Your eligibility to retire depends upon your age, years of creditable service, and the retirement system under which you are covered. For information on the Civil Service Retirement System (CSRS and CSRS-Offset), go here. For information on the Federal Employees Retirement System (FERS, FERS-RAE and FERS-FRAE), go here.
Questions may be directed to AskBenefits@nih.gov or your Benefits Contact.