Specialist Telecommunications Unified Communication | Spezialist Telekommunikation (m/w/d) Unified Communication

Unknown Employer

Wiesbaden, Hessen, Deutschland
Published Nov 25, 2025
Full-time
No information

Job Summary

This role involves actively shaping the future of communication within a large industrial park environment by focusing on Unified Communication (UC) systems. The specialist will be responsible for the full lifecycle management of ITK (Information and Telecommunication) systems, including installation, commissioning, maintenance, and troubleshooting. Key day-to-day tasks include configuring analog, digital, and IP endpoints, creating technical documentation, and performing in-depth analysis to resolve technical issues and optimize systems. Candidates must bring multi-year professional experience in telecommunications, specifically within an enterprise setting, coupled with knowledge of VoIP protocols (SIP, RTP), SBCs, and TK systems (HiPath 4K, OSV). Experience with Unify systems (OpenScape Business/4000/Enterprise) is essential, and familiarity with cloud-based UC solutions like MS Teams is a plus. This position requires a strong team player with excellent German language skills (C1 minimum) and a focus on reliability and cross-functional collaboration.

Required Skills

Education

IT System Electronics Technician, IT System Technician, Electronics Technician for Information and Telecommunication Technology, IT Specialist, or comparable qualification

Experience

  • Several years of professional experience in telecommunications
  • Experience in an enterprise environment (ideally)
  • Experience with VoIP networks and protocols (SIP, RTP)
  • Experience with SBCs and TK systems (HiPath 4K, OSV)
  • Initial experience with cloud telecommunications (e.g., MS Teams or other UC solutions) - desirable

Languages

German (Fluent)

Additional

  • Class B driving license required