This list contains only the countries for which job offers have been published in the selected language (e.g., in the French version, only job offers written in French are displayed, and in the English version, only those in English).
Can you take full ownership of the stability and security of a complex Group infrastructure? Do you have the expertise to ensure seamless operations across both headquarters and branches, while constantly driving continuous improvement? If you are ready to be the guardian of a digital ecosystem and lead the evolution of our IT systems, we want to hear from you.
Job Responsibility:
Hybrid Infrastructure: Maintain and support both on-premises and cloud-based systems
Identity & Access Management: Full administration of Active Directory, Azure AD, and Office 365 (user accounts, permissions, and security groups)
Lifecycle Management: Lead OS/system patching, hardware upgrades, and overall infrastructure lifecycle
Proactive Monitoring: Monitor system health and respond to alerts regarding UPS, antivirus, backups, and network connectivity
Network Optimization: Support and fine-tune LAN/WAN, TCP/IP, DNS, DHCP, and VPN configurations
Security & Compliance: Oversee Microsoft 365 security protocols and ensure robust endpoint protection
Workspace Management: Manage workstations, peripherals, and modern collaboration technologies (meeting rooms, etc.)
Asset & Documentation: Maintain an up-to-date IT asset inventory, technical documentation, and infrastructure diagrams
Requirements:
Degree in Computer Science or relevant field
2+ year of hands‑on experience in IT infrastructure
Solid understanding of networking (IP, routing, switching, VPN, firewalling) and cloud computing architectures
Experience with Windows (10/11), Active Directory, Office 365 Azure
Nice to have:
Relevant certifications (e.g., Microsoft 365, Cisco) highly appreciated