an equivalent combination of education and experience substituting one year of full-time public contact work obtaining, analyzing and evaluating data such as job/claims interviewing, testing, referral and/or placement, sales representative, credit investigation, or related public contact work dealing with job applicants and employers in a variety of supportive clerical and outreach functions for one year of the required education with a maximum substitution of four years; OR. How many years do you have of post high school education AND/OR experience in full time public contact work obtaining, analyzing and evaluating data such as job/claims interviewing, testing, referral and/or placement, sales representative, credit investigation, or related public contact work dealing with job applicants and employers in a variety of supportive clerical and outreach functions?