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Detlef Rettich

Detlef rettich

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location of Detlef RettichDüsseldorf, North Rhine-Westphalia, Germany
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  • Timeline

  • About me

    IT Director bei The Boston Consulting Group

  • Education

    • Comenius gymnasium düsseldorf

      -
      Abitur

    • Fachhochschule dortmund

      -
      Diplom informatiker (fh) wirtschaftsinformatik

  • Experience

    • Ibm deutschland

      Jan 1990 - Jan 1991
      Werkstudent

    • Wiemer & trachte

      Jan 1991 - Sept 1997
      Kaufmännische it

    • Wibera ag

      Jan 1997 - Nov 1998
      It service

    • Deloitte deutschland

      Nov 1998 - Jan 2014
      Manager user services

    • The boston consulting group

      Feb 2014 - now
      It director

  • Licenses & Certifications

    • Lean six sigma

      Deloitte deutschland

    • It service manager

      Exin