Req ID: 124051
Region: Americas
Country: United States
State/Province: California
City: San Jose

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If you’re reading this, chances are that you’re getting this information over at least one piece of hardware that we designed, developed, manufactured or serviced. Celestica is the brand behind the brands you love in tech and we design, develop, and manufacture leading-edge Hardware Platform Solutions in Networking, Storage, and Server solutions from general purpose to customized Cloud, AI, machine learning, Edge and 5G deployments. Across Data Centers and Enterprise deployments, we are partnered with an impressive roster of some of the world’s biggest tech companies.

Let’s engineer the future together .

Responsible for architecting, implementing, and supporting power system solutions for Networking, storage & server systems and related products.
In this position you will help develop hardware solutions to be integrated into common platform designs including processors, high speed serial interfaces, NPUs, FPGAs, high speed memory (DDR4/DDR5) and high-speed PCB layout. You will work with design, software/firmware, mechanical and thermal engineers. You will lead the design of DC-DC switch-mode power supplies and component selection. The successful candidate will work across disciplines to assure power supply designs meet the power, thermal, and safety requirements of the system specification.

Skills & Responsibilities:

• Design power solutions for custom server & storage and Networking products using x86, ARM SoCs, DDR4/DDR5, NVMeoF, PCIe, RAID controllers and SAS.
• Defining power architectures, work with SI engineers to define SI constraints, guide CAD designers and bring-up and debug issues.
• Set standards and achieve cost and performance for product.
• Make design choices, component selection and supplier selection.
• Manage BOM cost.
• Design maintain building block of DC relevant circuit, including BBU, except PSU.
• Architecture Lead and contribute to power delivery system architecture and specifications.
• Design, analysis, and simulation of high current and low noise power delivery circuits.
• Debug contribute to system bring-up, debug, and validation in the lab.
• Write and execute test and DVT plans.

Experience:

• 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.

Typical Education:

• Bachelor’s degree in Electrical Engineering, Master’s is preferred.

Travel:

• Occasional overnight travel is required.

Salary Range: $142,000 - 222,000

The salary range described in this posting is an estimate by the Company, and may change based on several factors.

Notes:
This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Celestica’s policy on equal employment opportunity prohibits discrimination based on race, color, creed, religion, national origin, gender, sexual orientation, gender identity, age, marital status, veteran or disability status, or other characteristics protected by law.

Celestica would like to thank all applicants, however, only qualified applicants will be contacted.