Building Automation System Specialist | Systemspezialist (m/w/d) Gebäudeautomation

WISAG Gebäude- und Industrieservice Holding GmbH & Co. KG

Frankfurt am Main, Hessen, Deutschland
Published Mar 10, 2026
Full-time
Permanent

Job Summary

As a Building Automation System Specialist at WISAG, you will play a critical role in the technical implementation and commissioning of automation devices for retrofit, new construction, and renovation projects. Your daily responsibilities will include full-scale engineering from automation stations to management and operating levels, troubleshooting complex systems, and integrating IoT solutions such as LoRaWAN. You will also manage IT security within building automation, including VPN setups and BACnet/SC, while configuring virtual machines using VMWare ESXi. This role is ideal for a technical expert who enjoys working with diverse manufacturers like WAGO, Siemens, and Schneider Electric. The position offers a high degree of self-organization within a dynamic team, mobile working options, and a company vehicle for private use. WISAG provides an attractive salary with profit-sharing and extensive professional development opportunities, including visits to major industry trade fairs like Light & Building and the Hannover Messe.

Required Skills

Education

Technician or Master Craftsman (Meister) in Electrical Engineering, TGA (Technical Building Equipment), or a degree in Building Automation, Electrical Engineering, or Information Systems Technology.

Experience

  • Several years of professional experience in the field of building automation, MSR technology, or automation technology
  • Practical experience with automation equipment from manufacturers such as WAGO, Loytec, Siemens, or Schneider Electric
  • Experience in commissioning automation devices for retrofit and new construction projects
  • Proven experience with various bus systems and communication protocols
  • Experience in setting up virtual machines and implementing IT security measures

Languages

German (Fluent)

Additional

  • Valid driver's license (PKW Führerschein) required. Location constraints involve presence at branches in Gießen or Frankfurt am Main.