Principal Hardware Security Architect—AI Accelerator

Positron Corporation; United States; Remote; USD 200,000 - 300,000; Full time

Benefits offered by this job

Health insurance

401(k) with company match

Unlimited paid time off

Remote-friendly culture

Job summary

Positron Corporation in the United States is seeking a senior hardware security architect to own the security of Positron's AI accelerator platform from architecture to production deployment.

You will lead silicon security, protect customer models and data, oversee secure manufacturing, and work with firmware, software, and validation teams to embed security across the product lifecycle, while staying current with industry standards.

Qualifications

• 12+ years of hardware security architecture experience.
• Expertise in secure boot and hardware root of trust.
• Strong cryptography and key management knowledge.
• Hands-on secure manufacturing experience.
• Experience with silicon bring-up in security-critical contexts.

Responsibilities

• Define silicon security architecture for the platform.
• Own secure boot, root of trust, chain of trust, and measured boot.
• Protect AI models and data via encryption and authentication.
• Perform threat modeling and security reviews across the stack.
• Collaborate with firmware, software, validation, and manufacturing teams.

Skills

Hardware security architecture

Secure boot & HRT

Cryptography & key management

Secure manufacturing processes

Silicon bring-up security

Tools

HSMs

TPMs

Arm TrustZone

PCIe/CXL security

Job description

Positron Corporation in the United States is seeking a senior hardware security architect to own the security of Positron's AI accelerator platform from architecture to production deployment.

You will lead silicon security, protect customer models and data, oversee secure manufacturing, and work with firmware, software, and validation teams to embed security across the product lifecycle, while staying current with industry standards.