Senior Platform Security Engineer – Device Trust, Attestation and Secure Browser

NVIDIA's Enterprise Security organization is looking for a Senior Security Engineer passionate about platform and device security! This role includes leading device attestation and our enterprise secure browser program's technical direction. You will define how NVIDIA establishes and continuously verifies trust in every endpoint, workload, and browsing session that touches our worldwide infrastructure across cloud, on-premises, and managed device environments.

This role offers a hands-on, high-impact engineering opportunity at the intersection of platform security, endpoint and browser trust, and AI infrastructure. In addition to architecture, you will write production code. A core part of the charter is building SRE agents. These are automation tools powered by intelligent systems. They monitor, diagnose, and fix the security platforms we operate. This work turns manual response playbooks into self-healing systems. You will partner closely with device management, identity governance, network security, and platform engineering to set technical strategy and carry operational ownership.

What You'll Be Doing

• Design and implement a device attestation service that produces verifiable, cryptographically backed device posture signals from hardware roots of trust (TPM 2.0, Secure Enclave, measured boot) and makes them consumable as a first-class input to access decisions.
• Lead the engineering and enterprise rollout of our secure browser platform (Prisma Access Browser), including access policies, data-loss prevention controls, browser-extension governance, telemetry, and integrations with identity, Conditional Access, SASE, and ZTNA platforms.
• Build SRE agents for security platforms, design, code, and operate agentic automation that detects degradation, triages alerts, correlates telemetry, executes safe remediation, and reduces toil across attestation, endpoint, and browser services.
• Define reference architectures that bind device trust to