Kaizen Approach is seeking a Cloud Security Engineer to operate as the primary owner of vulnerability management, FedRAMP Continuous Monitoring (ConMon), and POA&M governance within AWS cloud environments supporting both Federal and commercial systems. This role requires hands-on experience managing the full lifecycle of vulnerabilities, including identification, prioritization, remediation tracking, and audit-ready documentation aligned to NIST 800-53 and FedRAMP requirements. The engineer will be responsible for maintaining and updating POA&M artifacts, supporting monthly ConMon activities, and ensuring data integrity for audit and 3PAO review. This position also involves managing Deviation Requests, documenting vendor dependencies, and supporting SSP-related compliance efforts. In parallel, the role requires active participation in production security operations, including triaging alerts, performing or validating Root Cause Analyses (RCA), and improving monitoring effectiveness wit...