SystemEngineer–SimulationInfrastructure(W/M)

We Elevate. Digitally. SQLI , a European leader in customer experience and digital transformation, helps major international brands create value through technology and digital innovation. From strategy to the deployment of our clients technological assets, we design and build robust, high-performance architectures and engaging experiences by combining cutting-edge technologies, proven methodologies, and deep technical expertise. To strengthen our teams (2,200 people across 12 countries), we are recruiting passionate individuals who share our values: Creative Spirit, Commitment, Forward Thinking. 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 ## Qualifications * Hands-on, autonomous, and team-oriented * Strong communication skills in English, Agile mindset * Solid experience in infrastructure management & monitoring * Expertise in VMware (v8/9) and datacenter environments (virtual & bare metal) * Strong knowledge of Windows Server 2022 / Windows 11 / RHEL 8–9 * Experience with Ansible automation , Jira , and Confluence ## Additional Information Why you should join? * A human-sized agency (150 people) close to its clients, offering large-scale, high-pr