Senior Cyber Systems Engineer responsible for developing and maintaining RMF artifacts (SSPs, SARs, SAPs, POA&Ms), coordinating with Navy Authorizing Officials and Security Control Assessors, and managing cybersecurity authorization packages for ATO/IATT/IATO activities. The role involves vulnerability remediation, STIG compliance, access control policy development, patch management, and server/network infrastructure oversight.… Requires mastery of the Risk Management Framework, CI/CD security pipelines, container hardening (Docker/Kubernetes), infrastructure-as-code tools (Terraform, Ansible), and automated security assessment tools (ACAS/Nessus). Serves as Information Systems Security Manager (ISSM) for product ATOs and coordinates with government agencies to ensure DoD and Navy cyber security requirements are met.