Mark Greene
Police Instructor, Law Enforcement Consultant, Master Texas Peace Officer, Former USAF Security Forces Senior Leader, Former Senior Federal Law Enforcement Official/Federal Air Marshal.
- Role
- Police Academy Instructor at Galveston College
- Location
- Houston, TX, US
- LinkedIn followers
- 500 followers
About Mark Greene
With over two decades of experience in law enforcement and emergency management, I serve as a Deputy Sheriff at the Harris County, Texas Sheriff\'s Office, focusing on criminal warrants and sex offender registration. My background includes over 22 years as a Senior US Federal Air Marshal at the U.S. Department of Homeland Security and a distinguished tenure in the United States Air Force Security Forces. I bring a wealth of expertise in law enforcement, counterterrorism, and public safety, complemented by advanced credentials like Master Texas Peace Officer and Texas Peace Officer Instructor certifications. Committed to upholding community safety, I thrive in environments that value teamwork, discipline, and integrity, ensuring effective collaboration for public protection along with the privilege of training both next generation and current LEO’s. I also seek opportunities to identify, develop, and implement industry best practices.
Experience
Police Academy Instructor
Mar 2025 — Present · Galveston, TX, US
Education
Naval Postgraduate School
Certification: Critical Infrastructure Protection
2013 — 2013
Bellevue University
Master Of Public Administration, MPA
Bellevue University
Bachelor of Science, Criminal Justice
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