Job Summary: We are seeking a highly skilled Embedded Systems & IoT Engineer with expertise in CAN protocol and edge-device development to design, develop, and deploy hardware systems. You will be responsible for developing intelligent sensor interfaces, edge computing gateways, and reliable vehicle data acquisition solutions that communicate with our cloud system. Key Responsibilities: Device Development & Integration Design and develop microcontroller-based systems for vehicle health monitoring. Interface and calibrate sensors for engine temperature, brake wear, vibration, fuel flow, battery voltage, etc. Develop firmware to handle real-time sensor data acquisition, buffering, and edge-side preprocessing. Integrate with in-vehicle systems using CAN bus protocol (J1939, OBD-II, UDS) . Configure and manage CAN interfaces to extract relevant signals from ECUs. Edge Communication & Cloud Integration Implement secure edge-to-cloud communication protocols (MQTT, HTTPS, TCP/IP). Manage over-the-air (OTA) updates for firmware and configurations. Optimize data packets for low-latency transmission over 4G/5G. Diagnostics & Stability Build self-diagnostic modules for health monitoring of IoT devices. Develop power management logic for vehicle battery compatibility. Handle fault detection, logging, and error recovery mechanisms in firmware. Testing & Deployment Conduct bench testing, field validation, and CAN signal sniffing. Collaborate with technicians for hardware installation. Support large-scale sensor deployment Required Skills and Qualifications: Bachelor’s or Master’s in Electronics, Embedded Systems, Mechatronics, or equivalent. 3+ years of experience in embedded development (STM32, ESP32, ARM Cortex, etc.). Strong experience with CAN Protocol (J1939/OBD-II) and CAN analyzer tools. Proficient in C/C++ for embedded firmware development. Familiarity with communication protocols: I2C, SPI, UART, RS485. Experience in sensor interfacing and analog/digital signal processing. Exposure to edge data buffering, encryption, and MQTT/HTTP publishing. Ability to read and interpret vehicle wiring diagrams and ECU pinouts. Show more Show less