Technologies-expected : SQL responsibilities : Administration of Microsoft Windows Server OS, including OS updates, version upgrades/migrations, hardening and security Administration of SQL instances and databases, including updates, upgrades, backups, restores, troubleshooting, performance tuning Administration of MS File Servers Administration of Printers, Print Servers, and related printing services Administration of MS Infrastructure Services (AD, Bit Locker, CA, DFS, DHCP, DNS) Administration of Client, Server and User Group Policy Objects Administration of WSUS for Clients and Servers updates System documentation, configuration, and error analysis Incident and problem management (2nd and 3rd level support) Ensure service continuity and improvements Lead and participate in international IT projects Analyses and sustains capacity and performance requirements Monitors systems and platforms for availability Oversees backup, clustering, mirroring, replication, and failover Performs maintenance operations daily, weekly, and monthly requirements-expected : Minimum 10 years of experience in a LAN/WAN environment (Microsoft) supporting a 500+ end user environment Experience in Microsoft based products and services (Active Directory, MS Exchange, DNS, DHCP, Group Policy, WSUS, RDS, Certificate Services) Experience in administration of Windows Server 2008, 2012, 2016, 2019 Understanding of data communications, various Operating Systems, proxy servers, firewalls, security layers, dial-up and IP technology, LAN/WAN network technology. Knowledge of protocols: TCP/IP, HTTP, FTP, TFTP, DNS, SSH Experience in Microsoft 365 administration Experience in administrating MS SQL Server, 2005, 2008, 2012, 2014, 2016 Experience in Microsoft Intune and Microsoft Endpoint Configuration Manager Experience in VOIP systems and technologies Experience in supporting a global, distributed, multi-language environment Experience in using a ticketing system Fluent English language is fundamental IT related higher education qualification Driving License Ability to travel across EU offered : Employment based on employment-contract (basic salary) Task-based working time, high level of self-reliance and liability International work environment Private Health Insurance at Lux Med Kafeteria (including Multisport card) Life Insurance Holiday allowance benefits : sharing the costs of sports activities private medical care life insurance