Job Opportunity: Sr. Engineer, Sustaining Systems Engineering.
Location: Ansan, South Korea.
Division: Materials Solutions (MS)
Reports To: Director of Fab Technology and Engineering
The Sustaining Systems Engineer will provide technical leadership and systemlevel ownership for the installed base of chemistry delivery cabinets used to supply precursors and specialty chemicals to semiconductor process tools. This role requires a strong understanding of mechanical, electrical, fluid, thermal, software/controls, and safety subsystems, and how they interact to deliver reliable and safe chemical distribution performance.
The engineer will focus on system reliability, configuration management, safety compliance, rootcause analysis, and continuous improvement across the product line. Close collaboration with equipment engineers, field service teams, vendors, and crossfunctional groups is essential to ensure maximum uptime and robust system performance.
Entegris is seeking a highly motivated, customer-centric Global Sustaining Systems Engineer to support our deployed Precursor Delivery Systems Product Line globally. This role is essential to ensuring safe, high-quality, and timely installations and upkeep while driving strategic capacity-building initiatives to support our internal team and our customers and expand our market presence.
This role is post-release sustaining focused (installed-base reliability and standardization) and does not own new product development or initial deployment/commissioning activities.
1. System Ownership & Sustaining
Own the full system behavior of chemistry delivery cabinets, including chemical handling modules, gas panels, pumps, valves, heaters, sensors, safety interlocks, PLC/controls, and communication interfaces.
Develop and maintain system performance dashboards, including reliability metrics, alarms, and trending databases.
2. System Reliability & Performance
