Embedded Engineer_Communication Protocols & Firmware_WFO_Bangalore

Kairos Technologies; Bengaluru; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Kairos Technologies in Bengaluru is seeking an Embedded Engineer with deep expertise in protocol and firmware development. You will work onsite at the customer location in Bangalore, crafting embedded software and wireless protocol stacks for complex devices.

The role emphasizes hands-on experience with C/C++, embedded systems, and MAC/L2 protocol knowledge, along with debugging on Linux/RTOS environments. Collaboration with hardware teams and ongoing optimization are key aspects.

Qualifications

• Strong programming skills in C/C++ with data structures.
• Good understanding of embedded systems and hardware interfaces.
• Experience with Linux or RTOS environments.
• Strong debugging and problem-solving skills.
• Aware of using AI tools in development workflows.
• Strong protocol knowledge, especially MAC/L2, hands-on.
• Experience with protocol-level debugging tools like Wireshark.

Responsibilities

• Develop and maintain embedded firmware and communication protocols.
• Work on wireless technologies (WiFi, Cellular, Bluetooth, LoRa).
• Design, develop, and debug protocol stacks and embedded systems.
• Work on low-level drivers and hardware interfaces.
• Troubleshoot and resolve system-level issues; optimize performance and memory.

Skills

C/C++

Embedded systems

Linux/RTOS

Debugging

AI tools awareness

MAC/L2 protocol knowledge

Data structures

Tools

Wireshark

Job description

Job Title: Embedded Engineer

Protocol & Firmware (C/C++)Experience – 4 years to 15 yearsLocation:Bangalore (Onsite – Customer Location, 5 days/week)About the Role We are hiring Embedded Engineers with experience in Protocol and/or Firmwaredevelopment to work from the customer location in Bangalore. The role requires strongexpertise in C/C++ programming, embedded systems, and communication protocols.

Key Responsibilities

Develop and maintain embedded firmware and communication protocolsWork on wireless technologies such as:o WiFio Cellular (LTE/5G)o Bluetootho LoRa / LPWAN

• Develop and maintain embedded firmware and communication protocols
• Work on wireless technologies such as:
• o WiFio Cellular (LTE/5G)o Bluetootho LoRa / LPWAN
• Design, develop, and debug protocol stacks and embedded systems
• Work on low-level drivers and hardware interfaces
• roubleshoot and resolve system-level issues
• Optimize performance, memory, and system eiciency

Confidential-Recruitment Purpose

Required SkillsMandatory:

• Strong programming skills in C / C++ esp Data Structures.
• Good understanding of Embedded Systems
• Experience with Linux or RTOS environments
• Strong debugging and problem-solving skills
• Aware of using AI tools.
• Strong Protocol Knowledge, especially MAC Layer and above – hands-on

experience with L2/MAC, RRC, and LLC

• Experience with protocol-level debugging tools such as Wireshark

Preferred:

• Experience with any communication protocol:

WiFi / Bluetooth / Cellular / LoRa

• Knowledge of hardware interfaces (SPI, I2C, UART)
• Experience in device drivers / board bring-u