Oliver Winterfeld

Professional experience for Oliver Winterfeld

• Current 1 year and 8 months, since Jan 2021

  

  Senior Strategischer Manager Solution Partner

  Vodafone GmbH

  

• Current 5 years and 2 months, since Jul 2017

  

  Senior Expert Service Level Management

  Vodafone GmbH

  

• Current 7 years and 10 months, since Nov 2014

  

  Technischer Service Manager Enterprise Accounts

  Vodafone GmbH

  

• Current 8 years and 11 months, since Oct 2013

  Senior Account Manager Enterprise / Öffentliche Auftraggeber

  Vodafone D2 GmbH

• 3 years and 8 months, Feb 2010 - Sep 2013

  

  Teamcoach/Teamleiter Technischer Second Level

  Vodafone GmbH

  

• 2 years and 1 month, Jan 2008 - Jan 2010

  

  Teamleiter DSL Impelmentierungsservice Geschäftskunden

  Vodafone GmbH

  

• 2 years and 1 month, Jan 2006 - Jan 2008

  

  Technischer Second Level

  Vodafone GmbH

  

• 1 year, Jan 2005 - Dec 2005

  Techn Supp Engineer Vodafone Global

  Vodafone Global Düsseldorf

• 6 years and 1 month, Dec 1998 - Dec 2004

  

  Technischer Second Level

  Vodafone GmbH

  

• 3 years and 4 months, Aug 1995 - Nov 1998

  

  Kundeservice Vodafone

  Vodafone GmbH