Holger Kassner
Senior Information Technology Consultant at interface systems GmbH | Greater Dresden Area
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Senior Information Technology Consultant at interface systems GmbH in January 2022 to Present
Information Technology Trainings at PC Collage in August 2019 to January 2022
Information Technology Training and Consulting at IT Trainingshaus Dresden in January 2010 to January 2022
Project Consultant at DDV Mediengruppe in February 2019 to September 2019
Project Consultant at Unfallkasse Sachsen in May 2015 to September 2018
Information Technology Trainer/Consultant at Bechtle in January 2005 to December 2009
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Technische Universität Dresden, November 1990 to November 1995
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Technologieberatung
IT-Betrieb
Englisch
Support von IT-Hardware
Cybersecurity
Informationssysteme
SharePoint Server
Sicherheit
Projektmanagement
IT-Beratung
Microsoft Teams
Windows
Softwareentwicklung
Office 365
Microsoft Azure
Microsoft SQL Server
Betriebssysteme
Windows 10
Windows Server
Powershell
Strategy
Information Technology
Consulting
Microsoft 365
Active Directory
.NET Framework
Training
Information Technology Training
Virtualization
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Discover more about interface systems GmbHWhat is Holger Kassner email address?
Email Holger Kassner at [email protected]. This email is the most updated Holger Kassner's email found in 2026.
How to contact Holger Kassner?
To contact Holger Kassner send an email to [email protected]. (updated on March 08, 2025)
What company does Holger Kassner work for?
Holger Kassner works for interface systems GmbH
What is Holger Kassner's role at interface systems GmbH?
Holger Kassner is Senior Information Technology Consultant
What is Holger Kassner's Phone Number?
Holger Kassner's phone (**) *** *** 279
What industry does Holger Kassner work in?
Holger Kassner works in the Information Technology & Services industry.
Holger Kassner Email Addresses
Holger Kassner Phone Numbers
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