Job Description Embedded Firmware for Power Electronics
Role overview
you will be responsible for the end-to-end design, architecture, development, and validation of embedded control platforms for next-generation power electronic systems—including DC/DC converters, inverters, motor drives, battery management systems and EV charging solutions. Bridging hardware development and real-time embedded firmware implementation, you will drive end-to-end integration, ensuring robust signal integrity, functional safety Compliance, and deliver robust, production-ready solutions for Power Electronics in various domains. This role requires hands-on ownership, cross-functional collaboration, and a commitment to high-performance, scalable embedded design.
Key Responsibilities
- Develop real-time firmware in C/C++ for microcontrollers, DSPs, and FPGAs, implementing control algorithms (PID/state machines, voltage/current regulation), PWM strategies (soft start/stop, dead-time control), diagnostics, and communication protocols (CAN, SPI, I²C, UART).
- Develop low level drivers for controllers.




- Simulate and verify control strategies using MATLAB/Simulink and PLECS; support model-based design and HIL testing.
- Ensure compliance with IEC, UL, and other relevant safety, regulatory standards, supporting diagnostics, fault handling and system protection.
- Conduct hardware bring-up, interface testing, and system-level debugging using oscilloscopes, logic analyzers, JTAG, and power analysers.
- Collaborate with cross-functional teams (power electronics, mechanical, systems, validation) to define control architectures, timing constraints, safety-critical behaviours and ensure seamless hardware-software integration.
- Generate and maintain comprehensive design documentation, including firmware architecture, test protocols, safety plans, and firmware verification reports
- Support DFM, DFMEA, and HIL testing activities, contributing to design refinement and product maturity from prototype to

📌 Embedded Software Design Engineer (Bengaluru)
🏢 LT-Larsen & Toubro
📍 Bengaluru