• Own and execute our strategy for how we approach ATOs across our customers. • Lead the end-to-end ATO process for IL-6 (SIPR) and IL-7(JWICS) environments, through full authorization and follow-on compliance. • Own RMF (Risk Management Framework) documentation and control implementation across multiple simultaneous ATOs • Work with 3PAOs and federal government AOs to achieve compliance certifications and reports • Ensure the implementation, oversight, monitoring, and maintenance of security configurations, practices, and procedures • Serve as a liaison between system owners and other security personnel, ensuring that selected security controls are effectively implemented and maintained throughout the lifecycle of projects • Interface directly with government ISSMs, AOs, and security stakeholders to manage authorization packages and navigate accreditation tools (XACTA, eMASS) • Design and implement role-based access controls, data classification frameworks, and audit logging capabilities for classified environments • Architect solutions for handling TS/SCI data with proper controls and separation that meet DoD requirements • Ensure compliance with DISA STIGs, SRGs, NIST 800-53, and DoD hardening standards • Build scalable systems and processes for managing ATOs across different customers and sponsors • Coordinate with platform engineering teams on security roadmap priorities and technical implementation • Manage relationships with government sponsors and identify opportunities to parallel-path authorization efforts • Work closely with mission engineering teams deploying to classified environments and partner with compliance engineering on FedRAMP and CMMC efforts • Brief executive leadership on ATO status, risks, and strategic decisions