Administrateur Système Senior

PROFIL

The Senior System Administrator will be responsible for ensuring the performance, stability and security of a large company's IT environments, in a hybrid context combining on-premises infrastructure and Microsoft Azure cloud services.

• Administer and optimize the Microsoft 365, Intune and Azure environments
• Deploy, configure and maintain servers, applications and systems
• Diagnose and resolve complex incidents, including at the network level (LAN/WAN/VPN)
• Strengthen security (access, monitoring, patching, compliance)
• Participate in technology evolution projects (cloud, virtualization, modernization)
• Document, standardize and recommend continuous improvements
• Work in an environment based on Windows Server, Active Directory and Microsoft Azure

• 7+ years of experience as a System Administrator in an enterprise environment
• Extensive experience with Microsoft products (operating systems, Active Directory, Microsoft 365, Intune)
• Proficiency in administering Windows Server 2016/2019/2022 and GPOs
• Solid cloud experience, ideally with Microsoft Azure
• Good understanding of networks (LAN/WAN/VPN) and security concerns
• Excellent analytical skills, rigour and autonomy
• College diploma or bachelor's degree in computer science or equivalent
• Bilingualism required (French and English)

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