Network and Security Engineer, Managed Services | Netzwerk & Security Engineer (m/w/d) Managed Services

AirITSystems GmbH

Langenhagen, Han, Niedersachsen, Deutschland
Published Nov 13, 2025
Full-time
No information

Job Summary

This role is for an experienced Network and Security Engineer focused on Managed Services, responsible for ensuring the 24/7 availability and security of complex network infrastructures for major clients in sectors like automotive, aviation, health, and finance. Day-to-day tasks involve independent troubleshooting, development, and maintenance of technical networks (LAN, WAN, VPN, WLAN), alongside securing these systems using firewall technologies. You will actively participate in network operations, including migration, installation, switching, routing, and firewalling. The ideal candidate holds a technical IT qualification or Computer Science degree, coupled with several years of relevant experience in IT Security, LAN, and WLAN environments. The position offers continuous professional development through internal training, a secure, appreciative work environment, and flexible working options, making it attractive for professionals passionate about IT security and network technologies.

Required Skills

Education

Completed professional training in IT (e.g., IT Systems Electronics Specialist or equivalent technical training) or a degree in Computer Science or comparable qualification.

Experience

  • Several years of professional experience in network and security engineering
  • Experience in LAN, WLAN, or IT Security environments
  • Professional experience supporting large clients (24/7 context)

Languages

German (Fluent)English (Fluent)

Additional

  • Driver's License (Class B); Willingness to participate in rotating on-call duty for quality assurance.