Network Security Engineer: Cisco, Firewalls & VPN Expert

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

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.