Command Group

Maj. Gen. Roger Sheridan - Commanding General

Maj. Gen. Roger Sheridan

Commanding General

Major General Roger O. Sheridan serves as the Commander of the State Guard. The State Guard assists state and local authorities in response to state emergencies and natural disasters. Additionally, they support border security efforts and community service activities. The State Guard key missions include supporting the Texas State Operations Center, liaison officer field support, engineering assistance, the Texas Emergency Tracking Network, Shelter support, ground search and recovery/rescue, flood water operations, interoperable communication packages, mobile towers, the joint cyber team, medical staging and medical reception.

General Sheridan graduated from Sam Houston State University in 1988 with a bachelor’s degree in political science and was commissioned in the United States Marine Corps. He served 21 years in the Marine Corps and Marine Corps Reserve before retiring in 2009. Throughout his service with the Infantry, he deployed in support of Operations DESERT SHIELD, DESERT STORM, IRAQI FREEDOM and RESTORE HOPE. General Sheridan later joined the Texas State Guard in 2012 where he has served as the Chief of Staff for the Maritime Regiment, T-3 Operations Officer, and Brigade Commander of the 6th Brigade.

General Sheridan resides in Bryan, Texas and is employed as the Deputy Director for the Brazos Valley Council of Governments since 2021.

Biography

Command Sgt. Maj. Harlan L. Thompson - Senior Enlisted Advisor

Command Sgt. Maj. Harlan L. Thompson

Senior Enlisted Advisor

Command Sergeant Major Harlan L. Thompson was born in Oklahoma City, Oklahoma and graduated from Judson High School in Converse, Texas in 1986. He began his service in the Texas State Guard in August of 2003, when he enlisted as an E-1 in the Texas State Guard Air Component.

After completing Initial Entry Training, CSM Thompson was assigned to the various units in the 4th Air Wing in the Dallas/Fort Worth area. In 2014, he transferred to the 5th Air Wing in San Antonio and was the Logistics NCOIC (A-4). In 2016, he transferred to the Component Headquarters, where held the positions of Operations NCOIC (A-3), Administration and Personnel NCOIC (A-1), Component Recruiter, and Security Forces Manager. His last position at the Air Component Command was as the Senior Enlisted Advisor.

When the Texas State Guard reorganized in January of 2020, CSM Thompson transferred to the 1st Brigade where he served as the NCOIC of the Reception and Training Unit, and later served as the Security Support Unit Coordinator for the 1st Brigade. CSM Thompson then transferred to the T-7, where he served as the NCOIC of the Direct Commission Officer Orientation Course. CSM Thompson is a graduate of the Airman’s Leadership Course, Basic NCO Leadership Course, Advanced NCO Leadership Course and the Texas State Guard Senior Leader Course.

His military awards include the Texas Outstanding Service Medal, Texas Medal of Merit (2), Adjutant General’s Individual Award (4), Commanding General’s Individual Award (6), Texas Faithful Service Medal, Texas State Guard Service Medal, Officer’s Professional Development Ribbon, NCO Professional Development Ribbon, Texas State Guard Enlisted Personnel Basic Training Ribbon, Texas State Guard Physical Fitness Ribbon, and the State Guard Association of the United States Commendation Medal.

CSM Thompson and his wife Lisa were married in 2012. They have 3 adult children: Gary, Asley, and Jessica, and 13 grandchildren. They reside in Dallas, TX. CSM Thompson holds an Associates in Applied Science in Criminal Justice. He is a Master Peace Officer and is employed as a police sergeant with the Collin County College District.