Doctorate Degree in arabic
Arabic is a Central Semitic language, closely related to Aramaic, Hebrew, Ugaritic and Phoenician. Standard Arabic is distinct from and more conservative than all of the spoken varieties, and the two exist in a state known as diglossia, used side-by-side for different societal functions.
Some of the spoken varieties are mutually unintelligible, both written and orally, and the varieties as a whole constitute a sociolinguistic language. This means that on purely linguistic grounds they would likely be considered to constitute more than one language, but are commonly grouped together as a single language for political or religious reasons. If considered multiple languages, it is unclear how many languages there would be, as the spoken varieties form a dialect chain with no clear boundaries
An Arabic Lecturer is a graduate of Arabic Studies! He or she can work as either a senior lecturer, Junior Lecturer, or even an Arabic departmental head! Depending on his/her qualification And also the school he/she is lecturing. 
An Arabic linguist collects and analyzes data, translates or interprets data as needed and reports on Arabic materials. Arabic linguists are most needed in companies or agencies involved heavily in foreign and international affairs. The Federal Bureau of Investigation (FBI), Central Intelligence Agency (CIA) and U.S. Army regularly seek the knowledge and expertise of qualified Arabic linguists to aid in counter terrorism and diplomacy efforts in the Middle East.