Facilities Engineer

onsemi is seeking a highly motivated and versatile Facilities Engineer. This role is responsible for the reliability, performance, and continuous improvement of critical facility systems supporting semiconductor manufacturing operations.

We are seeking a strong background in mechanical, chemical, or facilities engineering and the ability to manage multiple disciplines, including chemical distribution systems, specialty gases, HVAC, Ultra Pure Water (UPW), boilers, contamination control, sustainability initiatives, and utility infrastructure. This individual will serve as the primary owner for several strategic programs and work cross-functionally to drive operational excellence, cost savings, and long-term facility reliability.