Having graduated from the four-month 1st-grade intensive course, he was appointed praporshchik and assigned to Azerbaijani reserve cavalry regiment of the Caucasian Native Mounted Division which was formed from Muslim volunteers from Caucasus and Transcaucasus.
[2] On 26 January 1917 Jamshid Khan was decorated with St. George sword for defeating the enemy and leading a cavalry attack, despite being wounded twice.
[3] In March 1917, Jamshid Khan was awarded the Order of Saint Stanislaus of 2nd degree for his bravery on Romanian front.
At the end of 1917, at Special Transcaucasian Committee orders, the formation of Muslim (Azerbaijani) Corps under Lieutenant General Ali-Agha Shikhlinski's command began.
On March 24, 1920 Minister of Defense of Azerbaijan Democratic Republic Samad bey Mehmandarov appointed Lieutenant Colonel Jamshid Khan Commander of 2nd Karabakh cavalry regiment.
He was kept in prison on Nargin island in Baku Bay but was released in two months to serve in the administration of Red Commanders School.
On September 30, 1931, he was sentenced to death but Sergo Ordzhonikidze prevented the execution by taking the issue to Politburo where Joseph Stalin ordered to release Nakhchivanski provided that he wouldn't work and live in Caucasus.
His body was transported and buried in Kommunarka shooting ground, an NKVD burial site for repression victims, 26 km outside of Moscow.