Lead Architect, Unified Communications and Collaboration (UCC) | Wirtschaftsinformatiker (m/w/d)

IT-Dienstleistungszentrum Berlin AöR

Berlin, Berlin, Deutschland
Published Jan 26, 2026
Full-time
No information

Job Summary

This critical role seeks a Lead Architect to design and implement innovative Unified Communications and Collaboration (UCC) architectures within the Berlin state network, directly supporting the digitalization of public administration. Day-to-day responsibilities include conceptualizing UCC systems based on customer needs and current technological trends, creating detailed High Level and Low Level Design documents, and ensuring robust IT security integration in collaboration with clients. The architect will also lead technical projects through their operational transition and participate in procurement processes for necessary hardware and services. The ideal candidate requires a Master's degree or equivalent, coupled with extensive professional experience and deep technical expertise in telecommunications, VoIP, SIP, and complex UCC environments (LAN, MAN, WAN). This position offers the chance to make a significant positive societal impact, featuring flexible working hours and the option for mobile work up to three days per week.

Required Skills

Education

Master's degree or equivalent university degree; Comparable acquired knowledge and skills

Experience

  • Several years of professional experience in telecommunications solutions and UCC solutions (LAN, MAN, WAN)
  • Proven, current expertise in VoIP, SIP, and UCC technologies
  • Practical experience in technical project management and stakeholder communication

Languages

German (Fluent)

Additional

  • Willingness to undergo an expanded security check (SÜ 2) according to the Berlin Security Review Act (BSÜG)