Testing and Troubleshooting: Knowledge of test methods and equipment to verify functionality and performance of GPS and RFID hardware. Understanding of GPS and RFID protocols: Familiar with industry-standard protocols such as E-lock for GPS and ISO/IEC for RFID, as well as proprietary protocols used by specific devices. Integration skills: Ability to integrate GPS and RFID hardware into larger systems such as IoT devices or asset tracking solutions. Documentation: Specifications, design documents, and test reports. Continuously learn and stay updated with advances in GPS and RFID technology.