Gurgen Mejlumyan received both bachelor's and master's degrees in the History department of the Faculty of History at Yerevan State University. Having studied at the faculty of Public Administration at Public Administration Academy of RA, he received the second master's degree.
During his extensive career, Gurgen worked as an interviewer at the "International Marketing Research" company, the "Public Policy Institute" NGO, the "IPSC - Institute of Political and Sociological Consultations", the "Armenian Sociological Association", the "Trust" Center and the " Alpha Plus Consulting" Armenian-American joint venture.
Now Gurgen monitors court sessions of the Anti-Corruption Court, and works as a researcher at “I.C. Law - Armenia”.