
Dr. Dorit Columbus
Angestellt, Senior Solutions Engineer, Carrier Voice, Ribbon Communications
OBERURSEL, Germany
Skills
Timeline
Professional experience for Dorit Columbus
- Current 7 years and 5 months, since Oct 2017
Senior Solutions Engineer, Carrier Voice
Ribbon Communications
Technical sales support across all of Ribbon's portfolio. Including TDM, VoIP, Multimedia, Fixed Mobile Convergence, WebRTC, Cloud Services and NFV.
- 8 years and 8 months, May 2010 - Dec 2018
Senior Solutions Engineer, Carrier Voice
Genband
- 11 years and 2 months, Apr 1999 - May 2010
Sales Engineer, Carrier Voice
Nortel GmbH
- 11 months, Apr 2008 - Feb 2009
Leadership Edge Development Program
Nortel GmbH
Dissertation: Aktive und passive Multiplexer im InP Materialsystem
Educational background for Dorit Columbus
- 11 years and 8 months, Sep 1987 - Apr 1999
Physik
Technische Universität Darmstadt
Dissertation: Aktive und Passive Multiplexer im InP Materialsystem; Diplomarbeit: Computer Generierte Hologramme
Languages
German
-
English
-
French
-
XING members with similar profiles
XING – The jobs network
Over 1 million jobs
Find just the right job for you on XING.
Job offers just for you
Get found by employers and over 20,000 recruiters.
22 million members
Connect with new people and gather inspiration to boost your working life.
Free membership
Basic membership is free, but the opportunities are priceless.