Principal Power Systems Architect- AI Accelerator Systems

Required

• You hold a BS or MS in Electrical Engineering, Power Electronics, or a related field, with 15+ years of experience in power electronics, power systems, or high-power electrical engineering.
• You have architected and developed high-power AC/DC and DC/DC conversion systems, three-phase AC systems, high-voltage DC distribution, and high-current busbars for complex products or infrastructure.
• You have deep knowledge of converter topologies, power semiconductors (Si, SiC, and GaN), magnetics, capacitors, connectors, protection devices, current sensing, thermal management, EMI/EMC, grounding, and isolation.
• You are skilled in system-level efficiency, transient, thermal, power-integrity, and fault analysis, and have hands-on experience taking complex power systems from architecture and prototype through validation and production.
• You can serve as a technical authority: set roadmaps, make system tradeoffs, lead design reviews, mentor engineers, and guide internal teams, suppliers, and partners.
• Define an end-to-end power architecture from facility AC distribution through conversion, 800VDC generation and distribution, rack busbars, intermediate and point-of-load conversion, and AI accelerator power delivery; scale the design from approximately 200 kW to 400 kW+ per rack.
• Architect high-efficiency AC/DC and DC/DC conversion, evaluating distribution voltages, conversion topologies, centralized versus distributed designs, transient response, power quality, losses, thermal performance, and supplier solutions.
• Specify safe, reliable high-voltage DC distribution, including busbars and connectors, isolation and grounding, protection and fault zones, DC arc interruption, pre-charge and discharge, interlocks, emergency shutdown, serviceability, and applicable regulatory requirements.
• Lead system integration across data-center infrastructure, rack mechanics, cooling, and accelerator platforms; establish efficiency and power-density targets, electrical interfaces, validation plans, and requirements for power integrity, EMI/EMC, reliability, and thermal performance.
• Drive the architecture from concept through production: lead detailed design and reviews, prototype bring-up, characterization, safety and fault testing, supplier qualification, DFM, manufacturing transition, and the long-term power roadmap for AI infrastructure.
• What You Will Learn
• How to define the production-ready 800VDC power architecture and complete facility-to-accelerator power chain for next-generation AI racks.