Rack-Power Systems Engineer for AI & HPC Hardware

CelLink Corporation; San Francisco (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

CelLink Corporation in San Francisco, CA is seeking a Hardware Systems Engineer to design and develop rack-level power hardware for AI and hyperscale servers. You will own electrical hardware from concept to production, delivering robust power delivery that meets demanding performance and reliability requirements.

This role blends electrical hardware design, system architecture, and hands-on engineering, collaborating with hyperscalers, OEMs, and cross-functional teams.

Qualifications

• Bachelor's or Master's degree in Electrical Engineering or closely related discipline.
• 2+ years of experience designing electrical hardware for server, networking, storage, AI, or power electronics applications.
• Experience owning electrical hardware designs from concept through production.
• Strong understanding of rack-level power distribution, power delivery architecture, or high-current electrical systems.
• Experience performing electrical engineering calculations supporting hardware design decisions.
• Working knowledge of Design for Manufacturing (DFM) principles and manufacturing release processes.
• Experience collaborating with mechanical engineering on electrical hardware packaging and integration.

Responsibilities

• Design and develop rack-level power distribution hardware for AI, HPC, and hyperscale server platforms.
• Own electrical hardware throughout the product lifecycle, from concept, prototyping, validation, and production release.
• Define electrical architecture for rack-level power delivery systems, balancing electrical performance, thermal requirements, mechanical integration, manufacturability, and reliability.
• Perform first-order electrical engineering calculations including current-carrying capacity, voltage drop, resistance, inductance, thermal performance, and power loss.
• Own and launch designs into low- and high-volume production.
• Work directly with hyperscalers and OEMs to understand system requirements and translate them into robust hardware designs.
• Create engineering documentation including electrical schematics, CAD models, engineering drawings, BOMs, tolerance analyses, and design reports.
• Present technical solutions to customers and internal engineering teams while serving as the technical expert for rack-level power hardware.
• Willingness to travel up to 20%.

Skills

Rack-level power distribution

Electrical hardware design

DFM knowledge

Cross-functional collaboration

Power integrity basics

Education

Bachelor's or Master's in Electrical Engineering

Tools

SolidWorks

Creo

Siemens NX

Job description

CelLink Corporation in San Francisco, CA is seeking a Hardware Systems Engineer to design and develop rack-level power hardware for AI and hyperscale servers. You will own electrical hardware from concept to production, delivering robust power delivery that meets demanding performance and reliability requirements.

This role blends electrical hardware design, system architecture, and hands-on engineering, collaborating with hyperscalers, OEMs, and cross-functional teams.