System Engineer – Simulation Infrastructure (W/M)

We are looking for a Platform Expert / System Engineer to support and maintain a complex simulation infrastructure environment across multiple sites in Switzerland.
You will play a key role in ensuring system reliability, performance, and continuous improvement of both virtualized and physical infrastructures.

Responsibilities

• Understand and operate within the existing technical ecosystem (systems, tools, processes)
• Collaborate with stakeholders on project requirements, backlog, and user stories
• Provide hands-on support, including escalated incident resolution
• Maintain and optimize virtual and physical server infrastructures
• Ensure data security, system performance, and stability
• Perform monitoring, troubleshooting, and incident management (recovery & repair)
• Execute OS upgrades and performance tuning
• Interact with internal users and technical teams