Wallisellen
Solution Engineer OT Infrastructure (100%)
- 09 March 2026
- 100%
- Wallisellen
About the job
Create a better #TomorrowWithUs
Do you want to help shape the future of the railway world together with us? At Siemens Mobility , we are the leading provider in the field of mobility and are constantly expanding our innovative portfolio, which includes rail vehicles, railway automation, electrification solutions, complete railway systems, and accompanying services. With around 800 specialists in Switzerland and 39,600 employees worldwide, we passionately shape mobility and are one step ahead of our time.
You operate at the interface between classic IT and industrial control systems, ensuring that the systems and infrastructure landscapes we release are powerful, secure, and future-oriented. You also take responsibility for our extensive test laboratory.
If you have a genuine passion for hardware, enjoy working independently, and take on responsibility, then you are exactly right with us!
Your new tasks
- Evaluation and approval of COTS hardware: You are our expert when it comes to evaluating, testing, and approving Commercial Off-The-Shelf (COTS) hardware for our OT infrastructures. Your decisions secure the foundation of our systems!
- Design, further development, and operation of OT infrastructures (laboratory): This includes, in particular, server systems, virtualisation environments, and Industrial IoT components, which you optimise with your hardware knowledge.
- Installation and patch management of operating systems: You take care of the installation, configuration, and maintenance of operating systems such as Windows and Linux on our OT hardware to ensure smooth operation.
- Planning and implementation of OT architectures considering security, availability, and compliance requirements
- Close collaboration with engineering and IT teams to integrate systems and applications
- Analysis of existing OT environments and identification of optimisation potentials
- Implementation and further development of cybersecurity measures in the OT environment (e.g., network segmentation, zero-trust approaches)
- Management of external partners and suppliers as well as participation in projects throughout the entire lifecycle
- Creation of technical documentation and support in incident and problem management
Your profile
- Completed studies in computer science, electrical engineering, automation technology, or completed vocational training in a relevant field combined with solid professional experience
- Extensive experience in OT, industrial IT, automation, or production infrastructures
- Profound knowledge in hardware evaluation and integration as well as operating systems such as Windows and Linux
- Experience in implementing cybersecurity concepts in the OT environment is an advantage
- Analytical and structured working style combined with a high quality standard
- Communicative personality with the ability to convey complex matters appropriately to the target audience
- Very good German and good English skills
You benefit from
- an open and flexible working culture at one of the leading companies in the field of mobility in Switzerland
- a 40-hour week with a 100% workload
- at least 5 weeks of holiday
- a workplace at the pulse of railway technology
- various employee discounts and training opportunities
- a hybrid working model: balanced work-life balance and more autonomy
Our team and location
Would you like information about our culture, our values, diversity, and other important topics? Find out here why Siemens is chosen every year as one of the most popular employers in Switzerland and get an insight into your new working environment today:
Siemens Mobility as an employer
Interested?
Apply today with your CV online on our application platform (button "APPLY"). We only accept applications via our application platform. Only direct applications will be considered for this position.
Answers to the most frequently asked questions and a contact form can be found at siemens.ch/contact-hr . We look forward to receiving your complete application.
Information for recruitment agencies: Siemens does not accept applications from recruitment agencies for this position. We thank you for your understanding.