Senior Power Electronics Architect, Data Center Systems

SANMINA-SCI SYSTEMS SINGAPORE PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Sanmina-SCI Systems Singapore Pte. Ltd. is seeking a senior power electronics engineer to define and implement power architectures for data centre servers and rack-level systems. You will optimize efficiency and density, design power trees, and coordinate with thermal and firmware teams to ensure robust, compliant solutions.

You will conduct simulations, validate budgets, lead board bring-up, and ensure designs meet regulatory standards while supporting production and cross-functional teams.

Qualifications

• Degree/Master in Electrical/Electronic Engineering or equivalent.
• Minimum 5 years hands-on experience in power electronics design for data centres or communication infrastructure.
• Deep understanding of power design topologies (buck, boost) and wide-bandgap semiconductors (GaN, SiC).
• Understanding integration of software and hardware required.
• NPI project execution experience and familiarity with Product Development Life Cycle.
• Experience using CAD tools (Cadence Allegro, Siemens PADS or Altium Designer).
• Experience with power integrity (PI) simulation tools is advantageous.
• Familiarity with ISO9001.

Responsibilities

• Define power supply architectures (AC/DC and DC/DC) for data centre servers and rack-level systems, optimizing for efficiency and power density.
• Design system power trees and perform power budgeting calculations; determine thermal power budget with thermal engineers.
• Design and select power supply solutions for 12-400V input to high current low voltages.
• Analyze efficiency, calculate thermal dissipation and losses for switching devices, magnetic and passive components.
• Lead schematic capture and guide PCB layouts to minimize EMI/EMC and ensure signal/power integrity.
• Conduct simulations for power conversion efficiency, thermal management and magnetic design.
• Perform board bring-up, validate power consumption against budgets and conduct lab testing.
• Collaborate with firmware, mechanical and thermal teams to meet constraints.
• Ensure designs meet safety/regulatory requirements and align with OCP standards.
• Work with cross-functional and manufacturing teams to resolve design issues and support production.
• Provide technical expertise to peers and maintain high-quality engineering output.

Skills

Power electronics design

CAD tools

Power integrity simulation

Wide-bandgap devices

NPI lifecycle

ISO 9001

Education

Degree/Master in Electrical/Electronic Engineering

Tools

Cadence Allegro

Siemens PADS

Altium Designer

Job description

Government officials will NEVER ask you to transfer money or disclose bank log-in details over a phone call. Call the 24/7 ScamShield Helpline at 1799 if you are unsure if something is a scam.

SANMINA-SCI SYSTEMS SINGAPORE PTE. LTD.

SANMINA-SCI SYSTEMS SINGAPORE PTE. LTD.

Typically Replies in 30 Days

Senior Hardware Engineer (Power Electronics)

SANMINA-SCI SYSTEMS SINGAPORE PTE. LTD.

Typically Replies in 30 Days

Senior Hardware Engineer (Power Electronics)

MCF-2026-1213386

ESR BIZPARK @ CHAI CHEE, 750 CHAI CHEE ROAD 469000

Permanent, Full Time

Senior Executive

5 years exp

Engineering

$5,800 to $7,000 Monthly 1 application Posted 15 Jul 2026 Closed on 14 Aug 2026

See how you compare with other applicants

Tell employers what skills you have

The more skills you have, the better your job match.

Add these skills if you have them

Teamwork

EMC

Hardware Integration

Thermal Management

Multitasking

ISO 9001

Electronic and Electrical Engineering

Semiconductors

PCB Layout Design

Power Supply System

Power Conversion

CAD Programs

Product Development Lifecycle

Power Calculation

Thermal Engineering

Grow your job opportunities

Explore some relevant courses from MySkillsFuture.gov.sg on: