Dr. Hemissi is working at the National Institute of Agronomic Research of Tunisia (INRAT) as Assistant Professor involved in the fertilization program.

Dr. Hemissi has spent her entire academic career associated with the National Institute of Agronomy of Tunisia, where she received an Engineering degree in 2003, a Master in 2007, and a Ph. D. in 2013. 

She is a member of Research Agricultural Sciences and Technology Laboratory and has successfully organized training courses for students and farmers, focusing on the use of biofertilizers to develop an integrated nutrient management system, sustaining agricultural productivity with low environmental impact. She has published many peer reviewed articles and has an extensive publication record in popular and technical journals. Dr. Hemissi has also supervised several students for their master's degree.