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IT-Systemadministrator (m/w/d)

Düsseldorf, NORDRHEIN_WESTFALENFull-time2026-10-07 → 2026-10-08
Hybrid

Core

Design, implement, and maintain scalable IT infrastructure including servers, networks, and data centers for mid-sized enterprises.

Builds

Internal IT systems, LAN/WLAN, VPN, Firewall, and RZ (data center) environments

Domain

IT Infrastructure / Enterprise Systems

Required skills

Windows/Linux server administration, Virtualization (VMware, Citrix, Parallels), Active Directory, Network administration, Storage management

Preferred skills

Process optimization, Documentation, Proactive project management

Technologies

Windows, Linux, VMware, Citrix, Parallels, Active Directory, LAN, WLAN, VPN, Firewall

Responsibilities

Build and optimize IT infrastructure, Administer internal IT systems and networks, Manage data center environments, Configure client workstations, Optimize and document processes

Seniority

Mid-level to Senior, hands-on IC