Power Electronics Engineer – Battery Charger Development

About the Role

We are looking for a skilled Power Electronics Engineer to join our hardware development team with a focus on the design, prototyping, and validation of high-efficiency battery charger systems. You will be responsible for architecting robust power conversion topologies, selecting components, and ensuring regulatory compliance for chargers integrated into our next-generation battery-powered products.

You will work closely with embedded firmware developers, battery management system engineers, and product teams to deliver reliable and scalable charger solutions for mass production.

Key Responsibilities

• Design, simulate, and validate AC-DC and DC-DC power conversion topologies (e.g., flyback, LLC, buck, boost, PFC).

• Develop and optimize battery charging circuits for lithium-based chemistries and across various voltage and current ranges.

• Select power components (MOSFETs, IGBTs, magnetics, capacitors, gate drivers) based on efficiency, thermal performance, and cost trade-offs.

• Demonstrated experience with GaN or SiC power semiconductors in charger or power supply development.

• Lead schematic design, PCB layout reviews, and component derating for charger hardware.

• Collaborate with firmware engineers on real-time control loops, current limiting, fault detection, and thermal management strategies.

• Conduct laboratory validation, stress testing, and design-for-manufacturability (DFM) reviews.

• Ensure compliance with EMI/EMC, safety, and regulatory standards (UL, IEC, ISO).

• Support integration of charging systems with Battery Management Systems (BMS) and overall product architecture.