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Sergej Schischkowski
Senior IT-Security Developer at T-Systems International GmbH / Telekom Security
Hürth, North Rhine-Westphalia, Germany
Overview
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Work History
6-2019
Senior IT-Security Developer at T-Systems International GmbH / Telekom Security
1-2016 - 6-2019
Anwendungsentwickler at ProUnix
9-2010 - 12-2015
Network System Engineer at NetCologne
1-2008 - 9-2010
Network Operator at NetCologne
12-2006 - 1-2008
Call Agent at NetCologne
Education
2013 - 2020
Bachelor of Arts - BA from Cologne University of Applied Sciences
2006 - 2010
Systemtechniker from Georg-Simon-Ohm-Schule Köln
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Social Presence :
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Exp : 19
Location : Hürth, North Rhine-Westphalia, Germany
Job Level : N/A
Designation : Senior IT-Security Developer at T-Systems International GmbH / Telekom Security
