Lead Network Engineer – Global, Secure & High-Performance

AL7829 GE Vernova Renovables España, S.L.; Barcelona; Presencial; EUR 65.000 - 95.000; Jornada completa

Descripción de la vacante

GE Vernova Renovables España, S.L. seeks a Lead Network Engineer to design, operate and secure enterprise network infrastructure across global sites. You will troubleshoot incidents, validate configurations and contribute to high-availability networks.

The role requires CCNA or equivalent certification, strong Layer 2/3 expertise, firewall knowledge, and automation experience with Docker, Python and Ansible. On-site in Barcelona with global collaboration.

Formación

• CCNA or equivalent certification required.
• Certifications in security, OS, and automation are a plus.
• Experience in network support or TAC for enterprise/datacenter environments.
• Strong understanding of Layer 2 and Layer 3 technologies and protocols.
• Knowledge of TCP, UDP, Multicast and Network Virtualization.
• Vendor-agnostic knowledge across firewall technologies.

Responsabilidades

• Diagnose and resolve network issues with minimal downtime.
• Provide Layer 2/3 support for routing and switching environments.
• Manage UTM firewall updates, policies, and traffic flows.
• Review and validate network configurations against standards and best practices.
• Monitor health and performance of network systems using monitoring tools.
• Document configurations and diagrams to reflect current state; collaborate across teams.
• Act as a point of contact for incident resolution and outages when needed.

Conocimientos

CCNA (Cisco Certified Network Access)

Network troubleshooting

Layer 2/3 technologies

Firewall technologies

Networking security awareness

Analytical problem solving

Educación

Bachelor's degree in Computer Science/Information Technology or related field

Herramientas

Docker

Python

Ansible

Descripción del empleo

GE Vernova Renovables España, S.L. seeks a Lead Network Engineer to design, operate and secure enterprise network infrastructure across global sites. You will troubleshoot incidents, validate configurations and contribute to high-availability networks.

The role requires CCNA or equivalent certification, strong Layer 2/3 expertise, firewall knowledge, and automation experience with Docker, Python and Ansible. On-site in Barcelona with global collaboration.