Sascha El Mouissi has served as Guest Professor of Lied Interpretation at the University of Music and Performing Arts Vienna (mdw) and as Guest Professor at the University of Music and Performing Arts Graz (KUG). He is regularly invited to give master classes and interpretation workshops at prestigious institutions worldwide, including the Shanghai Conservatory of Music, the Vienna State Opera, the International Summer Academy of the Mozarteum University Salzburg, and most recently AIMS (American Institute of Musical Studies). In addition, he is a sought-after jury member at national and international competitions. He is also a member of the Center for Gender and Diversity (ZfGD) at the University of Music and Performing Arts Graz, where he currently serves as Senior Lecturer.