OT Network Engineer | OT-Netzwerker/in (m/w/d)

Regionetz GmbH

Aachen, Nordrhein-Westfalen, Deutschland
Published Apr 27, 2026
Full-time
No information

Job Summary

As an OT Network Engineer at Regionetz GmbH, you will play a vital role in ensuring the reliable, secure, and future-proof operation of critical network infrastructures. Your daily responsibilities will include the planning, implementation, and maintenance of process networks and control system infrastructures, including LAN, VPN, and firewall configurations. You will actively monitor network performance, analyze events to maintain connectivity, and manage virtualization environments. Furthermore, you will collaborate with control system administrators and secondary technicians to conduct data and functional testing, while implementing security solutions and supporting digitalization rollout strategies. This position is ideal for a professional looking to work in a critical infrastructure (KRITIS) environment, offering a modern work culture, opportunities for professional development, and a balanced approach to work with home office options and a supportive team environment.

Required Skills

Education

Completed vocational training as an IT Specialist for System Integration (Fachinformatiker für Systemintegration) with additional qualification as a Master Technician (Meister) or Technician (Techniker).

Experience

  • Professional experience in IT/OT network administration
  • Experience in critical infrastructure (KRITIS) environments is highly preferred
  • Experience with monitoring, remote maintenance, backup, and firewall systems is advantageous

Languages

German (Basic)

Additional

  • Valid Class B driver's license, willingness to participate in on-call duty rotations, and proficiency in MS Office.