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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Staff Power System Engineer (Datacenter) - **Company:** Power Integrations - **Location:** San Jose, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Excel, Artificial Intelligence, Systems Engineering, Communications Protocols, Data Centers, Software Debugging, Firmware, LTspice, MATLAB, Performance Tuning, Simulation Software, Systems Architecture, Systems Integration, Ansys - **Published:** September 10, 2026 - **Apply:** https://startup.jobs/senior-staff-power-system-engineer-datacenter-power-integrations-9950386 ## About the Role Power Integrations is seeking an ambitious, highly motivated Sr. Staff AI/Data Center Systems Engineer to help define and develop next-generation high-density power solutions for AI and data center applications., * Bachelor's or Master's degree in Electrical Engineering, or foreign equivalent * Minimum 12 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 Preferred Qualifications * 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 I^2C and PMBus * Familiarity with tools for debug of power converters with embedded controllers ## Description 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. 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. ## Related Videos - [The Intent Engineer: Closing the Gap Between Business & Engineering - Manuel Klein](https://www.wearedevelopers.com/videos/1855-the-intent-engineer-closing-the-gap-between-business-engineering-manuel-klein) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [Cloud Vendor Lock-In - Is it just a new version of the Database Abstraction Layers?](https://www.wearedevelopers.com/videos/1185-cloud-vendor-lock-in-is-it-just-a-new-version-of-the-database-abstraction-layers) - [The Software Engineer 2030: From Coder To AI Orchestrator? - Patrick Schnell](https://www.wearedevelopers.com/videos/1825-the-software-engineer-2030-from-coder-to-ai-orchestrator-patrick-schnell) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Colorful quantum randomness](https://www.wearedevelopers.com/videos/100257-colorful-quantum-randomness) ## Related Articles - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [5 Reasons Why Attending Conferences in 2026 Matters More Than You Think](https://www.wearedevelopers.com/magazine/692-5-reasons-why-attending-conferences-in-2026-matters-more-than-you-think) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Stephan Gillich - Bringing AI Everywhere](https://www.wearedevelopers.com/magazine/489-stephan-gillich-bringing-ai-everywhere)