IT-Systemadministrator (m/w/d)
Core
Administration of IT infrastructure for the entire corporate group, including servers, clients, networks, and Microsoft systems, with a focus on 2nd/3rd-level support and security.
Role type
IT System Administrator
Builds
IT infrastructure stability and security posture
Domain
Enterprise IT / Microsoft Ecosystem
Required skills
Microsoft environments (Windows Server, Active Directory, Microsoft 365, Entra ID), IT security (Firewalls, VPN, hardening), Network technologies (TCP/IP, DNS, DHCP, VLAN, Routing), Incident analysis and resolution, System landscape optimization
Preferred skills
Project management (rollouts, migrations), Process understanding
Technologies
Windows Server, Active Directory, Microsoft 365, Entra ID, Firewalls, VPN, TCP/IP, DNS, DHCP, VLAN, Routing
Responsibilities
Administer IT infrastructure for servers, clients, networks, and Microsoft systems; Analyze and resolve 2nd/3rd-level support incidents; Develop and optimize the system landscape; Implement and maintain IT security measures; Participate in IT projects like rollouts and migrations
Seniority
Mid-level, hands-on IC