Job Description: Junior Embedded Engineer (IoT & Battery Systems)
Position:
Junior Embedded Engineer
Experience:
1–2 Years
About the Role
We are looking for a Junior Embedded Engineer with 1–2 years of hands-on experience in microcontrollers, IoT, automation, and battery system integration. The candidate will work on IoT-enabled battery systems, BMS communication, and embedded controller development using platforms like ESP32, Arduino Uno, and Raspberry Pi. A strong understanding of CAN bus communication is essential.
Key Responsibilities
Develop embedded firmware for IoT-based battery systems and automation applications.
Work with microcontrollers such as ESP32, Arduino, and Raspberry Pi.
Implement and debug communication protocols including CAN, UART, I2C, SPI, Wi-Fi.
Use CAN analyzers for message decoding, DBC reading, and data logging.
Interface sensors, relays, actuators, and controllers for battery and IoT systems.
Integrate and test BMS, contactors, current sensors, and temperature sensors.
Perform hardware troubleshooting using multimeters, oscilloscopes, and logic analyzers.
Support prototyping, PCB testing, and hardware validation.
Document firmware, wiring diagrams, and communication mappings.
Required Skills & Qualifications
Bachelor’s degree in Electronics / Electrical / ECE
1–2 years of practical experience in embedded systems development.
Experience with ESP32, Arduino Uno, Raspberry Pi.
Strong embedded C, Arduino C, MicroPython knowledge.
Good understanding of CAN protocol and frame structures.
Experience using CAN analyzers (USB-to-CAN, PEAK, ValueCAN, etc.).
Familiarity with MQTT, HTTP/REST communication.
Basic understanding of battery systems.
Good to Have
Experience with Modbus RTU/TCP.
Familiarity with BMS architecture.
Basic PCB debugging and Linux usage.
Soft Skills
Strong problem-solving and debugging skills.
Good communication and documentation practices.
Ability to work in fast-paced hardware-focused environments.
Eagerness to learn battery and IoT technologies.
