IT/ OT System Engineer 80-100%

Together with our customers, we connect the real and the digital world.

For our modern production site in Zug, we are looking for a committed, practical, and responsible individual as (Senior) IT/OT System Engineer. In this role, you are responsible for the stable, secure, and future-oriented operation of our production-related IT and OT systems and actively contribute your expertise to the further development of the infrastructure.

You can expect a dynamic working environment with a modern, broadly positioned IT/OT landscape that includes several hundred clients, a double-digit number of highly available server systems, a powerful network infrastructure, and a variety of production-related applications. At the same time, you will be part of a diverse medium-sized team that unites different age groups, experiences, and nationalities.

Do you also want to actively contribute at the cutting edge and make the lives of millions of people around the world better? Then you are exactly right with us! Apply today as an IT/OT System Engineer – your team is looking forward to you!

Your new tasks

• Responsibility for the stable, secure, and highly available operation as well as the further development of the local IT infrastructure in the OT environment, including analysis, remediation, and sustainable prevention of disruptions in operational business
• Coordination and close collaboration with external partners, combined with a pronounced service understanding towards production as an internal customer
• Administration, support, and further development of Windows clients, Windows servers, as well as central Microsoft, network, server, and domain services
• Participation in the implementation of cybersecurity measures in the OT environment
• Willingness to perform alternating on-call duties as well as deployments outside regular working hours
• Support and management of technical projects and subprojects

Your talents and experience

• Education: Completed basic training with further education (university, university of applied sciences, higher vocational school) in computer science, electrical engineering, or a comparable field
• Experience and knowledge:
  • At least 5 years of professional experience in a comparable environment
  • Sound knowledge of Windows 10, Windows 11, Windows Server, as well as the modern Microsoft product range
  • Good knowledge in the areas of Active Directory, networks, DNS, DHCP, Azure, MS SQL, Hyper-V, PowerShell, and Android or comparable technologies
  • Linux knowledge is an advantage
  • Strong understanding of the importance of cybersecurity in production environments
• Working style: Structured, analytical, and solution-oriented working style; good communication skills as well as pronounced teamwork ability
• Language skills: Business fluent German skills in spoken and written form, any additional language is a plus

Your benefits

• 2–3 days/week mobile working is standard
• Mobility allowance
• Various training opportunities
• Access to employee share plans
• All benefits can be found here

Our corporate culture - your new working environment

The culture at Siemens Switzerland is more than just a working environment – it is the heart of our daily interaction and the key to our success. Siemens Switzerland offers a future-oriented working environment characterised by innovation, sustainability, and personal development. We stand out through personal responsibility, equal opportunities, and diversity, where every employee can authentically contribute. Flexible working models and mobile working are lived realities with us and enable our employees a balanced work-life balance. Learn more and discover with our culture quiz whether you fit Siemens!

News and stories

Get an impression yourself of how innovative technology can change our present. If you want to learn more about what projects can be implemented using Siemens technology, you will find some current examples here.

Frequently asked questions and your contact person
Here you will find a collection of frequently asked questions as well as the possibility to contact us directly.

I look forward to your application.

Nathalie
Talent Acquisition Partner

Your path to Siemens - How we hire

Information for recruitment agencies: Siemens Switzerland does not accept applications from recruitment agencies for this position. Thank you for your understanding.