Bexar County offers employees a competitive salary, retirement, and benefits. Gov to find out when you are eligible to apply for Social Security retirement benefits.Bexar County as a public entity participates in Social Security and a mandatory retirement program (TCDRS). You may need to fill out a new Direct Deposit sign-up form. Do not close your old account until payments have started coming to your new account. The Bexar County retirement system provides benefits for retired firefighters and police officers. After you retire, you must wait at least 45 days before accepting employment with any participating employer. An employee in the Pension Plan is vested upon completing eight years of creditable service (or 6 years if you enrolled in the FRS prior to July 1, 2011).