In this role you provide technical leadership for enterprise networking, designing and optimizing complex network infrastructures to ensure high availability, performance, scalability, and security. You will collaborate with infrastructure, security, cloud, and operations teams to deliver reliable networking services and lead modernization initiatives. You will work on diverse data communication technologies, drive incident management and continuous improvement, and shape network standards and documentation, aligning with NTT DATA's mission to enable secure, scalable digital infrastructure.

Design, implement, and maintain enterprise network infrastructure solutionsProvide SME for LAN, WAN, WLAN, SD-WAN, VPN, and Data Center networking technologiesLead network transformation and modernization initiativesPerform network capacity planning, performance tuning, and optimizationTroubleshoot complex network issues and drive root cause analysisCollaborate with Infrastructure, Security, Cloud, and Application teams to ensure seamless connectivitySupport network security implementations including firewalls, NAC, segmentation, and secure access solutionsDevelop network architecture, standards, operational procedures,



and technical documentationParticipate in incident, problem, and change management processesEvaluate new networking technologies and provide recommendations for continuous improvementTypically 8+ years of experience in Network Infrastructure, Data Communication, and Enterprise NetworkingExperience designing, implementing, managing, and troubleshooting large-scale enterprise network environmentsExperience with LAN, WAN, SD-WAN, VPN, Wireless Networking, Data Center, and Cloud Connectivity solutionsHands-on with Cisco, Juniper, Aruba, Huawei, Fortinet, or equivalentStrong knowledge of TCP/IP, BGP, OSPF, EIGRP, MPLS, DNS, DHCP, and routing/switching conceptsStrong understanding of Data Center networking architecturesExperience in network monitoring, troubleshooting, and performance optimizationKnowledge of network redundancy, high availability, and disaster recovery conceptsExcellent analytical, communication, and stakeholder management skillsAbility to lead technical discussions and mentor junior engineersAnalytical thinkingClear communicationCisco Networking SolutionsAruba Wireless

📌 Datacom Sme (Data Communication Subject Matter Expert - Ntt Data (Barcelona)
🏢 Ntt Data
📍 Barcelona