Responsibilities Security Architecture & Automation — Develop reusable Infrastructure as Code (IaC) and cross-account integrations to standardize and centralize security services across a complex, multi-vendor AWS environment with distributed AWS accounts under an externally managed organization. Develop and implement repeatable security solutions and automation across distributed AWS accounts. Support cross-account security integrations and centralized security capabilities across environments managed by multiple vendors. Security Compliance & Posture Management — Assess the current security posture of AWS environments and work with vendors and government stakeholders to align implementations with organizational security standards. Help shape and improve government security and compliance processes across the environment. Support the development of security and compliance artifacts for IATT and ATO activities. Integrate logging from distributed AWS accounts into centralized logging and review capabilities, including integration with the C5ISR reviewer. Collaborate with AWS, government, and vendor teams to address security integration and compliance requirements. Basic Requirements Active TS/SCI clearance required. Experience working with AWS cloud environments. Experience with Infrastructure as Code (IaC) and cloud automation. Experience with cloud security architecture, security controls, and/or security posture management. Experience working with multi-account or cross-account AWS environments. Familiarity with government security/compliance and authorization processes such as

ATO/IATT.

Ability to work across multiple technical teams, vendors, and government stakeholders.