Job Description. Job Description. Catholic Charities of the Archdiocese of Newark is currently seeking Full Time Clinicians and / or Case Managers for our Mobile Response and Stabilization Services Program located in Jersey City, NJ. Requirements. The positions require the following. Case Managers. Bachelor’s Degree in social work or a related field. Valid driver’s license. Clinicians. Master's Degree in social work or a related field. Vali...