Qualifications are based on breadth/level of experience. In addition to describing duties performed, applicants must provide the dates of each period of employment (from MM/YYYY to MM/YYYY) and the number of hours worked per week. As qualification determinations cannot be made when resumes do not include the required information, failure to provide this information may result in disqualification. Applicants are encouraged to use the USAJOBS Resume Builder to develop their federal resume. For additional information see: What to include in your resume. NOTE: All job seekers will be required to limit their resumes to 2 pages in length when applying for job opportunity announcements (JOAs) MILITARY GRADE: E3-E6 Selectee(s) must be within the military grade(s) listed in this job announcement prior to the effective date of placement into the technician position to ensure to avoid grade inversion, as determined by the Human Resources Office (HRO). Technicians will not be militarily senior to their full-time supervisor or wage leader (Grade Inversion). Enlisted members currently at a higher grade than allowed by the position (see Military Grade Requirement above) may apply; however, they must administratively reduce prior to appointment and provide confirmation of the reduction to HRO. SPECIALIZED EXPERIENCE: In addition to journey-level experience or training equivalent to or exceeding the WG-10 or WU-10 grade level, positions at this grade level may include performing duties as a dedicated crew chief. Other positions may include responsibility for performing, coordinating, and/or overseeing the work and any periodic inspections to be done on an aircraft whether it is alone, or with the assistance of other mechanics and/or workers. Some positions may include coordinating the work of other journey-level workers in other trades to work simultaneously on the aircraft. Other positions may include serving as the technical authority to advise on, examine, and approve all airframe, mechanical, electrical, and pneudraulic repairs of assigned aircraft.