In conjunction with the qualification requirements outlined in the OPM Qualification Standards for General Schedule positions in the 2152, Air Traffic Control series, the requirements listed below determines the basic qualification requirements for Manager, Supervisor, and Support (MSS) positions in the terminal and en route options. Please read the qualification requirements described below. For MSS-1 through MSS-4 positions, applicants must have the following specialized experience requirements: 1) Must have held an FAA 2152 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 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, since he or she has been performing the higher graded work OR 3) Must have held an MSS position for at least 1 year (52 weeks) in an ATS facility. In addition to the qualifications listed above for MSS positions, the chart for MSS positions will be used to determine which career level applicants are qualified to make application. CPC - MSS-1 through MSS-4's are eligible to make application at this facility. NOTE: FSS falls under Systems Operations within ATO. FSS Air Traffic Controllers would need to meet the requirements listed above by having experience in Air Traffic Services (ATS) Facilities or as stated in 1. (pertaining to regional or headquarters experience). QUALIFICATIONS MUST BE MET BY THE CLOSING DATE OF THIS ANNOUNCEMENT. "In accordance with HRPM EMP 1.29/1.29a, this position may be a Career Enhancement Assignment Program (CEP)/Career Progression (CP). The selectee (s) may be eligible for pay retention. Career diversity is not enhanced when an employee is assigned to a staff or supervisory position in which they previously held on a permanent basis. ATO CEP/CP selectees will be required to certify eligibility."