Candidates must have at least 1 year (52 weeks) of specialized experience equivalent to the next lower grade or pay band (FV-F or GS/FG-7-8) that demonstrates knowledge of and skill in the use of FAA air traffic control procedures. Specialized experience include experience using NAS computer systems such as the En Route Automation Modernization (ERAM) system; Flight Data Input/Output (FDIO) system, and Digital Altimeter Setting Indicator (DASI) system or experience operating air traffic control operational computer and flight data equipment or experience amending proposed flight plans for flow control restrictions, Severe Weather Avoidance Plan (SWAP), and Exact Departure Clearance Time (EDCT) restrictions/changes or experience in positions such as a military or civilian air traffic controller, flight instructor, instrument rated pilot, command center operators (base ops), dispatcher for an air carrier, or as Flight Services Specialist. Examples of qualifying specialized experience may have been gained in work involving: (1) Civilian or military aircraft operations work, such as flight instructor, instrument rated pilot, flight engineer, or air transport pilot; (2) FAA certified dispatcher for an air carrier; (3) Flight information expediter involved in determining flight times of airplanes and transmitting information to flight operations and command centers; (4) Civilian or military air traffic controller; and (5) Flight data processor; (OR) Successful completion of an FAA or military air traffic control training program; (OR) Possession of an FAA Control Tower Operator certificate. Qualifications must be met by the closing date of the vacancy announcement.