CareerPlan

IT-Systemadministrator/in

Wien,Innere Stadt, WIENRemoteFull-time€55k2026-08-31 → 2026-11-10
Remote

Core

Administration, operation, and development of a Unified Communications environment including telephony infrastructure.

Role type

System Administrator (Unified Communications)

Builds

Unified Communications platforms and telephony infrastructure

Domain

IT / Telecommunications

Deliverable

infrastructure

Required skills

Unified Communications administration, VoIP, SIP-Trunking, Call-Center solutions, Network engineering, Technical documentation, Windows basics

Preferred skills

Migration project planning, User training, Troubleshooting

Technologies

Microsoft Teams, Cisco, Webex, Avaya