• Member of the UNESCO Expert Council for the 2005 Convention on the Protection and Promotion of the Diversity of Cultural Expressions from 2016 to 2019.
• Professor at the Lebanese University – Branch II, Department of Theatre and Cinema since 2017.
• Professor in the Theatre Department at Saint Joseph University – Institute of Dramatic Arts, Cinema, and Audiovisual Studies since 2012.
• Chair of the Artistic Council since 2009, the Cultural Resource Foundation.
• Artistic and cultural activist with the "Shams" Association since 1999.
• Independent researcher and writer since 2006.
• Teacher of Theatre and Communication Arts, 2005-2006, Institute of Applied Sciences, Lebanese University.
• Biology teacher, 1981-1982, various public schools (secondary level).
• Actress, artistic trainer, and independent cultural activist since 1978.

Acting
Education
Activism
Teaching (Theater and Communication Arts)
Training in Arts Management and Cultural Moderation
Research (Arts, Culture, and Social Sciences)

• Hajj Ali, H. (2010). Teatre Bayrout [Beirut theatre]. Beirut: Amers editions.
• Hajj Ali, H. (Ed.). (2010). Assiyasat aththaqagiya fi addowal al-arabiyya [Cultural Policies in the Arab World]. Beirut: Al-Mawred Aththaqafi Association, European Culture Foundation in collaboration with Dar al-Sharkiat, Beirut World Book Capital and the Lebanese Ministry of Culture.
• Hajj Ali, H. (2010). Dirasat Hala: Al-Jam'iyya Atta'awniyya aththaqafiyya li Shabab al-Masrah wa Assinama (Shams) [Case Study: Cultural Cooperative Association for Youth in Theater and Cinema (Shams)]. In Lebanese Association of Women Researchers, Al-mumarasat aththaqafiya Lilshabab al-'Arab [Cultural practices of Arab youth]. Beirut: Lebanese Association of Women Researchers.
• Hajj Ali, H. (2010). Identity cards. In Collectif, Arabitudes: L'altérité arabe au Québec . Montréal: Festival du Monde Arabe.
• Hajj Ali, H., Makhlouf, B., Barham, B., & Al-Husseini, B. (2006 & 2009). Addalil li idarat aththaqafa [Guide to cultural management]. Beirut: Al-Mawred Aththaqafi Association and Dar Al Sharikat.