requirements Support and maintain existing RFID systems and applications Debug and troubleshoot issues Requirements: Basic understanding of embedded hardware systems. Basic understanding of RFID and IoT protocols (InfluxDB). Understanding of Message Queue (MQ) systems (MQTT). Understanding of IT security: authentication (RSA), hardware/software vulnerabilities, and network security. Understanding of DevOps processes. Proficient with Linux, including basic administration, file system/user administration, and backup procedures. Understanding