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ARM Staff Implementation Engineer 
United States, Texas, Austin 
207528360

Yesterday
Responsibilities:
  • Review firmware and SoC architecture for security risks and threat models.
  • Evaluate critical security features like secure boot, rollback protection, memory isolation, and TEE.
  • Perform C/C++ security code reviews to spot implementation-level flaws.
  • Conduct targeted hands-on tests to validate security concerns when needed.
  • Collaborate with cross-functional teams to embed security into the development lifecycle.
  • Help shape secure firmware architectures for key handling, update flows, and hardware-backed protections.
  • Communicate risks and solutions clearly to both technical and non-technical audiences.
Required Skills and Experience :
  • Proven experience securing hardware-firmware interfaces or embedded systems.
  • Strong hands-on expertise in C/C++ security code reviews.
  • Background in secure boot, key provisioning, firmware hardening, and trusted computing.
  • Solid understanding of firmware attack surfaces: fault injection, code injection, privilege escalation.
  • Familiarity with isolation technologies such as Arm TrustZone, secure monitor, or memory protection.
  • Ability to run and interpret quick tests to verify security assumptions.
  • Experience with advanced attack surfaces like side-channel or fault attacks.
  • Excellent collaboration, communication, and documentation skills.
“Nice To Have” :
  • Familiarity with hardware design flows (e.g., RTL, UVM/SystemVerilog).
  • Exposure to TPMs, Secure Elements, or hardware-backed crypto modules.
  • Background in academic research or industry work in embedded security, firmware, or cryptographic implementation.
  • Discovering or analysing security vulnerabilities in products, ideally with public CVEs or equivalent internal findings.
  • Hands-on experience evaluating or testing products against certification schemes such as SESIP, PSA Certified, or Common Criteria.