Job Description: We are seeking a Senior System Engineer to join our team in strengthening the internal IT infrastructure and supporting key technical initiatives. Your role will involve administering and optimizing Windows Server environments, managing virtual infrastructure, monitoring backup and disaster recovery, and leading technical aspects of the Teams Voice telephony migration project.Key Responsibilities:Administer and optimize Windows Server environments (AD, RDS, Certification Authority)Manage and evolve virtual infrastructure (VMware ESXi, vCenter) and SAN Storage systemsMonitor and improve backup and disaster recovery with VEEAMLead technical aspects of the Teams Voice telephony migration projectDeploy, secure, and improve services in Microsoft 365: Exchange Online, Teams, SharePoint, OneDriveManage endpoints with Intune, Autopilot, and Microsoft Deployment Toolkit (MDT)Oversee and secure LAN/WAN, Firewalls, and VPN infrastructureRequirements:You are a highly autonomous, pragmatic, and versatile IT professional with proven hands-on experience across a wide range of technologies.Your expertise includes advanced administration of Windows Server environments, including Remote Desktop Services (RDS) and Certification Authority.You have strong command of Virtualization platforms, particularly VMware ESXi and vCenter, as well as Microsoft 365 services, such as Exchange Online, Teams, SharePoint, and OneDrive.You are proficient in managing device deployments with Intune and Autopilot, and in leveraging the Microsoft Deployment Toolkit (MDT) for streamlined rollouts.You bring solid intermediate-level skills in Teams Voice, VEEAM backup solutions, Docker, MS SQL Server, and SAN infrastructure.Your network knowledge is advanced, particularly in managing LAN/WAN setups, Firewalls, and VPN configurations.Benefits:A meaningful role in supporting essential public servicesHigh-impact technical projects with real community benefitsWork schedule: Monday to Thursday (4/5) - on-siteCollaborative team culture in a human-sized, purpose-driven environment