Network Engineer Cisco | Network Engineer Cisco (all gender)

Alten Consulting Services GmbH

Deutschland
Published Aug 5, 2025
Full-time
Permanent

Job Summary

This role is for a skilled Network Engineer specializing in Cisco-based infrastructures, responsible for designing, planning, and implementing modern network solutions including LAN, WAN, VPN, and MPLS. The successful candidate will analyze and troubleshoot network and security issues, perform upgrades and maintenance on Cisco hardware and software, and ensure compliance with BSI IT basic protection guidelines. Key responsibilities also involve creating and maintaining network documentation, monitoring system integrity, and contributing to the development of secure, high-availability network architectures. This position requires strong expertise in network protocols, experience with various network security solutions, and the ability to work independently within project settings, making it ideal for a proactive and detail-oriented professional.

Required Skills

Education

Not specified

Experience

  • Expert knowledge in network technologies and protocols (TCP/IP, UDP, BGP, MPLS, VLAN, STP, HSRP, VRRP, VPN, ACLs)
  • Profound experience with Cisco routers and switches in backbone environments
  • In-depth knowledge of firewalls, load balancers, and IDS/IPS solutions from various vendors
  • Experience in building, operating, and optimizing complex network and security infrastructures
  • Experience in project work including migrations, redesigns, security audits, and documentation
  • Experience in structured troubleshooting in network and security areas

Languages

German (Fluent)

Additional

  • Must reside in Germany.