About the Company: We are looking for a highly skilled Test Engineer with hands-on experience in testing BLE (Bluetooth Low Energy), classic Bluetooth, and/or Zigbee protocols. The candidate will be responsible for validating wireless communication modules, ensuring compliance with specifications, and debugging protocol-level issues.About the Role: Key Responsibilities: Design and execute test plans and test cases for BLE, Bluetooth Classic, and Zigbee-based devices/modules. Perform functional, interoperability, performance, and regression testing on wireless modules and devices. Analyze Bluetooth/Zigbee protocol logs using tools like Ellisys, Frontline, or similar sniffers. Identify and document defects, and work closely with development teams for resolution. Ensure compliance with Bluetooth SIG and Zigbee Alliance specifications. Maintain detailed and structured documentation of all testing procedures and results. Automate repetitive test cases using Python or other scripting languages. Participate in integration and system-level testing of wireless-enabled products.Qualifications: Required Skills & Qualifications:Bachelor’s/Master’s degree in Electronics, Computer Science, or a related field. 2+ years of experience in testing BLE / Bluetooth / Zigbee protocols. Hands-on experience with wireless sniffer tools (e.g., Ellisys, Teledyne LeCroy, Frontline). Strong understanding of Bluetooth Core specifications (especially GATT/GAP profiles). Familiarity with Zigbee stack, clusters, and profiles. Experience in embedded systems testing. Good understanding of RF test parameters like RSSI, throughput, latency, etc. Proficiency in scripting languages like Python for test automation. Excellent analytical and problem-solving skills.
Job Title
Bluetooth/BLE Test Engineer