Senior AI/Data Center Power Systems Architect

Power Integrations; San Jose (CA); On-site; USD 187,000 - 260,000; Full time

Benefits offered by this job

Equity

Medical benefits

ESPP

401K

Tuition reimbursement

Time off

Job summary

Power Integrations in California is seeking a Principal AI/Data Center Systems Engineer to lead high-density, high-frequency power solutions for AI and data center systems.

You will contribute to design, architectures, and reference designs using GaN and silicon technologies, collaborating with the NPD team to meet critical customer needs and deliver differentiated power architectures.

Qualifications

• Bachelor's or Master's degree in Electrical Engineering, or foreign equivalent.
• Minimum 15 years of relevant industry experience.
• Hands-on experience in high-density, high-frequency power converter design (>3 kW server power).
• Strong familiarity with power supply topologies including active PFC, phase-shifted LLC, buck/boost/buck-boost, flyback.
• Expert knowledge of high-frequency magnetics design.
• Ability to perform worst-case calculations for circuits using Power Integrations products.
• Experience with MATLAB, Excel, and SIMPLIS/LTspice/PLECS.
• Hands-on capability with lab equipment to test high-frequency switching PSUs.
• Excellent written and verbal communication skills; experience writing specs, reports, and test plans.
• Knowledge of industry standards and system architectures.

Responsibilities

• Develop high-frequency power converter solutions for AI and data center applications across AC/DC and DC/DC architectures.
• 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.

Skills

Power converter design

Power electronics

Server power applications

MATLAB

Excel

Lab testing

LTspice

SIMPLIS

PLECS

ANSYS

I2C/PMBus

Embedded firmware

Education

Bachelor's or Master's degree in Electrical Engineering

Tools

MATLAB

Excel

SIMPLIS

LTspice

PLECS

ANSYS

Job description

Power Integrations in California is seeking a Principal AI/Data Center Systems Engineer to lead high-density, high-frequency power solutions for AI and data center systems.

You will contribute to design, architectures, and reference designs using GaN and silicon technologies, collaborating with the NPD team to meet critical customer needs and deliver differentiated power architectures.