Miami-Dade County provides retirement benefits for eligible employees through the Florida Retirement System (FRS). The Investment Plan directs contributions to individual member accounts, and you allocate your contributions and account balance among various investment funds.Give us a call at 877-930-4015, contact us online, or request an appointment with one of our advisors to get started. Miami-Dade County provides retirement benefits for eligible employees through the FRS. To enroll in Miami-Dade County's 457 Deferred Compensation Plan, please download an enrollment kit and fill out the enrollment form. Greetings, and happy New Year from the Department of Management. Services, Division of Retirement. TRS members must complete and return these forms before participating in the DROP. • Application for Service Retirement and the Deferred. Miami-Dade County Public Schools.