Power Electronics Engineer -Power Electronics Engineer

We are looking for a Power Electronics Engineer with 3-5 years of experience in high-density power conversion systems, including UPS subsystems, power shelves, and OCP/ORV-based architectures.

The role focuses on developing scalable, high-efficiency power platforms for data centers and hyperscale infrastructure, leveraging advanced converter topologies, wide-bandgap devices, and digital/analog control techniques.

The position is based within a global MNC R&D environment, offering exposure to industry-leading power technologies and internationally coordinated development

programs.

Key Responsibilities

UPS & System-Level Contributions


* Design and validate UPS subsystems such as rectifier modules, inverter stages, DC buses, and energy storage interfaces.


* Support integration of power shelves within larger UPS or distributed power systems.


* Contribute to system-level efficiency, reliability, and availability targets.

Power Shelf, OCP & ORV Architecture


* Design and develop power shelf and modular power conversion units aligned with OCP (Open Compute Project) and ORV (Open Rack Version) specifications.


* Contribute to 48V/400V/800V-based power architectures, including AC-DC rectifiers, DC-DC bus converters, and point-of-load solutions.


* Support scalable, redundant, hot-swappable designs for hyperscale and data center deployments.


* Ensure interoperability with OCP-compliant racks, shelves, and system interfaces.

Power Converter Design & Technology


* Design and develop DC-DC converters, including:



* LLC and other resonant converter topologies


* Phase-shifted full bridge and high-frequency isolated converters

Perform topology trade-offs, loss modeling, derating, and thermal analysis.

Design and validate high-frequency magnetics optimized for power density and efficiency.Semiconductor & Control Engineering


* Apply wide-bandgap devices (GaN, SiC) to achieve high efficiency and compact designs.


* Design and tune analog and/or digital control loops, including:



* Voltage/current mode control


* Resonant converter control strategies


* DSP or microcontroller-based control implementations

Validation, Compliance & Lifecycle


* Perform simulation and modeling using tools such as PLECS, PSIM, LTspice, or MATLAB/Simulink.


* Lead prototype bring-up, debugging, and design verification testing (DVT).


* Support EMI/EMC, safety, and regulatory compliance (IEC, UL, OCP requirements).


* Participate in design reviews, DFMEA, NPI gating, and engineering documentation.


* Provide manufacturing and field support, including root cause analysis and continuous improvement.

Required Qualifications


* Bachelor's or Master's degree in Electrical Engineering, Power Electronics, or related discipline.


* 3-5 years of relevant industry experience in power electronics product development.


* Strong fundamentals in:



* Power conversion (AC-DC, DC-DC, r...