At least one active, relevant professional certification tied to the cloud/security technology being deployed or maintained (e.g., AWS Certified Security Specialty, AWS Certified Solutions Architect Associate, Microsoft Certified Azure Administrator Associate, CISSP, or CAP), subject to program manager approval . This role bridges deep knowledge of the Risk Management Framework (RMF) and security controls with hands-on cloud and DevSecOps engineering, working alongside engineers, data scientists, designers, and analysts to build secure, usable, and auditable systems.