The security industry is in high demand for well trained security professionals. Get your Security Officer D License. Also, It is highly recommended to complete an Armed Security Officer Firearm G License training course to complement your work in this highly competitive field. Miami-Dade Security Schools meets and exceeds all necessary requirements set by Florida Department of Agriculture Division of Licensing. With us, you will get real training to become either armed or unarmed Security Officer. At Miami-Dade Security Schoolswe don’t just give you the training needed to obtain security license we want you to exceed in the security industry.