About the job We’re looking for a E&I Site Engineer 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 an E&I Site Engineer, you will support installation, testing, and commissioning activities for Pipeline projects. This role will be responsible for site execution, coordination, and ensuring E&I systems are delivered safely, on time, and to required standards. To succeed in this role, you will need relevant experience in E&I works, a strong understanding of safety practices, and the ability to coordinate effectively with site teams and contractors. 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 E&I Supervisor to join our team in Rayong Office, Thailand The role responsibilities include: · Supervise E&I installation, testing, and commissioning at site · Conduct site survey and support engineering design (P&ID-based) · Prepare and review technical documents (drawings, IO list, datasheets, FAT/SAT) · Perform loop testing, SAT, and system commissioning (SCADA / RTU / control systems) · Coordinate with clients, subcontractors, and vendors to ensure smooth execution · Monitor site activities to meet project schedule, quality, and safety standards · Support procurement activities (RFQ, technical evaluation) · Prepare as-built documentation and reports · Provide troubleshooting and maintenance support for E&I systems What you’ll have · Bachelor’s degree in Electrical / Instrumentation Engineering · Minimum 5+ years’ experience in E&I engineering (site-based) · Experience in Oil & Gas / Petrochemical / Power / Pipeline projects · Strong knowledge of: E&I installation and commissioning SCADA / RTU systems · Ability to read P&ID and technical drawings · Experience in contractor and site coordination. 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