Chair of the Computer Communications Networks Engineering department, 2008 - 2011, Lebanese University (Saida).
Associate professor, 1998 - present, Lebanese University (Saida).
Research engineer, 1997, Ballofet Group - France.
Member of Wehwealth group, 2010 - present.
Member of the Steering Committee of Millenia 2015, 2008 - present.
Member of ASTF – women branch, 2008 - present.
- “A Wireless Microwave Sensor for Remote Monitoring of Heart and Respiration Activity”, a presentation by Sawsan Sadek, Lama Ghattas and Lama Fawaz, 10th Microwave Mediterranean Symposium, IEEE, 25 - 27 August 2010, Northern Cyprus Campus, Middle East Technology University, Turkey.
- "Ultra Wideband CPW Bow-Tie Antena", a presentation by Sawsan Sadek & Zahra Katbay, IEEE - International conference on Electromagnetics in Advanced Applications (ICEAA09), 14-18 September 2009, Torino, Italy.
"Wideband Antenna for WLAN Applications", a presentation by Sawsan Sadek & Zahra Katbay, First IEEE International Conference on Advanced Computational Tools for Engineering Applications, ACTEA 2009, 15-17 July, 2009, Beirut, Lebanon.