Lieutenant General Dame Sharon Patricia Moffat Nesmith is a senior British Army officer. She has been Deputy Chief of the General Staff since August 2022. She became the first woman to command a British Army brigade in 2014, the first woman to command a British division-level formation in 2021, and the first woman to be promoted to lieutenant general in the British Army in 2022.

Deputy Chief of the General Staff (DCGS) is the title of the deputy to the Chief of the General Staff, the professional head of the British Army. From 1942 until 1968 the Deputy Chief was the third-ranking member of the General Staff, subordinate the Chief and Vice Chief. As of September 2015, the role of Deputy CGS is to be "responsible for representing the Army Top Level Budget (TLB) within Head Office and outwards to relevant TLBs and dependencies, provides oversight of the Army Operating Model and provides overall personnel policy direction as the Principal Personnel Officer (PPO)."