Network Engineer

Nicoll Curtin; Zürich; Vor Ort; CHF 90.000 - 130.000; Vollzeit

Zusammenfassung

Nicoll Curtin is seeking a Telecom Infrastructure & Network Engineer to strengthen its Infrastructure & Network Engineering team. You will work across telecommunications, networking, security, Linux, and virtualization environments to support business-critical platforms and connectivity services.

The role involves operating and supporting telecom and network infrastructure, managing routing, switching, VPNs, VLANs, NAT, and firewalls, and troubleshooting with tools like Wireshark.

Qualifikationen

• Strong TCP/IP networking knowledge.
• Experience with routing and switching technologies.
• Hands-on experience with Cisco or similar networking solutions.
• Knowledge of firewalls, VPNs, and network security concepts.
• Experience with Linux administration.
• Experience with VMware, Proxmox, or similar virtualization platforms.
• Strong troubleshooting and problem-solving skills.

Aufgaben

• Operate and support telecom and network infrastructure
• Manage routing, switching, VPNs, VLANs, NAT, and firewall environments
• Troubleshoot network, connectivity, and protocol-related issues using tools such as Wireshark
• Support Linux systems, virtualization platforms, and core infrastructure services
• Assist with carrier connectivity, partner integrations, and network improvements
• Participate in incident management and operational support activities

Kenntnisse

TCP/IP networking

Routing & Switching

Linux administration

Troubleshooting

Problem-solving

Tools

Cisco networking

VMware

Proxmox

Wireshark

Jobbeschreibung

A well-established technology and telecommunications company is looking to strengthen its Infrastructure & Network Engineering team with an experienced Telecom Infrastructure & Network Engineer.

This role offers the opportunity to work across telecommunications, networking, security, Linux, and virtualization environments, supporting business-critical platforms and connectivity services.

Key Responsibilities

• Operate and support telecom and network infrastructure
• Manage routing, switching, VPNs, VLANs, NAT, and firewall environments
• Troubleshoot network, connectivity, and protocol-related issues using tools such as Wireshark
• Support Linux systems, virtualization platforms, and core infrastructure services
• Assist with carrier connectivity, partner integrations, and network improvements
• Participate in incident management and operational support activities

Requirements

• Strong TCP/IP networking knowledge
• Experience with Routing & Switching technologies
• Hands-on experience with Cisco or similar networking solutions
• Knowledge of firewalls, VPNs, and network security concepts
• Experience with Linux administration
• Experience with VMware, Proxmox, or similar virtualization platforms
• Strong troubleshooting and problem-solving skills

Nice to Have

• Telecom, ISP, or service provider experience
• Knowledge of SMPP, SS7, SIGTRAN, SCTP, or M3UA
• Experience with BGP routing