Principal, Design Engineering - Power

Celestica
San Jose, CA
Category Engineering
Job Description
Celestica is a leading provider of design, manufacturing, and supply chain solutions for the world's best brands. We are seeking a Principal, Design Engineering - Power to join our team in San Jose, CA. In this role, you will be responsible for architecting, implementing, and supporting power system solutions for Networking, Storage, and Server Systems and related products. You will work closely with design, software/firmware, mechanical, and thermal engineers to develop hardware solutions and lead the design of DC-DC switch-mode power supplies and component selection.

Requirements

  • 10+ years industry experience, 5+ years power supply design experience
  • Familiar 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.
  • Familiar with Intel VR solutions like VR12.5 and VR13 design.
  • Well understand power efficiency optimization.
  • Experience of products development from prototype to mass production.
  • Proficiency in high efficiency DC-DC power conversion design, analysis, circuit simulation, control loops, and stabilization.
  • Good understanding and skills to determine phase and gain margins
  • Proficiency in power design component selection and trade-offs
  • Proficiency with Spice, LTspice, TI WorkBench, etc. circuit simulators
  • Experience in both high current low voltage multi-phase (>500W) as well as ultra-low noise power delivery circuitry
  • Proficiency in power supply layout and thermal design rules
  • Technical leadership of PCB layout with respect to various grounding and low noise etch techniques
  • Proficiency in power-up sequencing in multi-power supply systems
  • Designing interfaces with Processors, SPI & I2C devices
  • Ability to quickly grasp the existing designs and able to work independently with minimal supervision
  • Excellent verbal, written communication skills to produce Specifications and Test Plans
  • Experience in power supply design for leading edge high speed communication devices
  • Experience in power supply design for sensitive optical, switch, memory, NPU, CPU, GPU components
  • Failure mode analysis
  • Good understanding of power efficiency optimization schemes
  • Experience with Cadence Allegro and DxDesigner tools

Benefits

  • Paid Time Off
  • 401k Matching
  • Retirement Plan
  • Health Insurance
  • Life Insurance
  • Disability Insurance
  • Stock Options
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