Geschäftsführender Gesellschafter and Gründer @ (January 2008 - February 2023)
Sales Director, Deputy Managing Director @ (October 1998 - November 2007)
Nationaler Key-Account-Manager @ ELEKLUFT (August 1996 - September 1998)
Nationaler Key-Account-Manager @ IBM Deutschland GmbH (August 1985 - July 1996)
Michael Sieben Skills
Aruba Networks
Cloud Computing
Cloud-Computing
E-Mail Verschlüsselung
Enterprise Software
IT-Security
Identitätsmanagement
Lösungsverkauf
Network Security
Netzwerksicherheit
Pre-sales
Presales
Produktmanagement
Provisioning Management
Rollenmanagement
SIEM
SaaS
Sicherheit
Solution Selling
Totemo
Unternehmensinformatik
Virtualisierung
Michael Sieben Summary
Michael Sieben, based in North Rhine-Westphalia, Germany, is currently a COO Gesellschafter Possehl Secure at Possehl Secure GmbH. Michael Sieben brings experience from previous roles at 7M Immobilien GmbH, TWINSEC GmbH, Evidian and ELEKLUFT. With a robust skill set that includes Aruba Networks, Cloud Computing, Cloud-Computing, E-Mail Verschlüsselung, Enterprise Software and more. Michael Sieben has 1 emails on RocketReach.
Looking for a different Michael Sieben?
Find contact details for 700 million professionals.