Embed secure-by-design principles across firmware, boot software, the Linux kernel, device drivers, system software, containers, and platform services by providing hands-on security engineering mentorship and partnering with silicon, firmware, manufacturing, and platform-security teams on core capabilities (e.g., secure boot, hardware roots of trust, key provisioning, device identity, debug security, trusted execution, rollback protection, and secure update). Lead threat analysis and vulnerability assessments-including TAVA, threat modeling, risk analysis, attack-surface analysis, and security architecture reviews-while coordinating the triage and resolution of security findings with NVIDIA PSIRT and engineering teams to assess impact, prioritize risk, and drive mitigations to closure.