IT-Systemadministrator (m/w/d)
Core
Administration, configuration, and monitoring of VMware vSphere and Citrix infrastructure, including Windows Server management, Active Directory, backup strategies, and IT security hardening.
Role type
Senior IT System Administrator (Infrastructure)
Builds
Virtual desktops and applications, virtual machines, and secure IT infrastructure services
Domain
IT Infrastructure / Virtualization / Enterprise Security
Required skills
VMware vSphere (ESXi, vCenter), Citrix Virtual Apps and Desktops, Windows Server Administration, Active Directory (GPO, DNS, DHCP, ADCS), Backup & Disaster Recovery, IT Security Hardening, Endpoint Protection
Preferred skills
PowerShell for automation
Responsibilities
Administer and monitor VMware vSphere environment ensuring high availability; Manage and develop Citrix infrastructure including application delivery and StoreFront; Install and manage Thin Clients; Perform patch management and configuration for Windows Server landscape; Administer Active Directory including GPO, DNS, DHCP, and rights management; Design and monitor backup and disaster recovery strategies; Secure IT infrastructure via endpoint protection and system hardening; Provide troubleshooting support across 1st, 2nd, and 3rd levels; Collaborate on IT infrastructure projects with partners
Seniority
Senior, hands-on IC