Jürgen Pfänder

Karen Sallmann

Head of IT Campaign Management

Unterföhring

Oliver Bruckberger

Head of IT

Wien

Torsten Garbe

Head of IT

Braunschweig

Angelika Fröhning

Head of Procurement and Quality Control

Buxtehude

Antonios Satrazanis

Deputy Head of IT Infrastructure

Übach-Palenberg

Beatrix Kemfelja

Head of Center of Expertise at A1 Digital International GmbH

Wien

Manuel Dietz

Vice President Corporate IT | Head of IT Americas

Chicago

Piotr Majewski

Head of Customer Technical Operations

Wien

Markus Birkel

Head of IT & Digital Transformation

Bayreuth

André Abels

Head of IT Operations Monitoring

Laatzen

Malte Brokkötter

Head of IT Operations Projects & Smart Building

Greven

Martin Maaßen

Head of IT Project Management

Duisburg

Bill Graham

VP, Head of IT Healthcare; VP, Head of IT Systems EMEA

München

Dagmar Feuereiss

Senior IT Systemadministratorin

Heiligenhafen

Reiner Birn

Member of Consulting & Prototyping and Head of Operation Telecommunications

Hannover

Bernard Yong

Head of IT South ASEAN

Singapore

Karin Berger

IT Manager Product Management - Asia Pacific South

Guido Klapperich

Head of IT & Processes

Frankfurt a.M.

Jan Reimers

IT Consultant

Hamburg

Harald F. Griessler

Global Head of IT

Lausanne