Network Administrator / Network Engineer | Netzwerkadministrator / Network Engineer (m/w/d)

Alpha-Engineering KG

Düren, Rheinland, Nordrhein-Westfalen, Deutschland
Published Dec 30, 2025
Full-time
Permanent

Job Summary

This role involves joining a robust team within the energy technology sector in Düren, focusing on the planning, configuration, and optimization of modern Cisco network infrastructures. Day-to-day responsibilities include managing switches and routers, performing software and firmware updates according to best practices, and handling complex network troubleshooting as part of Third-Level Support. A critical component of the job is analyzing security-relevant notifications (PSIRTs), assessing risks, and implementing appropriate protective measures. The ideal candidate possesses a relevant IT education or degree, coupled with several years of professional experience, specifically with Cisco devices and technologies like CCNP, IP networking (BGP, OSPF, MPLS), and advanced routing/switching protocols. This position offers an attractive, permanent contract with flexible working hours and the possibility of mobile work, providing excellent opportunities for professional development within a large, prestigious company.

Required Skills

Education

IT apprenticeship, advanced training, or university degree in the IT field

Experience

  • Several years of professional experience in a comparable environment with Cisco
  • Extensive experience with Cisco devices (Catalyst, ISR, ASR)
  • Experience in evaluating and implementing security-critical measures (PSIRTs)
  • Experience in managing and maintaining IP-Management Systems

Languages

Not specified

Additional

  • Cisco certification (CCNP) is ideal, but not strictly required