Sharma graduated from OTA, Chennai (SSC - 72), and was commissioned into the 19th battalion,
Brigade of the Guards on 1 September 2001. Sharma was awarded the Sena Medal for gallantry on 26 January 2018. In 2019, he shot, at close range, a terrorist who was rushing towards his men and personnel of the
Jammu and Kashmir Police with a hidden grenade, preventing him front harming them. On 2 May 2020, intelligence reports were received indicating the presence of terrorists inside a house in the Changimulla village near Handwara. The civilians were held hostage. Sharma launched a
cordon and search operation with the J&K police. The civilians were rescued and the team came under heavy fire. The communication links with the team were lost. After an 18-hour operation, the two terrorists were killed. Apart from Sharma, four other Indian security forces personnel were killed in the encounter, including Major Anuj Sood, SC. Sharma was the first commanding officer in the last five years to have lost his life in an encounter. ==Honours and legacy==