System Engineer – Simulation Infrastructure

About the role

We are seeking a Platform Expert / System Engineer to support and maintain a complex simulation infrastructure across multiple sites in Switzerland. The role focuses on ensuring reliability, performance and continuous improvement of both virtualized and physical environments.

Key responsibilities

• Understand and operate within the existing technical ecosystem, including systems, tools and processes.
• Collaborate with stakeholders to define project requirements, manage backlogs and write user stories.
• Provide hands‑on support and resolve escalated incidents.
• Maintain and optimise virtual and physical server infrastructures.
• Ensure data security, system performance and stability.
• Perform monitoring, troubleshooting and incident management, including recovery and repair.
• Execute OS upgrades and performance tuning for Windows Server 2022, Windows 11 and RHEL 8‑9.
• Interact with internal users and technical teams.

Required profile

• Hands‑on, autonomous and team‑oriented mindset.
• Strong communication skills in English and an Agile way of working.
• Solid experience in infrastructure management and monitoring.

Required skills

• VMware v8/v9 virtualization.
• Datacenter environments – virtual and bare‑metal.
• Windows Server 2022, Windows 11.
• Red Hat Enterprise Linux 8‑9.
• Ansible automation.
• Jira and Confluence.

What we offer

• Human‑sized agency (≈150 people) close to clients, working on large‑scale, high‑profile projects.
• Opportunities for continuous learning – e‑learning, training, certifications.
• Career support with annual reviews and project follow‑up.
• Friendly and dynamic work environment.