Professional Network Systems Engineer | System Professional Network Engineer (m/w/d) - I-00603

telent GmbH

Karlsruhe, Baden, Baden-Württemberg, Deutschland
Published Feb 10, 2026
Full-time
Permanent

Job Summary

As a Professional Network Systems Engineer, you will be responsible for the end-to-end lifecycle of complex network infrastructures, focusing specifically on LAN and WLAN solutions. Your day-to-day activities involve consulting with clients on technically demanding network designs, planning and implementing infrastructure, and providing high-level operational support. You will act as a key technical resource for 3rd level support, performing deep-dive incident analysis and troubleshooting on reference systems. A significant part of the role includes maintaining active communication with major manufacturers like Cisco Systems and supporting the sales team during pre-sales phases. This position is ideal for a proactive professional who enjoys innovative technologies and independent problem-solving. The role offers the stability of a permanent contract and the opportunity to work with industry-leading vendors like Cisco and Fortinet in a customer-centric environment.

Required Skills

Education

Completed technical degree (University or University of Applied Sciences) or a comparable vocational training qualification.

Experience

  • At least 2 years of professional experience in the field of networking (LAN/WLAN) and SDN
  • Proven experience with Cisco Systems solutions
  • Professional experience in technical consulting and customer-oriented service
  • Experience in high-level troubleshooting and incident analysis within reference environments

Languages

German (Fluent)English (Fluent)

Additional

  • Valid Class B driver's license required.