Lonestar fugitive task force before promoting to detective. He promoted to Sergeant in 2009 and took
on leadership roles in the financial crimes unit, at the training academy and in the internal affairs unit.
He was promoted to Lieutenant in 2015 and returned to patrol as a downtown area command supervisor. Matt was then assigned as the director of the Austin Regional Intelligence Center (ARIC), one of 80
Department of Homeland Security Fusion Centers, where he remained until his retirement in 2019. While at the ARIC, he and his team, along with the FBI and DHS, became involved in school safety
as a result of the Parkland HS and Santa Fe shootings, by providing training to agencies throughout the region. Matt also served on the executive board of the National Fusion Center Association.
After retirement, Matt served as the Safety & Risk Management Director at Eanes ISD before transitioning into the role of the district’s first Chief of Police in March 2024. He now oversees 10 officers who serve 10 campuses with a student population of 7,800 and 1,100 faculty and staff. Chief Greer started the district’s
Behavioral Intervention Team in 2019 and continues to chair the team. He has presented the district’s behavioral intervention process at the Texas School Safety Center conference, to the FBI’s regional
threat assessment group, and to many groups of school district administrators and law enforcement officials. Chief Greer is a registered behavioral threat assessment consultant through the Texas School Safety Center and a member of the NABITA K-12 Council.