Facilities Engineer, Total Water Management

OUR STORY At STMicroelectronics, we believe in the power of technology to drive innovation and make a positive impact on people, businesses, and society. As a global semiconductor company, our advanced technologies and chips form the hidden foundation of the world we live in today. When you join ST, you will be part of a global business with more than 115 nationalities, present in 40 countries, and comprising over 50,000 diverse and dedicated creators and makers of technology around the world. Developing technologies takes more than talent: it takes amazing people who understand collaboration and respect. People with passion and the desire to disrupt the status quo, drive innovation, and unlock their own potential. Embark on a journey with us, where you can innovate for a future that we want to make smarter and greener, in a responsible and sustainable way. Our technology starts with you. Key Responsibility • Operate and monitor the UPW treatment system to maintain required water quality and flow. • Perform routine inspections, preventive maintenance, and system checks on pumps, filters, membranes, tanks, valves, and instrumentation. • Troubleshoot and resolve operational issues related to water quality, pressure, conductivity, TOC, and flow. • Support breakdown maintenance and coordinate with contractors or vendors for repairs and servicing. • Analyze system performance data and recommend improvements to enhance reliability and efficiency. • Ensure compliance with safety procedures, environmental standards, and company policies. • Maintain accurate records of maintenance activities, water quality results, and equipment performance. • Coordinate with production, facilities, and quality teams to minimize disruptions to operations. • Participate in equipment upgrades, commissioning, and qualification activities for UPW systems. • Support root cause analysis and corrective actions for recurring system issues. Job Requirements • Degree in Mechanical Engineering, Chemical Engineering, Electrical Engineering, or related field. • Experience in UPW, water treatment, or semiconductor/manufacturing utility systems is an advantage. • Good understanding of pumps, filtration systems, membranes, control systems, and water quality parameters. • Strong troubleshooting, analytical, and problem-solving skills. • Able to work independently and as part of a team. • Good communication and documentation skills. Key Competencies • Knowledge of PLC/SCADA systems • Experience with preventive maintenance systems • Familiarity with safety and environmental compliance • Ability to read technical drawings and P&IDs ST is proud to be one of the 17 companies certified as a 2025 Global Top Employer and the first and only semiconductor company to achieve this distinction. ST was recognized in this ranking thanks to its continuous improvement approach and stands out particularly in the areas of ethics & integrity, purpose & values, organization & change, business strategy, and performance. At ST, we endeavor to foster a diverse and inclusive workplace, and we do not tolerate discrimination. We aim to recruit and retain a diverse workforce that reflects the societies around us. We strive for equity in career development, career opportunities, and equal remuneration. We encourage candidates who may not meet every single requirement to apply, as we appreciate diverse perspectives and provide opportunities for growth and learning. Diversity, equity, and inclusion (DEI) is woven into our company culture. To discover more, visit st.com/careers.