To qualify for this position you: 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) in 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/she has been performing the higher-graded work); OR 3. Must have held a MSS position or above for at least 1 year (52 weeks) in an ATS facility. 4. IN ADDITION to meeting the qualification requirements above, candidates MUST also be eligible and meet Revision 1, "MSS Qualification Requirements for AT-2152 Terminal and En Route Positions, (Revision 1) dated 11/08/99". For this particular position, applicants MUST currently hold or have held the position of MSS-2 or higher for at least 1 year (52 weeks) or a FAA 2152 FV-J/FG-14 or higher in a Headquarters or Region position for at least 1 year (52 weeks). Qualifications must be met by the closing date of this announcement.