The successful candidate will work under the direction of the ISSO and collaborate closely with System Owners, engineers, system administrators, and other technical stakeholders to ensure cybersecurity documentation, evidence, and supporting artifacts are complete, current, accurate, and ready for Government or assessor review. This role is focused on the day-to-day coordination and execution of cybersecurity compliance activities, including Continuous Monitoring, Security Control Assessments (SCAs), RMF and A&A/ATO support, POA&M tracking, vulnerability remediation, and security documentation .