Bluetooth Validation Testing Engineer

Role : Bluetooth Validation Testing Engineer

Experience : 4-8 Years (Relevant Experience)

Location : Bangalore

Key Responsibilities :

• Perform end-to-end validation and testing of Bluetooth Host and Controller stacks.
• Design, develop, execute, and maintain comprehensive Bluetooth test cases and test plans.
• Validate Bluetooth Classic and Bluetooth Low Energy (BLE) features across multiple platforms.
• Test and validate Bluetooth profiles such as :
• A2DP
• HFP
• HID
• PBAP
• AVRCP
• SPP
• GATT
• RFCOMM
• L2CAP
• Execute functional, regression, interoperability, performance, and stress testing.
• Perform protocol analysis using Bluetooth sniffers and debugging tools.
• Develop and maintain automation scripts using Python to improve testing efficiency.
• Analyze failures, identify root causes, and work closely with firmware and software development teams for issue resolution.
• Validate Bluetooth features during both pre-silicon and post-silicon stages of Wireless SoC development.
• Create detailed defect reports and track issues using Jira and Test Case Management Systems.
• Participate in requirement reviews, test planning, and release validation activities.
• Ensure compliance with Software Testing Life Cycle (STLC) processes and quality standards.
• Support customer issue reproduction, debugging, and validation activities.

Required Technical Skills :

1.

Bluetooth

Technologies :

• Strong understanding of Bluetooth architecture and protocol stack.
• Hands-on experience with Bluetooth Host Stack (BlueZ or equivalent).
• Experience in Host & Controller level validation.
• Knowledge of Bluetooth Classic and BLE specifications.
• Hands-on experience with Bluetooth profiles :
• A2DP
• HFP
• HID
• PBAP
• AVRCP
• SPP
• GATT

2. Validation & Testing :

• Strong understanding of STLC and Software Validation methodologies.
• Experience in manual and automation testing.
• Expertise in regression, functional, interoperability, and system testing.
• Experience creating and executing test plans and test cases.
• Root cause analysis and defect debugging.

3. Automation & Scripting :

• Strong Python scripting skills.
• Experience building and maintaining automation frameworks.
• Knowledge of CI/CD-based validation workflows is an added advantage.

4.

Debugging

Tools :

• Hands-on experience with :
• Wireshark

2.

Ellisys Bluetooth

Analyzer

3.

Frontline Bluetooth Protocol

Analyzer

• HCI Logs and Protocol Trace Analysis

5.

Operating

Systems :

• Hands-on experience working with one or more of the following :
• Linux
• Android
• FreeRTOS
• Embedded platforms

6.

Wireless

SoC Validation :

• Experience with pre-silicon and post-silicon validation.
• Validation of wireless chipsets and embedded platforms.
• Hardware and firmware debugging exposure.

Good-to-Have Skills :

• Understanding of Bluetooth/Wi-Fi Coexistence protocols.
• Experience working with customer hardware platforms.
• Exposure to Embedded C or C programming.
• Knowledge of shell scripting and Linux command-line tools.
• Experience with Git version control.