IT-System- und Netzwerkadministrator (m/w/d) – Schwerpunkt Netzwerk, Telefonie & Proxmox
Core
Administration, maintenance, and development of network infrastructure, VoIP/telephony systems, and virtualization platforms for REMONDIS' regional operations.
Role type
System and Network Administrator (Network, Telephony, Proxmox focus)
Builds
Network infrastructure, VoIP/telephony systems, virtualization environments
Domain
IT Infrastructure / Telecommunications / Enterprise Networking
Deliverable
infrastructure
Required skills
Network administration, TCP/IP, VLANs, Routing, Switch configuration, Firewall management, VPN setup, VoIP/Telephony (Avaya IP Office, Cloud-PBX), Virtualization (Proxmox VE), Windows Server, Active Directory, Microsoft 365
Preferred skills
Driver's license Class B, willingness to travel within the region
Technologies
Proxmox VE, Avaya IP Office, Cloud-PBX, Windows Server, Active Directory, Microsoft 365
Responsibilities
Administer and maintain network infrastructure, configure and troubleshoot switches and network components, manage VoIP and telephony systems, operate virtualization platforms, support server and client systems, analyze and resolve incidents, document IT systems
Seniority
Mid-level, hands-on IC