Architecture and System Design Engineer

Overview

At Western Digital, our vision is to power global innovation and push the boundaries of technology to make what you thought was once impossible, possible.

Western Digital is a company of problem solvers. We offer an expansive portfolio of technologies, HDDs, and platforms for business, creative professionals, and consumers under our Western Digital®, WD®, and ™. We are a key partner to some of the world’s largest and highest-growth organizations, supporting systems that make cities safer and more connected, data centers for hyperscale providers, and the data storage needs of the AI era.

Today’s exceptional challenges require your unique skills. Together, we can build the future of data storage.

We seek a highly skilled Principal Engineer specializing in Electronics Architecture and System Design to join our team in Irvine, United States. In this pivotal role, you will lead the development of cutting-edge electronic systems, driving technological advancements and shaping the future of our products.

• Must understand all system implications and provide a robust electronics solution for our products
• Utilize core functions for various IP that is developed while ensuring we meet performance, cost and reliability goals
• Must be able to understand and optimize power, thermal, mechanical, and electrical aspects
• Support Servo-Mechanical team with Spindle and VCM design, Load/unload power simulations, seek headroom simulations, spin up/down simulations
• Design, simulate, and validate power and voltage regulator systems for accuracy, stability, thermal management, and ripple control
• Set up and review power integrity analysis and signal integrity analysis with internal core teams and outside services
• Work with internal FW teams to bring up and validate new devices, understand needs and optimizations for future product plans and execute those needs with new device and PCBA designs
• Develop new silicon devices with core teams and materials to support our product needs such as SOC features, PLSI features, unique NAND devices, power management devices, and sensors
• Work with internal and core materials teams to understand component costs to make tradeoff analysis for each system to ensure best cost and performance solutions
• Gain information from core functions such as SoC power analysis, egress data rates, Power LSI efficiency, Spindle motor parameters to generate power, VCM parameters to control speed in power loss, Memory and NAND device specifications for Egress and SOC interface requirements
• Work with internal or outsourced service to capture the schematic, complete layout and produce manufacturing Gerber files and documentation
• Work with factory, core teams, and suppliers to create new part numbers, execute component qualification, create Bill of Materials for new assemblies, release new PCBA drawings, and complete DFM reviews for new board designs
• Support customer facing internal and core teams with product specs, presentations, and rapidly resolving customer issues
• Support content solutions team electronics needs for OEM products, proposal reviews, design reviews, cost analysis, and issue resolution
• Perform and direct lab work as needed for experiments, validation of new devices, and validation of new board designs
• Lead cross-functional teams in the development and implementation of electronic solutions
• Collaborate with hardware and software teams to ensure seamless integration of electronic components
• Troubleshoot complex issues and provide innovative solutions to engineering challenges
• Develop and maintain system-level specifications and design documentation
• Mentor junior engineers and contribute to the technical growth of the team

REQUIRED:

• Master s or Ph.D. in Electrical Engineering or related field
• Relevant years of experience in electronics engineering with a focus on system architecture and design
• Advanced knowledge of electronics architecture and system design principles
• Proven track record of leading complex electronic system design projects
• Expertise in circuit design, analysis, and PCB layout
• Strong understanding of signal integrity and EMC principles
• Proficiency in programming…