2017 Table of Contents About CASY & MSCCN CASY & MSCCN are two nonprofit organizations serving the employment needs of military affiliates. CASY serves military members and Veterans; MSCCN focuses on military dependents and military caregivers. We are military serving military. About the MSEJ The Military Service Employment Journal is a resource guide for military affiliated jobseekers. The MSEJ is produced for the exclusive use of CASY & MSCCN.