System Engineer (Network & Infrastructure) | System Engineer (m/w/d) Netzwerk & Infrastruktur

KDO Service GmbH

Oldenburg (Oldb), Niedersachsen, Deutschland
Published May 21, 2026
Full-time
No information

Job Summary

Join a mission-driven IT company in Oldenburg, Germany, focused on making public administration smarter. As a System Engineer for Network & Infrastructure, you will be responsible for the operation, monitoring, and further development of a highly available infrastructure, including WAN, LAN, and WLAN. Your daily tasks involve administering and configuring firewalls, switches, and VPN solutions, analyzing and resolving network issues, supporting 1st-level support, and participating in infrastructure projects like site networking and system modernization. You will also be responsible for system documentation and ensuring availability, performance, and IT security. This role is ideal for a proactive individual with a strong analytical mindset and a passion for robust IT systems within the public sector.

Required Skills

Education

Completed vocational training or a degree in IT, or a comparable qualification

Experience

  • Professional experience in network infrastructure operation
  • Experience with Routing & Switching
  • Experience with Firewall technologies (e.g., Fortigate)
  • Experience with VPN (IPsec, SSL/OpenVPN)
  • Experience with WLAN technologies

Languages

Not specified

Additional

  • Not specified