One of our clients based in Spain seek a Core Mobile Network Architect to join their dynamic team on an initial 3-6 month contract. This role is fully REMOTE based in Spain.Lead the architecture design for mobile network infrastructures, ensuring they meet business needs and technical requirements.Develop scalable, high-performance mobile network solutions that support 4G, 5G, and future technologies (e.g., 6G).Provide high-level network designs and configurations for various mobile network components including RAN (Radio Access Network), Core Network, Transport Network, and IMS (IP Multimedia Subsystem).Design mobile network solutions for both public and private deployments (e.g., enterprise networks, LTE/5G private networks).