IT-Systemadministrator / Fachinformatiker Systemintegration (m/w/d)
Core
IT system administration and support for business customers' on-premises environments, including servers, networks, and user support.
Role type
IT System Administrator
Builds
Maintains and supports Windows Server, Active Directory, virtualized systems, and network infrastructure for business clients.
Domain
IT Services / Managed Services
Required skills
Windows Server administration, Active Directory, DNS, DHCP, Hyper-V, Exchange On-Premises, Network fundamentals (IP, VPN, WLAN), Troubleshooting, Backup solutions
Preferred skills
Microsoft 365, Entra ID, Exchange Online, Cloud technologies
Technologies
Microsoft Windows Server, Active Directory, Hyper-V, Exchange, RDS, Zyxel, Ubiquiti UniFi, Hornetsecurity, G DATA, MailStore, Reddoxx
Responsibilities
Administer and maintain Windows Server environments and virtualized systems; Provide user and system support via phone, email, and remote desktop; Analyze and resolve technical incidents; Manage backup, security, and archiving solutions; Maintain network infrastructure (routers, VPN, WLAN); Collaborate on server migrations and infrastructure projects; Coordinate with customers and external specialists.
Seniority
Mid-level, hands-on IC