 He is chairman of the Arab Music Section and Oud Instructor at the Jordan NMC / Noor Al Hussein Foundation located in Amman.He is also a member of the NMC team, which is entrusted with writing music textbooks for the Ministry of Education.Furthermore, Hattar is founder, director and trainer of the Al Fuhais Troupe for the Revival of Heritage, which received the State Encouragement Award in 1992 for its contribution to the revival of Jordanian cultural heritage.