Chief of staff, U.S. Army at
Arlington National Cemetery in 2020 Kongsompong received a commission as an army officer upon graduation from
Chulachomklao Royal Military Academy in 1985. He served as a pilot at the
Army Aviation Center at the beginning of his military career. He completed UH-1H Maintenance/Test Pilot Training at
Fort Eustis, Virginia, USA. He also completed the AH-1H Pilot Training Course at
Fort Rucker, Alabama, USA. Kongsompong is also a graduate of Infantry Officer Advanced Course at
Fort Benning, Georgia, USA. In October 1990, he was appointed Assistant Logistics Officer at the Royal Thai Army Defense Attaché Office in Washington D.C. Command and General Staff Course. Kongsompong commanded the 2nd Battalion,
11th Infantry Regiment, King's Guard in Bangkok. He went on to command 11th Infantry Regiment King's Guard. He served as the Commanding General of
11th Infantry Division in Chachoengsao Province. He went on to serve as the Commanding General of 15th Military Circle in Petchaburi Province. Kongsompong commanded the
1st Division of the King's Guard in Bangkok. In 2016, Kongsompong was appointed the Commanding General of the 1st Army Area. He was promoted to Assistant Commander in Chief of the Royal Thai Army in 2017. Kongsompong was appointed the
Commander in Chief of the Royal Thai Army in 2018, a position he held until his retirement in September 2020. His deployment experience includes anti-communist operations in 1986. He served as the Commander of Task Force 14 which conducted
counter-insurgency operations in
Yala Province in 2004. Kongsompong is associated with the military clique
Wong Thewan, in turn associated with the 1st Division, the King's Guard.
Army chief Barely a month into his tenure as army chief, Kongsompong received mixed media coverage to his comments on the necessity for military intervention in Thai politics. In October 2019, Kongsompong hosted a special sermon on propaganda in Thailand. As the National security officer, he raised concerns about the usage of social media for digital propaganda. In October 2019, Kongsompong warned in a speech to military officers, policemen, and uniformed students that, "Propaganda in Thailand is severe and worrying. There is a group of communists who still have ideas to overthrow the monarchy, to turn Thailand to communism..." His words prompted the
Bangkok Post to remark, "It was 'a lecture' that should never have been given by any army chief, for its combination of accusations against 'the left' and young people, and sensational and biased political messages." The speech prompted one analyst to urge that rival factions end the "enemy mindset". His comments sparked criticism online for being a partisan bureaucrat. After the
Nakhon Ratchasima shootings in 2020, in which the perpetrator cited corruption in the army as motives, Kongsompong established an anonymous complaint hotline program. However, national media reported the hotline to have no concrete achievements. In July 2020,
Sereepisuth Temeeyaves, a former police chief and leader of an opposition party Seree Ruam Thai, condemned Kongsompong's intervention in politics. == Other appointments ==