About The Job
We're looking for a
Senior Mechanical Engineer (Rotating) to join our
Thailand team.
When you work for us, you get the chance to join nearly 50,000 people all driven by a common purpose of delivering a more sustainable world. We're excited about the challenges ahead. We believe there's never been a more rewarding time to work in the energy, chemical and resources sectors.
As a
Senior Mechanical Engineer (Rotating), you will be responsible for delivering engineering services within the Mechanical (Rotating Equipment) discipline.
To succeed in this role, you should have strong experience in rotating equipment design and evaluation, brownfield project execution, mechanical engineering documentation, and application of key industry standards such as ASME, API, and ISO. You should also be capable of supporting technical studies, equipment selection, construction and commissioning activities, and offshorerelated requirements.
Who We Are
Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.
Right now, we're bridging two worlds as we accelerate to more sustainable energy sources, while helping our customers provide the energy, chemicals and resources that society needs now.
We partner with our customers to deliver projects and create value over the life of their portfolio of assets. We solve complex problems by finding integrated data-centric solutions from the first stages of consulting and engineering to installation and commissioning, to the last stages of decommissioning and remediation.
Join us and help drive innovation and sustainability in our projects.
What You'll Do
We are looking for a Senior Mechanical Engineer (Rotating) to join our team in Rayong office
The Role Responsibilities Include
- Perform engineering design and technical evaluation for rotating equipment, including compressors, pumps, and related components.
- Prepare and review mechanical engineering documents to ensure compliance with international standards (ASME, API, ISO, etc.).
- Support technical clarification, bid evaluation, material takeoff, and preparation of construction scope of work.
- Participate in FAT/SAT, precommissioning, and commissioning, and coordinate with construction teams as required.
- Provide technical recommendations for spare parts and engineering solutions throughout project execution.
What You'll Have
- Bachelor's in Mechanical Engineering; 10+ years in oil & gas
- Experience in brownfield & modification projects (minimum 3)
- Strong knowledge of rotating equipment (compressors, pumps, fans, etc.)
- Familiar with ASME, API, ISO and relevant international standards
- Skilled in engineering documents, analysis, design, and technical evaluation
- Experience with FAT/SAT, commissioning, and construction procedures
- Knowledge of offshore environments & hazardous areas (preferred)
Why you should apply
Providing an agile culture and challenging work opportunities results in a positive work environment.
- Group Insurance (Medical, Life) and Dental Insurance
- Provident fund
Moving forward together
We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation.
We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.
And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.
Whatever your ambition, there's a path for you here. And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.
Ready to join us Apply now to submit your CV 
