Principal Power System Engineer (Datacenter)

Power Integrations • San Jose, CA

64d

About The Position

Power Integrations is seeking an ambitious, highly motivated Principal AI/Data Center Systems Engineer to help define and develop next-generation high-density power solutions for AI and data center applications. In this role, you will contribute to the development of high-density power converters, intermediate bus converter (IBC) modules, and protection circuits for next-generation AI and data center systems using Power Integrations products and technologies. You will work closely with the new product development team to create novel applications for high-frequency power converters using state-of-the-art GaN and silicon technologies, and to deliver differentiated solutions that address critical customer needs. You will also develop best-in-class reference designs using Power Integrations products for next-generation AI and data center power architectures.

Requirements

• Bachelor’s or Master’s degree in Electrical Engineering, or foreign equivalent
• Minimum 15 years of relevant industry experience
• Hands-on experience and deep expertise in high-density, high-frequency power converter design, including server power applications above 3 kW
• Strong familiarity with power supply topologies including: Active power factor correction circuits, Phase-shifted and LLC resonant converters, Buck, boost, buck-boost, and flyback converters
• Expert knowledge of high-frequency magnetics design
• Ability to perform complex calculations, including worst-case analysis, for circuits designed using Power Integrations products
• Experience with tools such as MATLAB, Excel, and simulation software such as SIMPLIS/LTspice/PLECS
• Strong hands-on capability and experience using lab equipment to test high-frequency switching power supplies
• Excellent written and verbal communication skills, including experience creating specifications, technical reports, and test plans or instructions
• Knowledge of relevant industry standards and system architectures

Nice To Haves

• Experience developing firmware in C/C++ for embedded controllers in power supply applications, along with the ability to provide firmware guidance for applications using Power Integrations products
• Experience using finite element tools such as ANSYS
• Experience designing power supplies/power converters from concept to production and supporting post production
• Knowledge of communication protocols such as I2C and PMBus
• Familiarity with tools for debug of power converters with embedded controllers

Responsibilities

• Develop innovative high-frequency power converter solutions for AI and data center applications across AC/DC and DC/DC architectures using Power Integrations products.
• Define power converter architectures and key system components for emerging AI and data center power solutions.
• Provide switching power supply design support and technical guidance for applications based on Power Integrations products.
• Develop reference designs and application solutions that demonstrate performance, efficiency, and system value for next-generation AI and data center power architectures.
• Collaborate with product development teams and customers to solve complex technical challenges, evaluate design tradeoffs, and optimize system performance, density, and reliability.
• Serve as a technical expert and provide advanced application support to customers worldwide.

What This Job Offers

• Job Type: Full-time
• Career Level: Principal