Sebastian Gielen

Sebastian Gielen

Dipl.-Kfm; MBA

Manager

(The company name is only visible to registered members)

  • 53175 Bonn
  • Germany

Contact Sebastian Gielen!

All you need to do is sign up for free on XING.

Contact now

Personal information

  • Haves
    Projektmanagement, Telekommunikation, CRM, Innovationsmanagement, Connected Car, Standortoptimierung, gute Laune
  • Interests
    Tennis, Fußball, Reisen, Ski, Golf
  • Groups

Professional experience (6 years)

  • Oct 2007 - present

    (4 years, 8 months)

    Manager

    (The company name is only visible to registered members)

    Industry: Telecommunication, Telekommunikation

  • Jul 2008 - Sep 2008

    (3 months)

    Projektleiter

    T-Systems Greater China

    Industry: Telecommunication

  • Nov 2006 - Mar 2007

    (5 months)

    Assistent der Geschäftsführung

    T-Systems BS, http://www.t-systems.de/

    Industry: Telecommunication

  • Sep 2006 - Oct 2006

    (2 months)

    Business Development

    T-Systems BS, http://www.t-systems.de/

    Industry: Telecommunication

  • Oct 2005 - Jun 2006

    (9 months)

    Eventmanagement

    T-Com, http://www.t-com.de/

    Industry: Telecommunication

  • Employment status
    Employee

Educational background

  • Aug 2004 - May 2005
    Indiana University of Pennsylvania

    Business Administration, MBA

  • Feb 2004 - Jun 2004
    Universidad Antonio Nebrija

    Economia española

  • Oct 2001 - Sep 2007
    Universität Duisburg-Essen

    Wirtschaftswissenschaften, Dipl.-Kfm.

    Strategische Unternehmensführung, Personal

  • Languages
    German (First language), English (Fluent), Spanish (Good knowledge)
 

Search the XING network

Find new business contacts on XING and get back in touch with old contacts!

Contacts

Marko Kobilansky, Johannes Lenhard, Benedikt Schulte, Thomas Grothe

(More contacts may only be viewed by registered member)