Experience :10 - 12 yrs

Work Mode :Office

Location: India Trivandrum

Hardware Test Engineer – Smart Lock Testing

Responsibilities

- Design, develop, and execute comprehensive test strategies and test scripts for smart lock devices with Bluetooth and WiFi connectivity
- Set up and configure automated test environments using hardware test rigs and device controllers capable of simulating button presses, lock mechanisms, and wireless signal variations
- Validate Bluetooth Low Energy (BLE) and WiFi connectivity across various environmental conditions, device states, and firmware versions
- Develop and maintain automated test scripts that verify communication protocols, connection stability, data integrity, and edge-case scenarios
- Perform manual and automated hardware testing to identify hardware failures, connectivity issues, and performance bottlenecks
- Debug issues in collaboration with firmware and hardware design teams to isolate root causes
- Manage firmware updates and version control during the test process
- Document test results with clear reporting, analysis, and actionable feedback for engineering teams

Primary Skills

- Strong experience in hardware testing and quality assurance
- Proficiency in writing test scripts (Python, C, or similar programming languages)
- Solid knowledge of Bluetooth Low Energy (BLE) and WiFi technologies and protocols
- Familiarity with hardware testing tools, measurement equipment, and testing frameworks
- Ability to work with firmware, perform firmware updates,



and understand device architecture
- Excellent problem-solving and debugging skills
- Robust attention to detail and analytical thinking
- Ability to work both independently and collaboratively with cross-functional teams
- Experience with version control systems and test documents

JD Summary – Smart Lock Hardware Test Engineer This is a Hardware/IoT Test Engineer role focused on testing smart lock devices that work through Bluetooth (BLE) and WiFi.

The candidate will be responsible for testing the complete functionality, connectivity, firmware, and reliability of the smart lock, using both manual and automation testing.

What the candidate will actually do:

- Test smart lock devices to make sure they work correctly under different conditions.
- Test Bluetooth/BLE and WiFi connectivity, including connection stability and failures.
- Create and execute test cases and test scripts, mainly using Python, C, or similar programming languages.
- Work with hardware test rigs/device controllers that can simulate things like button presses, lock/unlock actions, and wireless signal changes.
- Perform both manual and automated hardware testing.
- Identify and troubleshoot hardware, connectivity, firmware, and performance issues.
- Work closely with Firmware and Hardware Engineering teams to find the root cause of issues.
- Handle and validate firmware updates and different firmware versions during testing.
- Maintain test documentation, results, defect reports, and analysis.

📌 Hardware Tester (Thiruvananthapuram)
🏢 Career Soft Solutions
📍 Thiruvananthapuram