As a System Engineer, you are responsible for the implementation, management, and support of our IT environments at customer sites. You work both on-site and remotely, combining technical expertise with a strong customer-oriented approach. Challenge Installation and configuration of workstations, servers, and network infrastructure. Applying cybersecurity best practices and managing endpoint and backup solutions. Supporting and managing Microsoft 365 environments (Exchange, Teams, SharePoint, OneDrive). Configuring and maintaining firewalls, switching, and wireless networks. Integrating and installing specialized equipment in medical environments. Deploying and maintaining MS SQL databases. Performing on-site interventions and providing 1st and 2nd line support via phone and remote tools. Thinking along with customers and proposing commercial solutions that strengthen their IT environment and improve their workflows. Profile Strong foundation in system engineering and familiar with Windows environments. Knowledge of networking and security (firewalls, switching, Wi-Fi). Experience with Microsoft 365 administration and integration. Skills in SQL database management and troubleshooting. Interest in cybersecurity and data protection. Customer-oriented, communicative, and able to work independently. Commercial mindset: able to identify and propose solutions that fit the customer's needs. Willing to perform both remote support and on-site interventions. Experience in the medical sector is a plus, but not required. Offer A challenging role in a socially relevant sector. A mix of project work, support, and on-site interventions. Training opportunities and room to further develop your expertise. You will get the chance to specialize yourself in the installation of specialized medical equipment. A collegial team where collaboration and knowledge sharing are key. At Corilus, we believe in rewarding our employees for their commitment. You can count on an attractive salary package aligned with your experience and responsibilities, complemented by a wide range of extra-legal benefits including a company car + fuel card, hospitalization insurance, group insurance, and an additional ambulatory care insurance, …