CORTLAND COUNTY PERSONNEL/CIVIL SERVICE DEPARTMENT. 60 Central Avenue. Cortland, NY 13045. 607-753-5076. https://www.cortlandcountyny.gov/263/Personnel-Civil-Service. NOTICE OF JOB VACANCY. Job Title: Mental Health Clinician (HELP Program). No Civil Service Exam Required. These duties require the performance of mental health/behavioral health counseling in helping patients with social, emotional and related difficulties associated with their iden...