IT System Architect - Voice & Unified Communications | IT System Architect - Voice & Unified Communications (gn)

HORNBACH Baumarkt AG Zentralverwaltung

Bornheim, Pfalz, Rheinland-Pfalz, Deutschland
Published Apr 7, 2026
Full-time
Permanent

Job Summary

As an IT System Architect for Voice & Unified Communications, you will take technical ownership of the group-wide communication architecture across over 170 locations and logistics centers. Your day-to-day responsibilities involve designing end-to-end UCC and voice strategies, managing complex migration projects, and developing architectural blueprints and operational models. You will act as a technical leader, coordinating between internal teams and external partners while evaluating emerging technologies for strategic implementation. A core part of the role includes ensuring system security, compliance, and high availability through participation in on-call rotations. This position is ideal for a proactive professional who enjoys technical problem-solving and wants to shape the future of corporate communication in a stable, family-owned company. The role offers high flexibility with mobile work options, flat hierarchies, and a strong focus on professional development and work-life balance.

Required Skills

Education

Degree in Computer Science, Business Informatics, Communications Engineering, Network Technology, or a comparable technical qualification (e.g., IT Specialist/Fachinformatiker).

Experience

  • Professional experience in the architecture, design, and operation of complex UCC environments
  • Experience in technical project management and leading internal/external teams
  • Proven track record in developing migration strategies and end-to-end integration scenarios
  • Experience in creating architectural blueprints, guidelines, and operating models

Languages

Not specified

Additional

  • Participation in on-call duty (Bereitschaftsdienst) is required. Position is available in both full-time and part-time capacities.