Applicants must demonstrate they possess required specialized experience. Specialized experience for this position is defined as: 1. Must have held an FAA 2152 FV-J/FG-14 or above regional or headquarters position for at least 1 year (52 weeks); OR 2. Must have been facility rated or area certified for at least 1 year (52 weeks) at an Air Traffic Services (ATS) facility. NOTE: An employee who has been facility rated or area certified for at least 1 year (52 weeks) in an ATS facility that is upgraded is considered to meet the qualification requirements of the upgraded position; OR 3. Must have held an MSS position for at least 1 year (52 weeks) in an ATS facility. Qualification requirements must be met by the closing date of this vacancy announcement.