An apparatus and method for rolling back operation parameters of a base station in a self-configurable broadband wireless communication system are provided, in which in a manager server, an optimizer for determining optimized operation parameters of the base station based on information which is needed to optimize and is received from the base station, an evaluator for calculating service level of the base station using the optimized operation parameters, and a controller for requesting to roll back the optimized operation parameters when the service level is greater than or equal to a first threshold value.