Minimum Experience and Training Requirements: Two years of experience as a County Social Services Aide 3 and two years of college level course work which includes 12 college credits in sociology, social welfare, psychology, gerontology, criminal justice, or other related social sciences; or. Any equivalent combination of experience and training which includes 12 college credits in sociology, social welfare, psychology, gerontology, criminal justice, or other related social sciences and one year of experience as a County Social Services Aide 3 or in a similar position performing paraprofessional case management functions.