Addiction Therapist (Bachelor's Level) (AT). The AT level is designated for those who are bachelor's prepared ATs and hold the state's highest-level recognition for practice as bachelor's prepared (i.e., license or certification) in the field of Alcohol and Drug Treatment. Although some states may recognize bachelor's prepared as an independent provider VHA only recognizes bachelor's prepared ATs as a dependent provider. Applicants pending the completion of educational or certification/licensure requirements may be referred and tentatively selected but may not be hired until all requirements are met. Basic Requirements: United States Citizenship: Non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA Policy. Physical Standards. Pre-em