IT-Systemadministrator (m/w/d) Schwerpunkt VoIP und Cloud-Telefonie
Core
Design, implement, and maintain modern VoIP and cloud-based telephony solutions for SME clients, ensuring high availability and performance.
Role type
Mid-level IT System Administrator (VoIP & Cloud Telephony)
Builds
Managed Services, Cloud Infrastructures, Cybersecurity, VoIP Telephony
Domain
IT Services, Telecommunications, Cloud
Required skills
VoIP technologies (SIP, RTP, QoS, Codecs), Cloud PBX solutions, Network engineering, Firewall configuration, Active Directory, Microsoft 365, Troubleshooting, Customer consultation
Preferred skills
Experience with telephone system manufacturers, Independent work, Team collaboration
Technologies
SIP, RTP, QoS, Codecs, Cloud PBX, Active Directory, Microsoft 365, Firewalls
Responsibilities
Plan and implement future-proof telephony solutions, Perform complex fault analysis on telephony infrastructure, Lead migration from traditional telephony to VoIP/Cloud, Configure and optimize telephony systems and SIP trunks, Consult customers on communication solutions, Support general IT operations (network, server, cloud)
Seniority
Mid-level, hands-on IC
