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Supermicro · 2 weeks ago

Sr. Power Supply Engineer (27443)

San Jose, CA

Full-time

Onsite

Senior Level, Lead/Staff

$154K/yr - $170K/yr

8+ years exp

Supermicro is a leading provider of advanced server, storage, and networking solutions. The Sr. Power Supply Engineer role focuses on designing and developing high-efficiency power supplies to enhance data center reliability and performance, directly impacting Supermicro's competitive edge in the market.

Artificial Intelligence (AI)Cloud ComputingCloud InfrastructureEmbedded SystemsManufacturingSoftware

H1B Sponsor Likely

Responsibilities

Design and develop high-power, high-efficiency, and high-density AC/DC power supplies

Create and optimize high-efficiency, high-density DC/DC converters

Develop and validate power shelves and rack power test systems

Lead design reviews for new projects, ensuring robust and scalable designs

Drive performance and quality improvements for existing projects

Conduct second-source qualification and implementation processes

Analyze and resolve power supply system issues, including RMA failure root cause analysis and corrective action

Collaborate with cross-functional teams and assist product managers as needed throughout product development

Qualification

Switching mode power supply designTotem Pole PFC developmentBattery Backup Unit designAC input 3-phase PFC developmentHigh-power brick DC/DC converter developmentControl loop designMagnetic design expertisePower management communication protocols

Required

8+ years of experience in switching mode power supply design, ideally with OCP ORV3 Power Shelf or ORV3 PSU design experience

Expertise in Totem Pole PFC development

Hands-on experience with Battery Backup Unit (BBU) design, including battery charger and high-power/high-density DC/DC converters

Strong knowledge of high-power brick DC/DC converter development

Proficiency in control loop design, ensuring compliance with loop gain/phase margin requirements

Magnetic design expertise, including transformer and inductor design

Familiarity with power management communication protocols such as PMBus and I2C

Preferred

Experience with AC input 3-phase PFC development

Benefits

Comprehensive benefits package

Participation in bonus and equity award programs

Company

Supermicro

Glassdoor2.9

Supermicro is a global leader in high-performance, high-efficiency server technology and innovation.

Founded in 1993

San Jose, California, USA

5001-10000 employees

http://www.supermicro.com

H1B Sponsorship

Supermicro has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (35)

2024 (33)

2023 (27)

2022 (29)

2021 (30)

2020 (42)

Funding

Current Stage

Public Company

Total Funding

$6.5B

2026-01-06Post Ipo Debt· $2B

2025-06-24Post Ipo Debt· $2.3B

2025-02-11Post Ipo Debt· $700M

Leadership Team

Matt Thauberger

Vice President of Strategy and Business Development

Somik Behera

General Manager, Software & AI Products

Recent News

Mercury News

Super Micro Computer launches tech campus project at former Fry’s site in San Jose

2026-01-23

Benzinga.com

Jim Cramer Says Sell Super Micro — Calls A European Chipmaker 'Cheap And Good'

2026-01-20

Benzinga.com

A Closer Look at Super Micro Computer's Options Market Dynamics

2026-01-20

Company data provided by crunchbase