Senior Field Application Engineer – Server & Industrial Power

Location: Shanghai, China

Key Responsibilities

- Solution Architecture: Lead the technical promotion of PI’s highly integrated AC/DC and DC/DC products for Server and Industrial Power applications.
- Design-In Excellence: Provide end-to-end technical support, from initial topology selection to mass production. Focus on optimizing AC/DC front-end stages, including Totem-pole PFC and Resonant LLC converters etc.
- Industrial Diversification: Support specialized power requirements for ESS and Solar Inverters, focusing on high-voltage power supplies (Aux-PSU) and reliable gate driver solutions.
- Complex Troubleshooting: Solve critical system-level challenges, including thermal management, EMI compliance, and high-frequency magnetics design, ensuring customers meet or exceed 80 Plus Titanium standards.
- Market Intelligence: Feedback local requirements for high-power density and high-voltage reliability (up to 1700V) to our general product definition teams to influence PI’s future GaN and SiC-based roadmaps.

Job Requirements

- Domain Expertise: B.S./M.S. in Electrical Engineering or Power Electronics with minimum 8–12 years of hands‑on experience in high-power AC/DC conversion.
- Technical Depth:



Mastery of Server PSU architectures and switching power topologies (PFC, LLC, Flyback).
- Familiarity with Industrial Power requirements, specifically for Energy Storage (ESS) and Photovoltaic (PV) systems.
- Semiconductor Proficiency: Deep understanding of power MOSFETs and Gallium Nitride (GaN) technology. Experience with PI’s PowiGaN™ or similar wide-bandgap (WBG) devices is a significant plus.
- Lab Skills: Expert in using power analyzers, frequency response analyzers (for loop stability), and thermal imaging tools.
- Communication & Language: Proactive communicator capable of building strong relationships with key stakeholders at major OEMs/ODMs. Professional fluency in both Mandarin and English for global R&D; collaboration.

Why Power Integrations?

- Innovation Leader: We are the pioneers of integrated power ICs and the first to bring GaN to the market.
- Sustainability Driven: Our products save billions of kilowatt-hours of energy annually, directly impacting global CO2 reduction.
- Strategic Growth: Join the core team in Shanghai, the global hub for server and green energy infrastructure development.

#J-18808-Ljbffr

📌 Senior Field Applications Engineer (Nuevo León)
🏢 Power Integrations
📍 Nuevo León