Luong's first assignment was with the 1st Battalion,
8th Infantry Regiment at Fort Carson, Colorado, where he served as a Rifle Platoon Leader, Anti-Tank Platoon Leader, Company Executive Officer, and Battalion Maintenance Officer. In 1993, Luong was assigned to Fort Bragg, North Carolina and served in the 2nd Battalion,
325th Airborne Infantry Regiment, 2nd Brigade,
82nd Airborne Division, as the Battalion Assistant S-3 (Operations) and commander of Alpha Company. While commanding Alpha Company, he deployed to Haiti in support of
Operation Uphold Democracy as the Commander of the Theater Quick Reaction Force. Following his assignment at Fort Bragg, he was assigned to the Joint Readiness Training Center (JRTC) at
Fort Polk as an Observer Controller. Following his assignment at JRTC, Luong attended the
Command and General Staff College and then was assigned to the
Southern European Task Force (SETAF). Luong served as SETAF G-3 Chief of Plans, and the Operations Officer and Executive Officer of 1st Battalion,
508th Parachute Infantry Regiment,
173rd Airborne Brigade, in Vicenza, Italy. During his assignment at SETAF, Luong deployed to Kosovo and Bosnia-Herzegovina on several occasions as part of the NATO Strategic Response Force. Following this assignment, Luong was assigned to
Joint Task Force North at
Fort Bliss, where he served as a plans officer and Chief, Targeting and Exploitation Division. In 2005, he assumed command of the 2nd Battalion,
505th Parachute Infantry Regiment,
3rd Brigade Combat Team, 82nd Airborne Division. During this command, Luong deployed his battalion in September 2005 as the Division Ready Force 1, in support of Operation American Assist, the
Hurricane Katrina Relief efforts in New Orleans, and
Operation Iraqi Freedom 06–08, in support of the
war on terror. In February 2009, Luong assumed command of the
3rd Brigade Combat Team (Rakkasans),
101st Airborne Division (Air Assault). In January 2010, 3rd BCT deployed to Afghanistan for
Operation Enduring Freedom 10–11. Following BCT command, Luong attended
Stanford University as a National Security Fellow and subsequently served as the deputy director, Pakistan Afghanistan Coordination Cell, J5, The Joint Staff. In 2015, Luong was assigned as Director, Joint and Integration at the Office of the US Army Chief of Staff for Force Development, G-8. In March 2016, Luong was announced for assignment as chief of staff at
United States Army Central. In May 2017, Luong was announced as the next Deputy Commanding General (Operations),
Eighth Army,
United States Forces Korea. He was promoted to major general in June 2018 and assumed command of
United States Army, Japan in August 2018. He relinquished command of United States Army Japan to Brigadier General
Joel B. Vowell on June 25, 2021, retiring after 34 years of service. As of 2024, MG Luong (retired) resides in
Frisco, Texas. ==Decorations and awards==