Data Networking SME - Enterprise Infrastructure Lead

nttlimited; Madrid; Presencial; EUR 90.000 - 120.000; Jornada completa

Descripción de la vacante

NTT DATA is seeking an experienced Data Communications SME to provide technical leadership in enterprise networking. You will design, implement, optimize, and support complex network infrastructures, ensuring 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.

Formación

• Typically 8+ years of experience in Network Infrastructure, Data Communication, and Enterprise Networking.
• Hands-on experience with leading network technologies and platforms such as Cisco, Juniper, Aruba, Huawei, Fortinet, or equivalent.
• Strong knowledge of network protocols including TCP/IP, BGP, OSPF, EIGRP, MPLS, DNS, DHCP, and routing/switching concepts.
• Strong understanding of Data Center networking architectures.
• Experience in network monitoring, troubleshooting, and performance optimization.
• Knowledge of network redundancy, high availability, and disaster recovery concepts.
• Excellent analytical, communication, and stakeholder management skills.
• Ability to lead technical discussions and mentor junior engineers.

Responsabilidades

• Design, implement, and maintain enterprise network infrastructure solutions.
• Provide subject matter expertise for LAN, WAN, WLAN, SD-WAN, VPN, and Data Center networking technologies.
• Lead network transformation and modernization initiatives.
• Perform network capacity planning, performance tuning, and optimization.
• Troubleshoot complex network issues and drive root cause analysis.
• Collaborate with Infrastructure, Security, Cloud, and Application teams to ensure seamless connectivity and service delivery.
• Support network security implementations including firewalls, NAC, segmentation, and secure access solutions.
• Develop network architecture, standards, operational procedures, and technical documentation.
• Participate in incident, problem, and change management processes.
• Evaluate new networking technologies and provide recommendations for continuous improvement.

Conocimientos

Enterprise Networking

LAN / WAN / WLAN

SD-WAN

Routing & Switching

TCP/IP Protocol Suite

BGP

OSPF

EIGRP

MPLS

Data Center Networking

Cloud Networking

Network Monitoring & Troubleshooting

Herramientas

Cisco Networking Solutions

Juniper Networks

Aruba Wireless

Huawei

Fortinet

Descripción del empleo

NTT DATA is seeking an experienced Data Communications SME to provide technical leadership in enterprise networking. You will design, implement, optimize, and support complex network infrastructures, ensuring 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.