Project Manager Digital Building – OT Network (m/f/d)
- 11 November 2026
- 80 – 100%
- Permanent position
- German (Fluent), English (Intermediate)
About the job
Do you want to actively shape the future of buildings at the interface of operational technology, network security and building automation? With us, you plan and implement secure and high-performance OT networks for complex buildings, connecting IT and building technology. To strengthen our team in Zurich, we are looking for you as Project Manager Digital Building – OT Network (m/f/d). Start now and redefine the world of building networking with us!
Who we are
Willers is an internationally active engineering company for high-tech buildings and infrastructures. As a Swiss family business, we have been combining solid building technology expertise with innovative planning and engineering approaches since 1989.
With around 120 employees at five locations (Rheinfelden, Bern, Zurich, Wrocław and Freiburg im Breisgau), we realise demanding projects in the fields of Life Sciences, Data Centres, Workspace, Healthcare and Energy Centres. Exciting projects, plenty of creative freedom and short decision-making paths await you with us.
Your role
- You plan and develop OT infrastructure and network security for new build and refurbishment projects.
- You ensure that complex buildings are planned according to a secure-by-design approach, without neglecting scalability and performance.
- You create the foundation for future applications and use cases in the building environment.
- You accompany your projects and customers throughout the entire lifecycle: from the tender phase through planning and implementation to completion and beyond in operation.
Your profile
- You have planned, implemented or executed projects in the field of OT networks.
- You have a technical basic education and further training as a technician HF / engineer FH.
- You understand projects as a whole: deadlines, costs, interfaces with other trades and customers.
- You speak good German and can communicate in English.
- Reliability, a winning manner, curiosity and eagerness to learn. You like to contribute actively and want to continuously develop yourself and the team.
Ideal, but not mandatory:
- Experience in building and maintaining secure OT infrastructures
- Knowledge of building technology management systems
- Experience in using AI tools in everyday work
Even if you do not meet every point on the "ideal" list: get in touch with us! A short message or a call is enough for an initial conversation.
What we offer you
- Flexible Working: With us, you work independently. Today in the home office, tomorrow at the customer’s, the day after in the office.
- Further Training: We support you with challenging projects, interdisciplinary knowledge exchange as well as tailored internal and renowned external training. If you still need an initial spark in the topic of OT security, we will find a way there too.
- Modern Work Environment: Our offices are great places to develop ideas together as a team. You can get an impression in the video "New Work at Willers" .
- Familiness: A great team spirit characterised by openness, helpfulness and humour.
Your contact for the application
Tanja Bachmann, Recruiting, Juchstrasse 7, 8048 Zurich
+41 (0)44 303 22 08
Technical questions about the advertisement?
Ask them directly to Adrian Staudenmaier, Head of Digital Building, or request a non-binding telephone appointment: adrian.staudenmaier/at/willers.ch