You must meet the following requirements by the closing date of this announcement. For the GS-13, specialized experience is defined as one year of experience at the GS-12 level, or equivalent, that is directly related to the position, and which has equipped the candidate with the particular knowledge, skills, and abilities to successfully perform the duties of the position. Specialized experience for this position includes: Experience accurately analyzing complex data for use in investigations. AND Ability to brief complex matters to OIG management. AND Experience overseeing OIG intake/hotline complaints. AND Communication experience to include customer service abilities and ability to brief complex matters to OIG management.