If you retire at age 62, the earliest possible Social. Security retirement age, your benefit will be lower than if you wait.OPERS: Your Pension System. The Ohio Public Employees Retirement System has been providing retirement benefits to Ohio's public employees since 1935. Your retirement plan administrator. OPERS provides age and service retirement, disability benefit and survivor benefit programs for public employees throughout the state. Answers to common questions about Social Security, who can get Disability Benefits (SSDI or SSI), taking Early Retirement, and getting paid. The Government Pension Offset (GPO). Understand Social Security benefits and retirement. Get a Social Security number.