3 job openings found.
Ascom·Frankfurt
In this role, you will integrate VoIP and telecom systems into clients' IT infrastructure, implement process optimization projects, and advise on connecting alarm management solutions.
TeleSys Kommunikationstechnik GmbH·Kemmern
In this role, you configure, support, and maintain IT and telecommunication systems both on-site and remotely, conducting troubleshooting and advising clients in Unified Communication and networking.
In this role, you integrate our solutions into clients' IT systems, implement complex projects in communication systems, and optimize IT security and workflow management through dedicated consulting.
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Reservix GmbH·Freiburg im Breisgau, Frankfurt
In this role, you manage the internal Windows Server infrastructure, design Active Directory structures and Hyper-V environments, ensure IT security and patch management, and document your work in Jira and Confluence.
Klinikum St. Georg gGmbH·Leipzig
In this role, you will manage multiple phone systems and devices, analyze complex issues, provide 2nd level support, and coordinate external service providers in the VoIP technology field.
Stadtreinigung Hamburg·Hamburg
In this role, you will plan, operate and optimize the Cisco network infrastructure, analyze performance and issues, and develop projects for the enhancement of our telecommunication systems and network technologies.
Stadtwerke Düsseldorf AG·Dusseldorf
In this role, you will plan and develop communication systems in the KRITIS environment, ensure stability and service quality, and integrate alarm management communication and resilience systems.
Ascom·Berlin, Dusseldorf, Frankfurt
In this role, you integrate VoIP telecommunications solutions into customers' IT system landscapes, plan and support projects for process optimization as well as IT security, and work closely with the team.
CompuSafe Data Systems AG·Munich
In this role, you design and develop complex communication solutions, analyze customer requirements, create architecture designs for Unify/Mitel systems, and support implementation and transition phases.
HEIN Netzwerktechnik GmbH·Ratingen
In this role, you lead challenging IT infrastructure projects in voice and data communication, plan, manage and implement solutions both on-premise and in the cloud, while coordinating technical teams and monitoring the project progress.
Lebenshilfe·Bad Dürkheim
In this role, you will handle IT support requests, assist users with Windows and Microsoft 365 issues, manage users in Active Directory, and help with installation and troubleshooting of hardware.
In this role, you will manage complex IT infrastructure projects in Voice and Data, coordinate internal and external teams, and ensure the timely implementation of communication solutions.
Off Telekommunikation GmbH·Haldenwang
In this role, you configure telephone systems from Mitel, OpenScape Business, and Innovaphone, manage incidents, and support field technicians with system maintenance tasks.
Salzgitter AG·Mannheim
In this role, you will manage the installation and optimization of complex ICT systems, analyze network issues, and implement solutions in various customer infrastructures.
SYNERGIE Personal Deutschland GmbH·Bad Kreuznach, Bad Säckingen
Provision and management of IT components. On-site and remote user support - First & Second Level. Network and Server Administration. Application Management. Management of accounts and inventory. Training and support for employees. Participation in IT...