Stefan Sibbe
Gruppenleiter Dienstleistungsmanagement at GELSENWASSER AG- Claim this Profile
Contact Information
us****@****om
(386) 825-5501
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Location
Gelsenkirchen, North Rhine-Westphalia, Germany, DE
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Experience
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GELSENWASSER AG
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Germany
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Utilities
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100 - 200 Employee
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Gruppenleiter Dienstleistungsmanagement
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Jul 2017 - Present
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Dienstleistungsmanager
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Apr 2015 - Jun 2017
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Portfoliomanager Erdgas
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Nov 2006 - Mar 2015
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Abrechnung Sondervertragskunden
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Feb 2003 - Oct 2006
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Ausbildung zum Industriekaufmann
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Aug 2000 - Jan 2003
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Kaufmännischer Prokurist
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May 2017 - Present
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Kaufmännischer Prokurist
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May 2017 - Present
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Education
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2008 - 2010
Westfälische Wilhelms-Universität Münster u. RWTH Aachen University (am HDT- Haus der Technik)
Master of Science - MS, Energiewirtschaft -
2003 - 2007
FOM Hochschule für Oekonomie & Management
Diplom-Kaufmann, Betriebswirtschaft
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