2018 - 2021 - Brazilian Air Force Academy - Facility Security & Defense Operations – Served as Officer on Duty, overseeing tactical defense and security of military and civilian installations. Managed strategic water purification systems and wastewater processing at Air Force Academy facilities. I am a 2nd lieutenant in the Brazilian Air Force Reserve. I began my military training in 2018. I retired from military service in 2021. I worked as a Chemical Engineer at the Brazilian Air Force Academy (AFA) in Pirassunungá-SP. I was responsible for the collection, treatment, distribution of water and sewage treatment for the entire AFA. A population of approximately 5,000 inhabitants distributed between civilians and military operations. Preferred Unit: 3rd International Legion