Senior Administrator Network Support

IT-excelsus GmbH

Job

In this role, you will design network concepts, manage and maintain existing systems, perform troubleshooting, and lead projects to ensure service levels in a Cisco environment.

Job summary

This listing has been machine translated. Show original

Job technologies

Your role in the team

  • Planning and operation of networks,
  • Error analysis and troubleshooting,
  • Development of concepts,
  • Project management,
  • Ensuring Service Levels

Our expectations of you

Qualifications

  • Cisco network knowledge,
  • Very good technical understanding,
  • German negotiation level

Experience

  • At least 7 years of experience,

What we offer

  • Start from 04/05/2026
  • Placement within the framework of employee leasing
  • fixed-term for 18 months

Job locations

Map of the job locations
© OpenMapTiles, © OpenStreetMap contributors
  • Location Cologne
    Nordrhein-Westfalen, Germany

About your employer

Die it-excelsus wurde 2008 in Frankfurt a. M. gegründet und von dem Inhaber, welcher ein freiberuflicher Experte ist, zunächst auf Gewerbebasis angemeldet. Das Angebot war ursprünglich ausschließlich für regionale Kunden ausgerichtet. Anfragen von Projektgebern und Projektsuchenden führten dazu, dass wir uns, beginnend im Geschäftsjahr 2010, schrittweise überregional orientiert haben. Hierbei haben wir unsere Kundenbeziehungen und unser Netzwerk an IT- und Engineering Fachkräften sukzessive erweitert. Von uns rekrutierte Experten haben in den vergangenen Jahren zahlreiche Projekte erfolgreich durchgeführt.

Company type
Established Company
Work model
Onsite
Industry
Internet, IT, Telecommunication
  • sinoDusseldorf

    • Easy Apply
    • Onsite
    • Full Time
    • Senior

    sino AG, based in downtown Düsseldorf, has been an innovative financial service provider for over 25 years. We specialize in the execution of securities transactions for the most active and demanding traders in Germany. With currently 26 employees, we...

    • Java
    • PHP
    • C#
    • SQL
    • Linux
    • Windows
  • Tröger & Cie. AktiengesellschaftNuremberg, Regensburg, Bayreuth

    • Easy Apply
    • Hybrid
    • Onsite
    • Full Time

    Anyone who joins here not only designs software – they bring machines to life that are recognizable on real construction sites. Software Developer (m/f/d) Basic Engineering Our client is an internationally leading manufacturer of technically...

    • Ethernet
    • C
    • Git
    • Python
    • Bash
    • Linux
    • C++
    • CAN
    • J1939
    • +4
    • +5
  • Öko-Institut Consult gGmbHFreiburg im Breisgau, Berlin

    • Easy Apply
    • Hybrid
    • Onsite
    • Part Time/Full Time

    Operation, monitoring, and further development of the network infrastructure. Administration and configuration of firewalls, routers, and switches. Ensuring network availability, performance, and security. Participation in IT security concepts and...

    • TCP/IP
    • Active Directory
    • Windows
    • Microsoft Exchange
    • Office 365
    • Linux
    • VLAN
    • +4

Senior Administrator Network Support

IT-excelsus GmbH