Senior Offensive Security Researcher, GPU System Software

What you'll do

• Perform offensive security research on GPU firmware, microcode, kernel drivers, and embedded software.
• Identify vulnerabilities and develop proof-of-concept exploits for production components.
• Design and prototype new hardware and software mitigation technologies like Control-Flow Integrity and Memory Tagging.
• Conduct threat modeling and security reviews of both software and hardware designs.
• Partner with engineering teams to remediate bugs and close entire classes of vulnerabilities.
• Manage the end-to-end security lifecycle for specific subcomponents from threat modeling to verification.
• Develop and evangelize tools, practices, and processes to improve product robustness across the company.

What we're looking for

• BS in Electrical Engineering, Computer Engineering, Computer Science, or equivalent experience.
• 12+ years of relevant software engineering or security research experience.
• Demonstrated experience in an offensive security role.
• Excellent C and assembly skills with hands-on low-level driver or firmware experience.
• Vulnerability research experience including fuzzing, static/dynamic analysis, exploit development, and coverage-guided techniques.
• Experience with secure development lifecycle practices such as threat modeling, code audit, and incident response.
• Experience applying AI and LLM-based tooling to vulnerability discovery, triage, or analysis.
• Firmware or embedded reverse engineering on RISC-V or other non-x86 architectures (preferred); experience with hardware/compiler-assisted mitigations (preferred).