IT Specialist System Integration OT Network | Fachinformatiker Systemintegration OT Netzwerk (m/w/d)

RWW Rheinisch-Westfälische Wasserwerksgesellschaft mbH

Mülheim an der Ruhr, Nordrhein-Westfalen, Deutschland
Published Jul 21, 2025
Full-time
No information

Job Summary

This role involves the operational support and future development of the Operational Technology (OT) network infrastructure, including both physical and virtual environments. Key responsibilities include managing user accounts, encryption, and certificate management for firewalls, switches, and routers. The specialist will also maintain the company-wide telecommunications and data network, oversee various peripheral systems, and provide crucial support for troubleshooting and resolving system issues. The ideal candidate will have a completed vocational training as an IT specialist in system integration, several years of relevant professional experience, and the ability to participate in an on-call rotation. This position offers an opportunity to contribute ideas, take on responsibility, and engage in continuous learning within a secure and attractive work environment.

Required Skills

Education

Completed vocational training as an IT Specialist for System Integration. Further education is desirable.

Experience

  • Several years of professional experience in OT network infrastructure and system integration
  • Experience in supporting system operations and maintaining telecommunications and data networks
  • Experience with system administration and support of various peripheral systems
  • Experience in troubleshooting and error resolution

Languages

Not specified

Additional

  • Valid Class B (or old Class 3) driver's license. Willingness to participate in a rotating on-call model. Mobile for work-related travel.