To qualify for this position at the I pay band, you must show experience at the level of difficulty and responsibility that is appropriate to the position. Experience that demonstrates an extensive knowledge of and experience in technology system interrelationships, and management of civilian or military automated aviation, navigation, and electronics system. Specialized experience is defined as experience in the FV-2101 occupation or in a related occupation, which equips the applicant with the knowledge, skills, and abilities to successfully perform the duties of the position. Generally, experience at the next lower level pay band H/Career Level III or FG/GS-12. Demonstrated Abilities: Applicants MUST provide narrative responses for each Demonstrated Ability listed within this announcement. Narrative responses should be clear and concise, providing a description of your education, training, and experience that would describe the degree to which you possess each Demonstrated Ability. Narrative responses are MANDATORY for each Demonstrated Ability and applicants must show possession of each. Answer all questions to the best of your ability. Do not assume that because you hold, or have held this position, you will automatically be found eligible. You may be asked to provide evidence or documentation that you possess this type of experience at a later stage in the selection process. Your responses are subject to verification through job interviews, or any other information obtained during the application process. Any exaggeration of your experience or any attempt to conceal information can result in disqualification. Failure to submit narrative responses for each "Demonstrated Ability" will prevent further consideration. Supervisor's Endorsement: A Supervisor's Endorsement form or memorandum is required for a competitive promotion. Applicants applying for a promotion must include a supervisor's endorsement or memorandum which must include the vacancy announcement number and supervisor's or acting supervisor's signature. In addition to the minimum qualifications, the following has been determined to be a selective placement factor (SPF) for this position. This means possession of this criterion is part of the minimum qualifications and is essential to perform the duties and responsibilities of this position. Applicants who do not possess the SPF are rated ineligible/not qualified and will not receive further consideration for this position. Must possess expert knowledge, skill or ability to perform the operation associated with one or more of the following: Voice Switching and Communication System (VSCS) VSCS Training and Backup System (VTABS) Advanced Expertise on VSCS and VTAB systems operation, database maintenance, Air Traffic integration, and configuration management. A supervisor's endorsement is not required for reassignments (same as ingrades) or downgrades. Qualification requirements must be met by the closing date of this announcement.