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Principal, Design Engineering - Power

Celestica International Lp 🇺🇸 San Jose, California, United States of America

Onsite $142,000 - $222,000 Full-time Senior

Responsible for architecting, implementing, and supporting power system solutions for networking, storage, and server systems. This includes leading the design of DC-DC switch-mode power supplies and ensuring they meet thermal and safety requirements.

Responsibilities

  • Architect, implement, and support power system solutions for Networking, storage & server systems and related products
  • Help develop hardware solutions to be integrated into common platform designs
  • Lead the design of DC-DC switch-mode power supplies and component selection
  • Work across disciplines to assure power supply designs meet the power, thermal, and safety requirements of the system specification

Requirements

  • 10+ years of industry experience
  • 5+ years of power supply design experience
  • Familiarity with the theory of buck, boost, buck-boost, LDO, hotswap, oring, load switch, E-fuse, fuel gauge, fuse transistor, diode cell and DC relevant parts and IC
  • Experience with Intel VR solutions like VR12.5 and VR13 design
  • Well understanding of power efficiency optimization

Benefits

  • Comprehensive benefits package

Key Skills

Power supply design DC-DC switch-mode power supplies Component selection Power systems architecture Power efficiency optimization Intel VR solutions SPICE, LTspice, TI WorkBench, etc. circuit simulators PCB layout and thermal design rules Power-up sequencing in multi-power supply systems Designing interfaces with Processors, SPI & I2C devices Failure mode analysis

About Celestica International Lp

Celestica is a global technology and innovation partner driven by curiosity and conviction. As a pioneer in technology, we enable critical data center infrastructure for the world's leading hyperscalers, powering AI, cloud, and hybrid cloud at an unprecedented scale. Our work advances high-growth markets from aerospace to healthcare to enterprise, delivering technology that drives real-world innovation. With unwavering dedication to both our customers and colleagues, we empower transformative growth with every solution we deliver. Together, we make great things happen—and move the world forward.

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