Provides technical support to DN Services, Service Partners and Customers, based on expert knowledge of DN-serviced products and solutions. Starting point for structured problem management in the DN Incident & Problem Management process. Identifies, analyzes, addresses and resolves technical problems. Supports technical escalations as a well as improvement initiatives. Adopts and provides technical product trainings and ensures communication and feedback of service-relevant information to / from country services units. Develops, implements, maintains and advises on service processes and standard operational procedures. Initiates, manages or supports customer, fleet and product performance improvement projects and initiatives.