Facilities Senior Engineer

Job Summary:

The Facilities Engineer is responsible for the overall operation, maintenance, reliability, and continuous improvement of critical facilities mechanical systems, including HVAC, Compressed Dry Air, Vacuum, Process Cooling, Exhaust, and Cleanroom systems. This role serves as the system owner and technical expert, providing engineering support to manufacturing, safety, and project teams while ensuring system performance, capacity planning, regulatory compliance, and cost optimization. The incumbent leads facilities-related projects, conducts troubleshooting and root cause analysis, manages budgets, reviews engineering designs, and drives continuous improvements to support wafer fabrication operations and future business expansion. The position ensures compliance with applicable legal, environmental, safety, and industry standards, including RBA requirements and local regulatory authorities such as DOSH and DOE.

Key Duties and Responsibilities:

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