Create and maintain accreditation documentation, including: System Security Plans (SSPs) Security Assessment Plans (SAPs) Security Assessment Reports (SARs) Related RMF documentation Manage eMASS tasking throughout the accreditation lifecycle, including: Quarterly Independent Verification & Validation (IV&V) Quarterly STIG Reviews Annual Security Reviews (ASRs) Monthly POA&M updates ATO, ATC, IATC, and IATT package submissions Maintain DISA circuit connections (CCSDs), inheritance relationships, and accreditation workflows. Test and apply security controls based on security categorization, overlays (privacy, classified, intelligence, etc.), and security control tailoring.