client and project coordination exposure

Drive business growth, client relationships, and project-based staffing services across Oil & Gas and engineering sectors.

subClassification: New Business DevelopmentNew Business Development

classification: Sales(Sales)

29d ago

Listed seven days ago

Sales Engineer (Pumps) - Rayong - 75K (ID: 703404)

at PERSOL Thailand

This is a Full time job

Rayong

5+yrs as Sales in pumps, mechanical seals, rotating equipment in mechanical
Experience in oil&gas, power, paper, chemical and familiar with API 610 Standard
Good Command in English and have driving license with own car

5+yrs as Sales in pumps, mechanical seals, rotating equipment in mechanical
Experience in oil&gas, power, paper, chemical and familiar with API 610 Standard
Good Command in English and have driving license with own car

Look for 5+ yr as Sales in pumps, mechanical seals, rotating equipment in Mechanical Engineer, having driving license, own car with good in English

subClassification: Sales - Pre & PostSales - Pre & Post

classification: Information & Communication Technology(Information & Communication Technology)

7d ago

Listed eight days ago