.Join the Network Platform team in group CTIO as a Junior Network Service Designer . The role based in Madrid (Spain) will be focused on designing, developing, and testing the network capabilities and services to be exposed to our customers. The CTIO area leads network and IT technology within the Telefonica group. The position requires tight collaboration with the global product area and the different operators of the group to deliver the network capabilities required to fulfill product and commercial roadmap. As a Junior Network Service Designer , you will be in charge of defining the solutions to expose network enablers as API-fied services that abstract telecom network complexity to non-telco developers and application providers, in accordance with the objectives of the Network as a Service Program (NaaS) in Telefonica. The role will involve gaining a deep understanding of key network platforms prone to exposure e.G. PCF, NEF, IMS, and the platforms used to materialize such exposure through microservices, with objectives including design, technology selection, solution adaptation, and test execution. The role involves communication and coordination with Telefonica Operating Businesses (Brazil, Spain, UK, and Germany) for the execution of the corporate strategy. MAIN ACTIVITIES AND OBJECTIVES OF THE POSITION The objectives of the position offered are: Identify and prioritize network capabilities that can be exposed. Define the exposure logic of each of the Network APIs and the middleware architecture component that is required. Define and design architecture solutions to expose each one of the network capabilities through APIs, including integration mechanisms across the different layers of the architecture from Developer Marketplaces across NaaS layers to the lower Network layers. Market evaluation and testing for products and vendors applicable to API design and exposure. Create new service level APIs and provide contributions to industrial fora or standardization bodies in charge of Network APIs. Analyze new APIs from the industrial fora to map to existing network capabilities. Elaborate test plans and execute them to test end-to-end the Network APIs in laboratories and production environments. EDUCATION REQUIRED MsC in Computer Science, Telecommunication, Networking, or any related fields. SPECIFIC SKILLS Ability to work in a multinational and multicultural environment. Team working and customer focus. Strong verbal, visual, and written communication skills. Capability to understand business requirements and convert them into technological architectures. Capability to interact with providers and integrators to run evaluation processes. Capability to communicate at different levels (directors, engineers, etc.) to disseminate architecture propositions. Project management capabilities to keep track of transformation programs in Operations. Dynamic attitude, self-learner, and proactive