Ljubomir is a former well renowned professional athlete- handball player that is currently working as an associate professor at a department of Handball and Alpine skiing at Faculty of Sport and Physical Education, University of Nis.
Besides being an associate professor, Ljuba holds an active position in several ski and sport related institutions such as: General Secretary of Scientific Conference “SPE BALKAN SKI”, Project leader of “Free ski school” for the best students at the University of Nis, as well as a member of Professional Ski Seminars for Teachers and Ski Coaches organised by Ski Association of Serbia.