Senior IT-Security & Infrastructure Engineer | Windows | PowerShell | DevOps

Windows Server Administration (2016/2019/2022/2025), Active Directory, Group Policy (GPO), Microsoft Defender, BitLocker, Windows Client Hardening, Security Baselines, PowerShell-Automatisierung, Batch-Scripting, Microsoft 365 / Azure AD, Endpoint Security, MDM (Intune, Workspace ONE), Hyper-V, VMware vSphere / ESXi, Proxmox, Docker, Linux Server Administration (Ubuntu, Debian), Cloudflare Zero Trust, Monitoring (Prometheus, Grafana), Backup-Architekturen (3-2-1), MSSQL, DNS, DHCP, ADFS, DFS, DevOps-Workflows, ITIL Foundation, IT-Security Consulting, Second/Third Level Support, Behördenerfahrung (HZD, ITZ Bund)