Colonel Sean C. Heup is the Commander of Headquarters Readiness and Integration Organization Detachment 4, Scott Air Force Base, Illinois. She is responsible for ensuring the readiness, accountability, and personnel support of more than 1,600 Individual Reservists as they integrate with active duty Air Force personnel worldwide.

Colonel Heup enlisted in the Air Force in 1990, then commissioned in 2002 through the Reserve Officer Training Corps at the University of Utah. She served on active duty for 12 years before transitioning to the Air Force Reserve where she has experience as traditional guardsman, traditional reservist, and an individual mobilization augmentee.
Col Heup has performed in a variety of operational and staff assignments at the unit, NAF, MAJCOM, and HAF levels. She has also deployed to Southwest Asia in support of Operation Enduring Freedom and New Dawn.

Prior to assuming her current position, Col Heup was the Reserve Advisor to the Superintendent and Director of Reserve Forces, United States Air Force Academy, Colorado. She was responsible for the effective utilization and personnel support of Reserve forces assigned to and augmenting the USAFA. Her duties include the oversight of Air Force Reserve personnel programs and overall Air Force Reserve requirements. She worked directly with the USAFA Mission Elements, 10th Air Base Wing, Headquarters Readiness Integration Organization, and the Air Reserve personnel Center and support agencies to manage the personnel service delivery actions of over 300 assigned Reserve Component military members.

EDUCATION
2000 Bachelor of Science, Workforce Education and Development, Southern Illinois University, IL.
2004 Master of Arts, Human Resource Management and Development, Webster University, MO.
2007 Squadron Officers School, correspondence 2009 AMC DCAPES Basic User, Scott AFB, IL
2010 Manpower Staff Officer Course, Keesler AFB, MI. 2013 Air Command and Staff College, correspondence 2014 AMC High Flight, PHOENIX STIRPE & Cornerstone 14-2, SAFB, IL.
2015 Leading and Enhancing Human Capital Scott AFB, IL.
2016 Air War College, correspondence 2018 Force Support Advanced Contingency Course, Maxwell AFB, AL.
2019 Reserve Component National Security Course (RCNSC) Selectee, Washington DC.

ASSIGNMENTS 1.Sep 2002 – June 2004, Manpower Officer, 437h Airlift Wing, Charleston AFB, SC
2.June 2004 – July 2005, Squadron Section Commander, 437th Civil Engineer Squadron, Charleston AFB, SC
3.July 2005 – Feb 2006, Deputy, Manpower & Organization Flight, 375th Mission Support Squadron, Scott AFB, IL
4.Feb 2006 – May 2006, Chief, Manpower & Organization Flight, 375th Mission Support Squadron, Scott AFB, IL
5.May 2006 – July 2008, Personnel Officer, 183d Force Support Squadron, Springfield, IL
6.July 2008 – April 2009, Commander, Services Flight, 183d Force Support Squadron, Springfield, IL
7.April 2009 – March 2012, Operations Officer, 183d Force Support Squadron, Springfield, IL
8.March 2012 – Oct 2015, Installation Inspector General, 183d Fighter Wing, Springfield, IL
9.Oct 2014 – Oct 2015, Commander, 183d Force Support Squadron, Springfield, IL
10. Jan 2015 – Feb 2017, Joint Exercise Policy & Training Analyst, Air Mobility Command, Scott AFB, IL
11. Feb 2017 – July 2020, Headquarters Readiness & Integration Organization, Detachment 6, JB, Langley-Eustis, VA
12. July 2020 – Jan 2022, Deputy Director, Senior Leader Management/AFR Colonels Group, Pentagon, Washington DC
13. Jan 2022 – Oct 2023, Reserve Advisor to the Superintendent and Director of Reserve Forces, USAFA, Colorado 
4. Oct 2024 – Present, Commander, HQ Readiness and Integration Organization Detachment 4, Scott Air Force Base, IL

MAJOR AWARDS AND DECORATIONS
Legion of Merit Meritorious Service Medal w/3 Oak Leaf Clusters Air and Space Commendation Medal w/8 Oak Leaf Clusters
Air and Space Achievement Medal w/1 Oak Leaf Cluster
Air and Space Outstanding Unit Award w/1 O
ak Leaf Cluster AF
Good Conduct Medal w/ 3 Oak Leaf Clusters Air Reserve Forces Meritorious Service Medal w/2 Oak Leaf Clusters
National Defense Service Medal w/1 Service Star
Armed Forces Expeditionary Medal
Global War on Terrorism Expeditionary Medal Global War on Terrorism
Service Medal Air and Space Expeditionary Service Ribbon with Gold Border
Air and Space Longevity Service Award w/4 Oak Leaf Clusters
Armed Forces Reserve Medal w/1 Hourglass Device and 1 "M" Device
USAF NCO PME Graduate Ribbon Air and Space Training Ribbon

EFFECTIVE DATES OF PROMOTION
Airman Basic-Staff Sergeant 1990-2002
Second Lieutenant 2002
First Lieutenant 2004
Captain 2006
Major 2010
Lieutenant Colonel 2014
Colonel 2020

(Current as of Nov 2023)

LIEUTENANT COLONEL JAIMIE D GALLEGO Lt Col Jaimie Gallego is Chief, Individual Reserve Operations at Detachment 4, JBSA-Randolph, Texas. She oversees personnel actions, force management, readiness, orders writing support plus other care required for assigned Individual Reservists. She coordinates actions with Air Staff, Air Force Personnel Center, Major Commands, Numbered Air Force, Higher Headquarters and Active Component and Air Force Reserve Force Support Squadrons. She oversees management of enlisted promotions, retirements, mandatory separation date, extensions and age waivers for more than 1,400 assigned Individual Reservists.

Lt Col Gallego was commissioned in 2000 following graduation from the University of North Texas. She was on active duty for six years and has been a reservist for seventeen years, serving as a Traditional Reservist, an Air Reserve Technician, and an Active Guard Reserve Airmen. She has served in key roles throughout her career leading to a breadth and depth experience in personnel. Prior to her current position, Lt Col Gallego was Chief, Assignments Division at the Air Reserve Personnel Center located at Buckley Space Force Base, Colorado.

A few of her distinguished roles have been serving in command at the 302d Force Support Squadron at Peterson Space Force Base, Colorado prior to her assignment at the Air Reserve Personnel. Prior to command, she participated with active duty on a Voluntary Limited Period of Active Duty (VLPAD) tour at the Air Force Personnel Center. On VLPAD, she served in Officer Special Accession programs office then completed her tour as a board president for the Formal Physical Evaluation Boards. While on active duty, she held key leadership positions in the Military Personnel Flight, several units including with the Euro-NATO Joint Jet Pilot Training program, and as the Deputy Sexual Assault Response Coordinator. While a reservist, she served as Chief, Career Enhancement, a Maintenance Group executive officer, and a Force Support Squadron operations officer.

EDUCATION
2001 Bachelor of Applied Arts and Science Degree, University of North Texas, Denton, Texas
2001 Basic Personnel Officer Course (in-residence), Kessler Air Force Base, Miss
2002 Aerospace Basic Course (in-residence), Maxwell Air Force Base, Ala
2006 Sexual Assault Response Coordinator’s Course (in-residence), Maxwell Air Force Base, Ala
2008 Junior Officer Leadership Development Seminar (JOLDS), Orlando, Fla
2011 Squadron Officer School (Correspondence)
2017 Air Command and Staff College (Correspondence)
2020 Air War College (Correspondence)

ASSIGNMENTS OR CAREER CHRONOLOGY
1. February 2001- November 2001, Section Commander, 8th Fighter Squadron, Holloman Air Force Base, N.M.
2. November 2001-December 2002, Officer In Charge, Customer Support Flight, Holloman Air Force Base, N.M.
3. December 2002-May 2003, Squadron Section Commander, 49th Maintenance Squadron, Holloman Air Force Base, N.M.
4. May 2003-January 2006, Squadron Section Commander/Officer In Charge, Commander Support Staff, 80th Operations Support Squadron, Sheppard Air Force Base, Texas
5. January 2006-February 2007, Deputy Sexual Assault Response Coordinator, Sheppard Air Force Base, Texas
6. February 2007-March 2007, Officer In Charge, Military Personnel Flight, 911th Mission Support Squadron, Pittsburgh Air Reserve Station, Pa
7. March 2007-February 2011, Chief, Career Enhancement, 507th Mission Support Squadron, Tinker Air Force Base, Okla
8. February 2011-March 2013, Executive Officer, 433d Maintenance Group, Joint Base San Antonio-Lackland, Texas
9. March 2013-October 2016, Operations Officer, 433rd Force Support Squadron, Joint Base San Antonio-Lackland, Texas
10. October 2016-October 2018, Force of the Future Programs Manager, Air Force Personnel Center, Joint Base San Antonio-Randolph, Texas
11. October 2018-June 2021, President, Formal Physical Evaluation Board, Air Force Personnel Center, Joint Base San Antonio-Randolph, Texas
12. June 2021-August 2022, Commander, 302d Force Support Squadron, Peterson Air Force Base, Colo
13. August 2022-September 2024, Chief, Assignment Division, Buckley Space Force Base, Colo
14. September 2024-Present, Chief, Individual Reserve Operations, Detachment 4, Joint Base San Antonio-Randolph, Texas

MAJOR AWARDS AND DECORATIONS
Defense Meritorious Service Medal Meritorious Service Medal with three oak leaf clusters
Air Force Commendation Medal with one oak leaf cluster
Air Force Achievement Medal
Joint Meritorious Unit Award
AF Outstanding Unit Award
National Defense Service Medal
Afghanistan Campaign Medal with one star
Global War on Terrorism Service Medal
Nuclear Deterrence Operations Service Medal
AF Overseas Ribbon
Short Air Force Expeditionary Service Ribbon with Gold Border
AF Longevity Service with two oak leaf clusters
Armed Forces Reserve Medal with 1 “M” Device
AF Training Ribbon
NATO Medal

EFFECTIVE DATES OF PROMOTION
Second Lieutenant February 13, 2001
First Lieutenant January 13, 2003
Captain January 13, 2005
Major March 1, 2011
Lieutenant Colonel October 1, 2018 (Current as of October 2024) 

Chief Master Sergeant Kourtney E. Willich is the Senior Enlisted Leader to Headquarters Readiness and Integration Organization, Detachment 4, Scott AFB, Illinois.  SMSgt Willich functions as the command advisor for all aspects of the IMA Program and provides the direct Personnel support to over 1,400 Individual Reservists.
 
SMSgt Willich entered into the Air Force in December 2005 where she completed Basic Military Training at Lackland AFB, Texas, followed by Personnel Apprentice technical training at Keesler AFB, Mississippi. Her background includes various duties in Personnel and Administration to include Flight Chief amongst all sections within the MPF, Reserve Advisor in Sensitive Activities office, and Superintendent of Commander Support Staff.  She has served in the Air Reserve Technician, Traditional Reserve and Active Guard and Reserve components, as well as deployed in support of Operation Noble Eagle, Enduring Freedom, and Iraqi Freedom. Prior to her current position, the Senior Master Sergeant was the Manager of Individual Reserve Operation, Wright Patterson AFB, Ohio.