Matthias Melzer

Executive Director Customer Service bei JK Group

Cologne Bonn Region

JK Group (Region Köln/Bonn)
- Executive Director Customer Service
  Jan 2026 - Present · 6 mos
- Head of Global Service
  Aug 2021 - Dec 2025 · 4 yrs 5 mos
ZERA GmbH (Region Köln/Bonn)
- Divisional Director Service + IT
  2019 - Jul 2021 · 2 yrs 7 mos
- Head of Customer Service
  2012 - 2019 · 7 yrs
- Service Technician
  2006 - 2012 · 6 yrs