IT Infrastructure & Cloud System Administrator
Pubblicato il 15-10-2026 - Scienza / Ricerca / Sviluppo in Roma
Sede: Cernusco Lombardone, LC, IT
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Administer and maintain Windows Server environments, virtualization platforms, storage systems and core infrastructure services, including Active Directory, DNS, DHCP and Group Policy.
Manage Microsoft Azure resources, including virtual machines, storage, networking, access permissions and monitoring, in accordance with corporate IT standards.
Administer Microsoft 365 services, including Exchange Online, SharePoint Online, OneDrive and Teams.
Manage hybrid identities and access through Active Directory and Microsoft Entra ID, including synchronization, multifactor authentication and Conditional Access.
Manage endpoint configuration, compliance and software deployment through Microsoft Intune, working with the help desk team.
Monitor infrastructure availability, performance and capacity; investigate incidents, identify root causes and implement corrective actions.
Maintain backup and recovery processes, verify backup completion and perform regular restore tests to support business continuity and disaster recovery.
Apply operating system updates, security patches and configuration hardening in coordination with corporate IT and security teams.
Support LAN, WAN, VPN and firewall connectivity, collaborating with network specialists and external providers.
Automate recurring administration tasks using PowerShell and maintain technical documentation, configuration records and operating procedures.
Contribute to infrastructure upgrades, cloud migrations and service improvements,
assessing operational impact and following change management procedures.
Provide second-level technical support and coordinate escalations to vendors and corporate IT teams.
Requisiti At least 5 years of experience in IT infrastructure or system administration, including hands‑on work with hybrid environments.
Strong knowledge of Windows Server, Active Directory, DNS, DHCP and Group Policy.
Good knowledge of virtualization platforms such as VMware vSphere or Microsoft Hyper‑V.
Hands‑on experience administering Microsoft Azure infrastructure and Microsoft 365 services.
Good knowledge of Microsoft Entra ID, hybrid identity management, multifactor authentication and Conditional Access.
Experience with Microsoft Intune for device management, compliance policies and application deployment.
Experience with enterprise backup solutions, recovery procedures and restore testing.
Good understanding of TCP/IP networking, routing, switching, firewalls and VPN technologies.
Working knowledge of PowerShell for administration and automation.
Strong troubleshooting skills and a structured approach to incident resolution.
Ability to work independently, prioritize activities and collaborate with local and international IT teams.
Good written and spoken English.
Experience with Linux administration, infrastructure as code and cloud cost optimization would be an advantage. Relevant Microsoft Azure, Microsoft 365 or virtualization certifications are a plus.
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