During his career, Janjgava had thrice collided with the Georgian authorities over defence policy and making allegations of corruption in the military, leading to his dismissals from the army in 1998, 2002, and 2012.

He went on serving as senior officer with the Tactical Intelligence Directorate from 1996[1] until his dismissal, in 1998, by the Defense Minister Vardiko Nadibaidze over Janjgava's newspaper article, accusing the Georgian military leadership of corruption and incompetence.

[1] On 18 January 2007, Colonel Janjgava was appointed the chief of the National Guard Department, tasked with the training of military reserve.

[8] He was unexpectedly dismissed in December 2007, due to, as some Georgian military analysts suggested, a number of live rounds accidents during reservist training.

[1] In 2012 colonel Janjgava released an article in the Connections Quarterly Journal named "Disputes in the Arctic: Threats and Opportunities".