We are seeking a highly experienced Facilities Mechanical Principal Engineer to lead the engineering, maintenance, and strategic development of mechanical systems supporting advanced semiconductor manufacturing. This role is critical to ensuring the safety, reliability, resilience, and efficiency of mechanical infrastructure, including cleanroom and utility systems.

• Champion EHS compliance across all mechanical operations, leading risk assessments, FMEA, and hazard mitigation activities to eliminate single points of failure and enhance system resilience.
• Provide expert-level technical support for complex operational issues and production interruptions, serving as the escalation point for critical system events.
• Lead root‑cause investigations using structured problem‑solving methodologies (8D, 5‑Why, data‑driven analysis) and conduct post‑incident reviews to drive ...