IT-Systemadministrator:in – Netzwerk & IT-Sicherheit (m/w/d)
Core
Design, configure, and operate modern network and cloud infrastructures, ensuring reliable connectivity and security for internal systems and users.
Role type
Mid-level IT System Administrator (Network & Security)
Builds
Network infrastructure, cloud services, and security systems for a managed service provider
Domain
IT Services / Network Engineering / Cybersecurity
Required skills
Network technologies (Routing, Switching, TCP/IP, DNS, DHCP, VLANs, VPNs), Firewall management, Email systems, Cloud identity management
Preferred skills
Microsoft 365, Exchange Online, Azure AD/Entra ID, IDS/IPS, Network segmentation
Technologies
Sophos, Microsoft 365, Exchange Online, Azure AD, Entra ID, Firewalls, Switches, Routers
Responsibilities
Plan, configure, and operate network and cloud infrastructures; manage firewall rule sets and user permissions; analyze and resolve network connectivity issues; implement infrastructure projects and document network plans; serve as a technical contact for the team and users.