Principal Engineer, Data Center PSU System Application

Responsibilities

• Provide structured technical input to G2M strategies for AI and Enterprise server applications
• Develop and deliver application-level technical collaterals for AI & Enterprise server PSU, ACDC, and HV DCDC architectures
• Support design-in and design-win activities with system-level proposals and customer engagement
• Analyze AI and enterprise server system architectures, including power density, efficiency, and thermal constraints
• Organize and support global 3rd-level technical support and escalation handling
• Collaborate with divisional and regional teams on solution development and deployment
• Contribute to internal system-level training initiatives and knowledge sharing
• Consolidate feedback on emerging AI and Enterprise server power trends for SMD and Divisions
• Support innovation projects related to next-generation data center power architectures

Requirements

• Degree in Electrical Engineering or a related discipline (advanced degree preferred)
• Minimum 10 years of experience in the semiconductor and/or power electronics industry
• Strong understanding of power conversion topologies and system-level architecture design (AC/DC, DC/DC)
• Proven experience in system-level applications, including hardware and/or software integration
• Solid knowledge of magnetics design (transformers, inductors), EMC/EMI considerations, and converter design
• Experience with system-level modelling, simulation, and concept validation methodologies
• Excellent communication skills with the ability to articulate complex technical concepts to diverse stakeholders
• Willingness to travel internationally (approximately 30–40%)

Preferred Qualifications

• Experience in AI server power supply or telecom rectifier development

About the Company

Infineon is a global leader in semiconductor solutions in power systems and IoT. We enable game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT, driving innovation and customer success.