Global Cisco Network Administrator & Security

Zühlke; Porto; Presencial; EUR 35 000 - 52 000; Tempo integral

Resumo da oferta

Zühlke, a global technology company, seeks an IT Network Administrator to strengthen its international enterprise network from Porto, Portugal. You will support daily operations, monitoring, and improvements across LAN/WAN/WLAN, data centre networking, firewalling, and remote access VPN.

Collaboration with Infrastructure, Security and local IT teams is essential. You will help ensure stable, secure, and well-documented network services, while contributing to automation and smooth IT workflows in

Qualificações

• Three+ years in network operations or administration.
• Solid Cisco networking knowledge (Layer 2/3).
• Experience with Cisco Catalyst/Nexus and wireless networks.
• CCNA/CCNP training valued but not required.
• English in an international team environment.

Responsabilidades

• Operate and maintain the international Cisco-based enterprise network across LAN, WAN, WLAN and data centre networking.
• Monitor, maintain, and troubleshoot Palo Alto Networks firewalls and remote access VPN services.
• Handle network incidents, service requests, operational changes and root cause analysis.
• Perform regular network maintenance tasks, upgrades, and configuration changes.
• Contribute to network automation and standardisation, especially with Ansible.
• Participate in projects to improve network stability, security, and scalability.

Conhecimentos

Cisco networking

Layer 2/3

Network monitoring

Troubleshooting

Automation scripting

Ansible

Python

English communication

Formação académica

CS/Network tech degree

Ferramentas

Cisco Catalyst

Cisco Nexus

Palo Alto firewalls

Descrição da oferta de emprego

Zühlke, a global technology company, seeks an IT Network Administrator to strengthen its international enterprise network from Porto, Portugal. You will support daily operations, monitoring, and improvements across LAN/WAN/WLAN, data centre networking, firewalling, and remote access VPN.

Collaboration with Infrastructure, Security and local IT teams is essential. You will help ensure stable, secure, and well-documented network services, while contributing to automation and smooth IT workflows in