Information System Security Manager (SIGINT) (5268) (TS/SCI CI Poly) (Ft. Belvoir, VA )

Job description

SMX is seeking an Information System Security Manger (ISSM – SIGINT) who will be tasked with managing and maintaining the security posture of SIGINT systems in accordance with the standards established by the National Security Agency (NSA), Department of Defense (DoD), and Intelligence Community (IC). This role involves continuous monitoring, management of security controls, validation of risk management documentation, and ensuring the prompt resolution of Plan of Action & Milestones (POA&M) items. The ISSM–SIGINT collaborates closely with stakeholders to ensure system compliance, supports incident reporting and response efforts, and offers guidance to other ISSOs on policies and procedures. This senior position demands technical expertise, leadership skills, and a comprehensive understanding of NSA security frameworks, processes, and tools. This is a full-time onsite position in Ft. Belvoir, VA. Essential Duties & Responsibilities: Continuous Monitoring and System Management: - Implement ongoing monitoring activities to ensure adherence to NSA standards and timelines (120-100 days of ATD). - Validate and refresh self-test security controls, diagrams, hardware and software inventor...