Firmware Test Engineer

Location: Bangalore – Work From Office

Experience: 5–7 Years

Joining: Immediate Joiners Only

We are looking for an experienced Firmware Test Engineer with strong expertise in embedded systems, firmware functional testing, RF/radio communication, and test automation. The ideal candidate should have hands-on experience working with embedded devices, communication protocols, automation frameworks, and CI/CD environments.

Key Responsibilities

- Perform functional and system-level testing of embedded firmware.
- Understand embedded system architecture and perform debugging of firmware issues.
- Test communication protocols and firmware state machines.
- Work with RF/radio communication systems , including sub-GHz radios and BLE.
- Validate RF parameters such as RSSI, sensitivity, bandwidth, and modulation .
- Perform testing of serial communication and BLE communication.
- Test OTA firmware upgrades, firmware rollback mechanisms, and battery-related requirements .
- Develop and maintain automated test scripts and automation frameworks using C#/.NET .
- Execute automated regression testing and analyze test results.
- Integrate automated testing into CI/CD pipelines .




- Work with Azure DevOps Test Management for test planning, execution, defect tracking, and reporting.
- Collaborate with firmware developers and engineering teams to identify, debug, and resolve issues.

Required Skills

- 5–7 years of experience in Firmware / Embedded Testing .
- Strong understanding of embedded systems architecture and debugging .
- Experience in Firmware Functional Testing .
- Positive knowledge of communication protocols and firmware state machines.
- Strong understanding of RF fundamentals – RSSI, sensitivity, bandwidth, modulation, etc.
- Hands-on experience with BLE, serial communication, sub-GHz radio, or IoT devices .
- Experience with OTA firmware upgrade and rollback testing .
- Strong programming skills in C#/.NET .
- Experience developing and maintaining test automation frameworks .
- Knowledge of CI/CD pipelines and automated regression environments .
- Experience with Azure DevOps Test Management .
- Knowledge of RTOS / FreeRTOS is desirable.
- Experience with radio communication systems will be an added advantage.

📌 Firmware Test Engineer (Bengaluru)
🏢 Elitez India
📍 Bengaluru