BROACHCUTTER® is India’s No. 1 company and brand for Magnetic Drilling Machines and Annular Cutters. We sell on All-India Basis with more than 150 authorised dealer’s network.

? Role Summary
We are looking for a hands-on Senior Embedded Motor Control & Power Electronics Engineer to develop and prototype a high-speed sensorless BLDC motor controller for a 230 VAC professional angle grinder.
The ideal candidate should be able to work across motor-control firmware, power electronics, inverter debugging, motor testing, and prototype development, and independently take a motor controller from concept/prototype to a working product.
Must-Have Skills
Robust hands-on experience in BLDC/PMSM motor control
Experience with sensorless six-step/trapezoidal commutation
Good understanding of BEMF zero-crossing, motor startup, and open-loop to closed-loop transition
Strong Embedded C programming skills
Experience with dsPIC33, STM32, TI C2000, or similar motor-control MCUs
Hands-on experience with 3-phase MOSFET/IGBT inverters
Experience with 300–400 VDC / mains-powered motor drives




Strong knowledge of:
PWM and dead time
Current sensing and current limiting
Stall/locked-rotor protection
Overcurrent, thermal, and voltage protection
Gate-driver circuits
Strong oscilloscope and laboratory debugging skills
Ability to independently bring a motor controller from prototype to working product
Key Responsibilities
Study and characterize an existing BLDC motor controller
Develop sensorless motor-control firmware
Optimize motor startup, commutation, and speed control
Implement current, stall, temperature, and voltage protections
Select and validate MOSFET/IGBT and gate-drive components
Debug inverter and motor waveforms using oscilloscopes and current probes
Develop and test a working prototype on the actual angle-grinder motor
Support PCB revisions, testing, and production validation
Preferred Experience
Experience in one or more of the following areas is highly preferred:
Power tools
Angle

📌 Senior Embedded Motor Control (Vasai-Virar)
🏢 Broachcutter Drilling Machines
📍 Vasai-Virar