Principal Infosec Engineer- Product Security Incident Response
Core
Lead complex vulnerability investigations and serve as the definitive technical authority for product security incident response (PSIRT) across the global product portfolio.
Role type
Principal Product Security Incident Response Engineer (PSIRT)
Builds
Next-gen PSIRT automation and tooling to scale vulnerability identification, triage, and response capabilities.
Domain
Cybersecurity / Product Security / Vulnerability Research
Deliverable
production ML models
Required skills
Vulnerability research and variant hunting, Root cause analysis, CVSS/CWE/CVE/EPSS/SSVC frameworks, PoC exploit development, AI/ML/LLM for security automation, Python/Go/PowerShell scripting, Security report and CVE advisory writing, Risk-scoring methodology design, Mentoring senior engineers
Preferred skills
Experience with Generative AI/LLM frameworks for code analysis
Technologies
Python, Go, PowerShell, LLM frameworks, AI/ML frameworks
Responsibilities
Conduct complex vulnerability analysis and proactive variant hunting; Drive systemic root cause analysis and partner with architects on long-term remediations; Define technical validation methodologies for product fixes; Collaborate with product, engineering, legal, and threat intelligence teams on response strategies; Architect data models and risk-scoring methodologies for PSIRT telemetry; Architect the roadmap for next-gen PSIRT automation; Mentor senior and staff engineers in vulnerability handling
Seniority
Principal, hands-on IC with mentorship
