Seeking an experienced Senior Validation Engineer to ensure performance reliability and compliance of advanced energy metering solutions based on DLMS protocols This role focuses on validation activities for smart metering devices network communication and cyber security in the energy sector Required Skills Qualifications Deep working knowledge of Gurux DLMS DLMS COSEM IEC 62056 standards and smart metering communication protocols Experience with validation tools Optical Probe RS-485 RF GSM 4G NB-IoT connectivity modules Proficiency in Python for test automation data analysis and reporting Understanding of cyber security concepts as applied to energy metering and IoT devices Analytical thinking documentation skills and cooperative mindset essential Bachelor s in Electronics Electrical Computer Engineering or related field