This role focuses on implementing, validating, and sustaining NIST SP 800-171 and NIST SP 800-53 controls;maintaining audit and authorization readiness;and collaborating cross-functionally with Engineering, DevOps, Cloud, and Security teams to ensure controls are effectively implemented, evidenced, and continuously monitored. FISMA & Federal Security RequirementsExecute FISMA-aligned activities using NIST SP 800-53 (Moderate baseline).Support federal authorization efforts, including System Security Plan (SSP) updates, control narratives, evidence validation, and continuous monitoring (ConMon).Address audit findings and remediate gaps in collaboration with internal stakeholders.