Senior Power Electronics Engineer for Data Center Hardware

Sanmina-SCI Systems de México; Singapore; On-site; SGD 120,000 - 170,000; Full time

Job summary

Sanmina-SCI Systems de México is seeking a Senior Engineer II (Hardware Design) to define power architectures for data centre servers and rack systems. You will optimize efficiency, perform power budgeting, and guide layouts with the broader team to meet stringent performance targets.

The role requires hands-on experience with GaN/SiC devices, PI simulations, and strong collaboration with firmware, mechanical, and thermal engineers to ensure safe, compliant, and high-density power solutions.

Qualifications

• Degree/Master in Electrical/Electronic Engineering or equivalent.
• Minimum 5 years hands-on experience in power electronics design and hardware systems for data centres
• Deep understanding of power design topologies (buck, boost) and WBG semiconductors like GaN/SiC.
• Experience with CAD tools (Cadence Allegro, Siemens PADS, Altium).
• ISO9001 familiarity and strong root-cause analysis skills

Responsibilities

• Define power supply architectures for data centre servers and rack-level systems.
• Design system power trees and perform power budgeting and thermal budgeting.
• Select power supply solutions for 12-400V input to high-current low-voltage outputs.
• Analyze efficiency, thermal dissipation, and loss budgeting for switching devices and components.
• Guide PCB layouts to minimize EMI/EMC and ensure signal/power integrity.
• Perform simulations for power conversion efficiency and thermal design.
• Board bring-up, testing, and qualification of power solutions.
• Collaborate with firmware, mechanical, and thermal teams to meet constraints.
• Ensure designs meet safety and regulatory requirements and align with OCP standards.
• Support production issues with cross-functional teams.

Skills

Power electronics design

Power integrity analysis

Firmware-hw interface

Analytical skills

Education

Bachelor's/Master in Electrical/Electronic Engineering

Tools

Cadence Allegro

Siemens PADS

Altium Designer

Job description

Sanmina-SCI Systems de México is seeking a Senior Engineer II (Hardware Design) to define power architectures for data centre servers and rack systems. You will optimize efficiency, perform power budgeting, and guide layouts with the broader team to meet stringent performance targets.

The role requires hands-on experience with GaN/SiC devices, PI simulations, and strong collaboration with firmware, mechanical, and thermal engineers to ensure safe, compliant, and high-density power solutions.