Housing and Urban Development -VA Supported Housing (HUD-VASH) Social Worker. HUD-VASH is an intensive case management program for chronically homeless veterans aimed at providing psychosocial services to veterans while residing in stable housing through HUD's Section 8 voucher system. 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: Citizenship. Be a citizen of the United States. Education. Have a master's degree in social work from a school of social work fully accredited by the Council on Social Work Education (CSWE). Graduates of schools of social work that are in candidacy status do not meet this requirement until the School of Socia