Embedded Engineer - Protocol & Firmware(C/C++)

Kairos Technologies; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Kairos Technologies in Bengaluru recruits an experienced embedded firmware engineer to develop and maintain embedded firmware and communication protocols for wireless technologies.

You will work on MAC layer and protocol stacks, low-level drivers, and debugging in Linux/RTOS environments, with focus on performance, memory, and system stability. Strong C/C++ skills and problem solving are essential.

Qualifications

• Proficiency in C/C++ with data structures.
• Solid understanding of embedded systems fundamentals.
• Experience in Linux or RTOS environments.
• Strong debugging and problem-solving skills.
• Awareness of AI tools and their applications in embedded contexts.
• Deep knowledge of networking protocols, especially MAC layer and above.

Responsibilities

• Develop and maintain embedded firmware and communication protocols.
• Work on wireless technologies such as: WiFi, Cellular (LTE/5G), Bluetooth, LoRa / LPWAN.
• 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, memory, and system efficiency.
• Experience with protocol-level debugging tools such as Wireshark.

Skills

C/C++ programming

Embedded Systems

Linux/RTOS

Debugging & problem solving

AI tools awareness

Protocol knowledge

MAC Layer

Wireshark

Job description

Role & responsibilities

Develop and maintain embedded firmware and communication protocols

• Work on wireless technologies such as:
• WiFi
• Cellular (LTE/5G)
• Bluetooth
• LoRa / LPWAN
• 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, memory, and system eiciency

Confidential-Recruitment Purpose

Preferred candidate profile

Required Skills

Mandatory:

• 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