Diana Ruthenberg

Vertriebsinnendienstlerin in Teilzeit at Tengelmann Energie GmbH
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Contact Information
us****@****om
(386) 825-5501
Location
Essen, Rhénanie du Nord-Westphalie, Allemagne, DE

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Credentials

  • Bachelor of International Business
    University of Plymouth Students' Union
  • Diplom Betriebswirtin (FH)
    FH Dortmund

Experience

  • Tengelmann Energie GmbH
    • Germany
    • Utilities
    • 1 - 100 Employee
    • Vertriebsinnendienstlerin in Teilzeit
      • juin 2022 - - aujourd’hui

  • Global Blue
    • Switzerland
    • Technology, Information and Internet
    • 700 & Above Employee
    • Key Account Manager Marketing-Sales in Teilzeit
      • nov. 2018 - juin 2022

    • Key-Account-Manager
      • mai 2015 - oct. 2018

    • Account-Manager
      • mars 2011 - mai 2015

    • Marketing Manager
      • mai 2010 - févr. 2011

    • Product Marketing Manager
      • déc. 2007 - avr. 2010

  • Stadtwerke Essen
    • Germany
    • Utilities
    • 1 - 100 Employee
    • Sachbearbeiterin
      • janv. 2001 - avr. 2002

Education

  • Fachhochschule Dortmund
    Diplom Betriebswirtin (FH), International Business
    2002 - 2007
  • University of Plymouth
    International Business, Marketing & Business Economics
    2005 - 2006
  • Stadtwerke Essen
    Industriekauffrau (Energiewirtschaft ) / Industrial Clerk
    1998 - 2001

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