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National Guard |
| Brigadier General STEVEN T. RIVERA | |
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Director, Military Advisor Group – Iraq United States Central Command Baghdad, Iraq, APO AE Since: July 2025 | |
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| PROMOTIONS | DATE OF APPOINTMENT |
| 2LT | 10 May 96 |
| 1LT | 16 Apr 98 |
| CPT | 1 May 00 |
| MAJ | 25 Oct 06 |
| LTC | 13 Sep 12 |
| COL | 4 Sep 18 |
| BG | 1 Jun 25 |
| FROM | TO | ASSIGNMENT |
| Jul 25 | Present | Director, Military Advisor Group – Iraq, United States Central Command, Baghdad, Iraq, APO AE |
| Jun 25 | Jul 25 | Special Assistant to Chief, National Guard Bureau, Arlington, Virginia |
| May 22 | May 25 | Commander, Headquarters and Headquarters Company, 72nd Infantry Brigade Combat Team (IBCT), Houston, Texas |
| Nov 21 | May 22 | Senior Army National Guard Advisor, Joint Readiness Training Center, Fort Polk, Louisiana |
| Jul 21 | Nov 21 | Deputy Commander, 3rd Infantry Brigade Combat Team, 10th Mountain Division (Light Infantry), Fort Polk, Louisiana |
| Aug 20 | Jul 21 | Senior Army National Guard Advisor, Joint Readiness Training Center, Fort Polk, Louisiana |
| Jun 18 | Aug 20 | Division Chief, G3 Operations (G33), United States Army North, Fort Sam Houston, Texas |
| Jul 17 | Jun 18 | Student, Senior Service College, United States Naval War College, Naval Station Newport, Rhode Island |
| Aug 16 | Jul 17 | Reserve Component Advisor, Joint Multinational Readiness Center (JMRC), 7th Army Training Command, United States Army Europe, Hohenfels, Germany |
| Aug 14 | Aug 16 | Branch Chief, Ground Operations, Headquarters United States Army Element, J3, United States Central Command (USCENTCOM), MacDill Air Force Base, Florida |
| Dec 12 | Aug 14 | Commander, 1st Battalion (Armor), 136th Regiment, Bastrop, Texas |
| Jun 12 | Dec 12 | Operations Officer, Headquarters, 136th Regiment (CA), Austin, Texas |
| Jan 09 | Jun 12 | Deputy Chief, Future Operations, Headquarters Main Command Post, United States Army South, Fort Sam Houston, Texas |
| Jan 08 | Jan 09 | Executive Officer, Embedded Training Team, Afghan Regional Security Integration Command-West, 3-1 Kandak, Operation ENDURING FREEDOM, FOB Rescorla Farah, Afghanistan |
| Nov 06 | Jan 08 | Plans Officer, 1st Army Division-West, Fort Carson, Colorado |
| Jan 06 | Nov 06 | Commander, C Company, 1st Battalion, 279th Infantry, Tulsa, Oklahoma |
| Feb 05 | Jan 06 | Air Operations Officer, Headquarters and Headquarters Company, 1st Battalion, 279th Infantry, 45th Infantry Brigade Combat Team, Tulsa, Oklahoma |
| Sep 04 | Feb 05 | Materiel Management Officer, Headquarters and Headquarters Company, 700th Support Battalion, Oklahoma City, Oklahoma |
| Apr 04 | Sep 04 | Combat Advisor, 1st Embedded Training Team, Operation ENDURING FREEDOM, Konduz, Afghanistan |
| Sep 03 | Apr 04 | Commander, Forward Support Company, 700th Brigade Support Battalion, Combined Joint Task Force Phoenix II, Operation ENDURING FREEDOM, Camp Phoenix, Kabul, Afghanistan |
| Mar 03 | Sep 03 | Student, Combined Logistic Captains Career Course, United States Army Logistics Management College, Fort Lee, Virginia |
| Nov 02 | Mar 03 | Material Management Officer, Headquarters and Headquarters Company, 700th Support Battalion, Oklahoma City, Oklahoma |
| Jan 01 | Oct 02 | Personnel Officer, Headquarters and Headquarters Company, 1st Battalion, 151st Infantry, New Albany, Indiana |
| Feb 00 | Jan 01 | Commander, Headquarters and Headquarters Company Defense Finance and Accounting Service, Indianapolis, Indiana |
| May 99 | Feb 00 | Logistics Officer, Headquarters and Headquarters Company, 82nd Soldier Support Battalion (Airborne), Fort Bragg, North Carolina |
| May 98 | May 99 | Deputy, Finance Support Operations, C Company, 82nd Soldier Support Battalion (Airborne), Fort Bragg, North Carolina |
| Mar 97 | May 98 | Rifle Platoon Leader, B Company, 3rd Battalion, 325th Airborne Infantry Regiment, Fort Bragg, North Carolina |
| Oct 96 | Mar 97 | Student, Infantry Officer Basic Course, Fort Benning, Georgia |
| SUMMARY OF JOINT ASSIGNMENTS | DATE | GRADE | |
| Branch Chief, Ground Operations, Headquarters United States Army Element, J3, United States Central Command (USCENTCOM), MacDill Air Force Base, Florida | Aug 14 - Aug 16 | Lieutenant Colonel |
| SUMMARY OF OPERATIONAL ASSIGNMENTS | DATE | GRADE | |
| Executive Officer, Embedded Training Team, Afghan Regional Security Integration Command-West, 3-1 Kandak, Operation ENDURING FREEDOM, FOB Rescorla Farah, Afghanistan | Jan 08 - Jan 09 | Major | |
| Combat Advisor, 1st Embedded Training Team, Operation ENDURING FREEDOM, Konduz, Afghanistan | Apr 04 - Sep 04 | Captain | |
| Commander, Forward Support Company, 700th Brigade Support Battalion, Combined Joint Task Force Phoenix II, Operation ENDURING FREEDOM, Camp Phoenix, Kabul, Afghanistan | Sep 03 - Apr 04 | Captain |
As of: 24 Sep 25