Summary The Air Force offers qualified applicants opportunities to be hired for certain occupations covered by Direct Hire Authorities (DHA). The use of DHA is a fast-track method of hiring applicants from the public with no prior federal status using a non-traditional method of recruitment. To find additional information on What Is DHA and to view and/or apply to current DHA opportunities listed on Air Force Civilian Service's Direct Hire Job Board, please click here. Responsibilities Performs complete studies of limited scope or portions of larger projects, modifying/adapting techniques to fit situations, some requiring innovative approaches. Utilizes scientific inquiry in the development of mathematical models and computer programs to evaluate and predict the ability to support assigned projects, studies, or problems. Provides technical guidance, advisory support, and assistance. Performs studies/evaluations on an individual basis or as a team member responsible for completing defin...