If you desire to be part of something special, to be part of a winning team, to be part of a fun team – winning is fun. We are looking forward to **a IGBT Fault Diagnosis & Repair expert** in Eaton’s **electrical business** , based in **Shenzhen, China** . In Eaton, making our work exciting, engaging, meaningful; ensuring safety, health, wellness; and being a model of inclusion & diversity are already embedded in who we are - it’s in our values, part of our vision, and our clearly defined aspirational goals. **What you’ll do:** 1. **IGBT Fault Diagnosis & Technical Support** + Conduct fault analysis and diagnostics for IGBT components used in UPS and power modules, identify failure mechanisms, and propose repair solutions. + Utilize diagnostic tools such as double-pulse test platforms, infrared thermal imaging, and SEM (scanning electron microscopy) to locate faults and determine root causes. + Analyze the interaction between IGBT failures and drive/protection circuits, supporting system-level troubleshooting. + **Data Center Scenario Adaptation** + Handle IGBT fault cases in data center power modules, addressing issues such as thermal aging under high power density and insulation resistance degradation due to coolant contact. + Provide recommendations on IGBT selection and performance evaluation tailored to data center requirements, including overload capability, EMC compliance, and low-temperature startup characteristics. + **Cross-Team Collaboration & Repair Implementation** + Collaborate with UPS system teams to optimize protection logic and response mechanisms related to IGBT failures. + Guide external vendors on repair processes (e.g., re-soldering temperature control, silicone gel insulation treatment) to ensure repaired modules meet data center reliability standards. **Qualifications:** 1. **Technical Expertise** + Over 8 years of experience in IGBT R&D, testing, or fault diagnosis for UPS or power modules. + Proficient in mainstream IGBT models (e.g., Infineon FF450R12ME4, onsemi NGB1200XX series), including electrical characteristics and failure mechanisms. + Skilled in diagnostic tools and methods such as double-pulse testing, thermal imaging, and SEM analysis. + **Data Center Application Experience** + Proven track record with 10+ IGBT fault cases in data center environments. + Familiar with data center-specific IGBT requirements, including 150% overload for 15 minutes, EMC compliance, and operation in -5℃ to 40℃ conditions. + **Communication & Collaboration Skills** + Capable of producing fault analysis reports and communicating effectively with system teams. + Able to instruct external vendors on repair techniques and ensure post-repair reliability. **Yes! Because you are the one we are looking for, we hope to hear from you now!**