He began his career as journalist and presenter for Sham TV, and he was one of the founders of the channel before it was closed down by Syrian authorities in 2006. He then moved to
Dubai to work with International News. At the beginning of 2010, al-Omar moved to London, United Kingdom and started working with
Al Hiwar Channel, where he served as a presenter on shows such as Event's highlights () and Great Arab Uprising (). On 14 June 2012, Moussa announced on his page in Facebook and Twitter officially resigned from
Alhiwar Channel. == Personal life ==