Excentium, Inc. is a Service-Disabled Veteran owned small business that provides Cyber Security Engineering, Information Assurance (IA), management, Certification and Accreditation (C&A), and other IT services to government and commercial organizations. . We have an opportunity for an. Information System Security Engineer (ISSE) II. supporting one of our Federal customers in. Philadelphia Pa. . MINIMUM CLEARANCE LEVEL. Secret. CITIZENSHIP. US Cit...
