IT-Systemadministrator:in – Netzwerk & IT-Sicherheit (m/w/d)
Core
Design, configure, and operate modern network and cloud infrastructures, ensuring reliable IT security and connectivity for internal users and clients.
Role type
Mid-level IT System Administrator (Network & Security)
Builds
Modern IT infrastructures, reliable security systems, and cloud services
Domain
IT Services / Network Engineering / Cybersecurity
Deliverable
infrastructure
Required skills
Network technologies (Routing, Switching, TCP/IP, DNS, DHCP, VLANs, VPNs), Firewall management, Email systems, Cloud platforms (Microsoft 365, Azure AD/Entra ID), Troubleshooting, Documentation
Preferred skills
Sophos firewall experience, IDS/IPS configuration, Active Directory management
Technologies
Sophos, Microsoft 365, Exchange Online, Azure AD, Entra ID, TCP/IP, DNS, DHCP, VLANs, VPNs, IDS/IPS
Responsibilities
Plan, configure, and operate network and cloud infrastructures; Manage firewall rule sets, IDS/IPS, and network segmentation; Analyze and resolve network connectivity issues; Implement infrastructure projects and document network plans and processes; Act as a point of contact for the team and users.