About the Role

We are building in-house UAV gimbal systems and are looking for a Motor Control Firmware Engineer to develop the motor-control firmware stack for compact UAV gimbals.

You will work closely with electronics, mechanical, and controls engineers and own the motor-control firmware throughout the product development cycle from initial hardware bring-up and motor calibration to diagnostics, validation, and product qualification.

The role focuses on low-speed, high-precision BLDC motor control for gimbal applications, where smooth and secure motion, accurate rotor-position feedback, low torque ripple, and reliable real-time performance are critical.

Key Responsibilities
Develop real-time embedded firmware for UAV gimbal motor-control systems
Design and implement BLDC motor-control algorithms, including commutation strategies, Field-Oriented Control (FOC), and cascaded current, velocity and position control loops
Implement PWM generation and closed-loop motor control using Hall sensors or magnetic encoders for accurate low-speed motion




Bring up and validate motor controller hardware and firmware, including power stages, gate drivers, current sensing, sensor feedback and motor integration
Develop firmware features for motor calibration, characterisation and parameter identification, control-loop tuning, telemetry, diagnostics and protection
Implement communication interfaces between the gimbal, UAV flight-control systems, payload interfaces and ground-control systems
Support firmware testing, system integration, qualification and UAV flight testing, while maintaining version-controlled firmware and relevant documentation

Required Skills
Solid proficiency in embedded C/C++ for STM32 or ARM Cortex-M real-time systems, including peripherals such as interrupts, timers, PWM, ADC and DMA.
Experience with BLDC motor control, including commutation, FOC, current sensing and rotor-position feedback using Hall sensors or magnetic encoders
Understa

📌 Motor Control Firmware Engineer Noida
🏢 BotLab Dynamics
📍 Noida