Teams at TDI (Tetrad Digital Integrity)

Lead RMF execution and authorization efforts for classified cloud and AI-integrated systems. Develop and maintain SSPs, SARs, POA&Ms, and continuous monitoring documentation; assess NIST, DoD, CNSS, FedRAMP, cloud, container, and AI security controls. Conduct architecture reviews, threat modeling, vulnerability assessments, risk analysis, and security control assessments while coordinating with architects, developers, DevSecOps teams, customers, and third-party assessors.

Provide onsite information systems security engineering support at Fort Belvoir. Manage eMASS authorization packages, ATO documentation, POA&Ms, audit readiness, and DoD RMF compliance. Implement STIGs and security controls, perform system hardening, patching, and vulnerability remediation across Windows and Linux environments, and brief government and program stakeholders. Administer and secure systems using ACAS, ESS/HBSS, SCAP, virtualization platforms, and networking technologies.

Administer and maintain Veritas NetBackup master, media, and client servers. Configure backup policies, schedules, retention, lifecycle management, monitoring, troubleshooting, performance tuning, and restores. Coordinate backup requirements with infrastructure, storage, database, and application teams. Maintain operational documentation and compliance reports while applying Linux, Windows, virtualization, security, and DISA STIG best practices in a highly secure environment.