Network Security Engineer

StudySmarter; Biel; Vor Ort; CHF 47.000 - 57.000; Vollzeit

Zusammenfassung

StudySmarter is looking for a network engineer to design, operate, and secure enterprise networks across locations in Switzerland. You will work with Cisco-based environments, firewalls, VPNs, and internet edge connectivity to ensure reliable, secure, and high‑performing networking.

You will monitor performance, troubleshoot complex issues, apply security best practices, contribute to lifecycle projects, and support Linux-based services and data centre operations.

Qualifikationen

• Hands-on TCP/IP networking, Ethernet, VLANs, routing, and switching.
• Experience with Cisco networking equipment and firewall solutions.
• Knowledge of Palo Alto firewalls and BGP routing.
• Proxmox, virtualization technologies or Ceph/ZFS knowledge is beneficial.
• Analytical, solution-oriented mindset with strong communication skills.

Aufgaben

• Configure and maintain Cisco-based network environments.
• Manage enterprise firewall solutions.
• Operate site-to-site and remote-access VPNs.
• Support internet edge connectivity and BGP routing.
• Monitor network performance and troubleshoot complex issues.
• Analyze network traffic with Wireshark.
• Implement network segmentation and security hardening.
• Contribute to infrastructure lifecycle projects.
• Maintain technical documentation.
• Support Linux-based infrastructure services and data centre/colocation environments.

Kenntnisse

TCP/IP networking

Cisco devices

Palo Alto firewalls

BGP routing

VPN technologies

NAT

Virtualization

Wireshark

Tools

Proxmox

Ceph

ZFS

Wireshark

Jobbeschreibung

Overview

In this role you design, operate, and secure enterprise and data centre networks across multiple locations. You will work with Cisco-based environments, firewalls, VPNs, and internet edge connectivity to ensure reliable, secure, and high-performing networking. You’ll monitor performance, troubleshoot complex issues, and apply security best practices, including network segmentation and infrastructure hardening. You will contribute to lifecycle projects, maintain documentation, and support Linux-based services and data centre operations. This opportunity pairs hands‑on networking with cybersecurity, offering exposure to modern telecoms technologies and a collaborative, growth‑minded team.

Verantwortungsbereiche

• Configure and maintain Cisco-based network environments
• Manage enterprise firewall solutions
• Operate site-to-site and remote-access VPNs
• Support internet edge connectivity and BGP routing
• Monitor network performance and troubleshoot complex issues
• Analyze network traffic with Wireshark
• Implement network segmentation and security hardening
• Contribute to infrastructure lifecycle projects
• Maintain technical documentation
• Support Linux-based infrastructure services and data centre/colocation environments

Zentrale Anforderungen

• Solid hands‑on experience with TCP/IP networking, Ethernet, VLANs, routing, switching, VPN technologies, NAT
• Experience with Cisco networking equipment
• Knowledge of Palo Alto firewalls
• BGP routing experience
• Proxmox, virtualization technologies or Ceph/ZFS knowledge considered beneficial
• Analytical, solution‑oriented mindset with strong communication and collaboration skills
• Fluent English; German is a plus; resident in Switzerland
• analytical solution‑oriented strong communication skills Cisco networking equipment Palo Alto firewalls BGP routing

Salary: EUR 49500 - 60500 per year