Contributions to a retirement plan can only be made from compensation, which, in the case of a selfemployed individual, is earned income. Eligible employees working at least 40 hours per pay period are automatically members of the San Bernardino County Employees' Retirement Association (SBCERA).Retirement Planning Tables. Available for Tier 1 and Tier 2 members, these tables allow you to quickly and easily estimate your future retirement benefit. CalPERS offers several types of service credit . A SEP IRA is easy to set up, has low to no cost and has minimal maintenance. This publication provides instructions for completing the CalPERS. Learn more about MetLife employee benefits and financial solutions. San Bernardino County Employees Retirement Association. Become an Army leader through Reserve Officers' Training Corps (ROTC), which teaches valuable skills and covers your college education.