He has been force commander of the United Nations Multidimensional Integrated Stabilization Mission in the Central African Republic (MINUSCA) since 15 May 2023.
[1] He served in the United Nations Mission in Sierra Leone from 2001 to 2002 where he held the position of Chief of Operations of the 1st Zambian Battalion.
From 2006 to 2007 Nyone was deployed in United Nations Mission in the Democratic Republic of Congo where he served as military observer and Senior Disarmament, Demobilization, Repatriation, Reintegration and Resettlement Officer.
[1][2] He was the Director-General for Policy, Doctrine and Strategy of the Zambian Army from 2018 to 2020 and served as the Commander of the 1st Infantry Division from 2020 to 2022.
[2] He was appointed force commander of MINUSCA by United Nations Secretary General, António Guterres, on 15 May 2023.