Water Engineer - Central Utility Plant (Cpu)

onsemi is seeking a Water Engineer - Central Utility Plant (CPU) for our Hopewell Junction, New York site. The Water Engineer is responsible for the technical ownership, reliability, optimization, and compliance of all water treatment and distribution systems supporting a 300mm semiconductor fabrication facility. This role ensures continuous delivery of ultrapure water (UPW), and associated utility systems required to maintain uninterrupted semiconductor manufacturing operations.

The Water Engineer partners with Facilities Operations, Process Engineering, Equipment Engineering, EHS, Quality, and external vendors to drive system reliability, reduce operating costs, improve sustainability, and support capacity expansion projects.