Senior Enlisted Advisor, Joint Chiefs of Staff

'25. 07. ~ PresentSEAC, ROK Joint Chiefs of Staff
'23. 11. ~ ‘25. 07.the 4th GOC Command Sergent Major
'22. 11. ~ '23. 11.the 20th Sergent Major of 36th Infantry Division
'22. 04. ~ '22. 11.Sergent Major of 107th Brigade, 36th infantry Division
'21. 11. ~ '22. 04.Sergent Major of 3rd Battalion 107th Brigade, 36th infantry Division
'20. 12. ~ '21. 11.Sergent Major of 3rd Battalion 109th Brigade, 36th infantry Division
'19. 08. ~ '20. 12.Director of Squad and Platoon Tactical Science, Department of Tactics, Education and Training Department, NCO Academy
'16. 01. ~ '19. 08.Drill Sergent of Administrative Supply Officer Course, Department of Tactics, Education and Training Department, NCO Academy
'13. 07. ~ '16. 01.Administrative Supply officer of Headquarters Service Troop, Administration, NCO Academy
'06. 01. ~ '13. 07.Drill Sergent of the Department of Tactics, Education and Training Department, NCO Academy
'04. 04. ~ '06. 01.Company Leader of training Center, Education and Training Group, NCO Academy
'93. 12. ~ '98. 12.25th Infantry Division 70th Infantry Brigade 3rd Battalion Deputy Platoon Leader