Key Responsibilities
Design and develop embedded electronic hardware and circuit boards.
Develop schematics, PCB layouts, and electronic prototypes.
Select appropriate microcontrollers, sensors, communication modules, and electronic components.
Work with MCU/MPU, RF, GSM/4G, Wi-Fi, Bluetooth, LoRa, RS485, CAN, UART, SPI, I2C, and other communication technologies.
Develop hardware for IoT, CCTV monitoring, security alarms, fire alarm systems, sensors, and automation products.
Perform circuit simulation, testing, debugging, and troubleshooting.
Conduct hardware validation, reliability testing, and performance testing.
Identify and resolve hardware failures and field-level technical issues.
Work with PCB manufacturers and component suppliers for prototype and production development.
Prepare BOM, circuit diagrams, PCB files, test procedures, and technical documentation.
Coordinate with firmware developers for hardware–firmware integration.
Support production teams during pilot production and mass manufacturing.
Reduce product cost through component selection and circuit optimization.
Analyze returned/failed products and identify root causes.




Ensure designs comply with applicable safety, EMC, and regulatory requirements.
Support certification and testing activities when required.

Required Technical Skills
Solid knowledge of analog and digital electronics.
Experience with microcontrollers and embedded systems.
Positive understanding of power supply circuits, battery systems, regulators, relays, MOSFETs, transistors, and protection circuits.
Experience in PCB design using tools such as Altium Designer, KiCad, Eagle, or similar.
Knowledge of embedded communication protocols such as UART, SPI, I2C, RS485, CAN, TCP/IP, etc.
Understanding of wireless technologies such as RF 433 MHz, LoRa, GSM/4G, Wi-Fi, and Bluetooth is preferred.
Ability to use electronic test equipment such as oscilloscope, multimeter, logic analyzer, signal generator, and power supply.
Positive hardware debugging and troubleshooting skills.
Understanding of EMI/EMC and basic product safety requirements.

Pay: ₹25,000.00 - ₹35,000.00 per month

Work Location: In person

📌 Embedded Hardware Engineer Rajkot
🏢 krisent
📍 Rajkot