; (2) require the Department and the heads of its components to use such uniform fitness standards that correspond to the relevant position risk level as the basis for fitness determinations for a contractor employee; and (3) publish such uniform fitness standards that correspond to each such position risk level on the public website of the Department and cause the same to be printed in the Federal Register. (b) Deviation from uniform fitness standards The Secretary of Homeland Security, acting through the Chief Security Officer of the Department of Homeland Security, may authorize the Department or a component of the Department to deviate from the uniform fitness standards issued pursuant to subsection (a) on a position-by-position basis if— (1) the Secretary publishes in writing on the public website of the Department and causes the same to be printed in the Federal Register a certification that contains— (A) a determination that such uniform fitness standards are not sufficient to protect information, systems, or facilities of the Department the unauthorized disclosure of which or unauthorized access to which could reasonably be expected to cause substantial damage to the integrity and efficiency of the Department; and (B) a description of approved additional fitness standards and a list to which positions such deviation applies