# Principal Infosec Engineer- Product Security Incident Response at Palo Alto Networks

- Company: Palo Alto Networks
- What the company does: Implement Zero Trust, Secure your Network, Cloud workloads, Hybrid Workforce, Leverage Threat Intelligence & Security Consulting. Cybersecurity Services & Education for CISO’s, Head of Infrastructure, Network Security Engineers, Cloud Architects & SOC Managers. Backed by Greylock, Sequoia and Felicis.
- Company website: https://www.paloaltonetworks.com/
- Type: Startups
- Level: Principal and up
- Location: Office - USA - CA - Headquarters
- Work setup: On-site
- Posted: 2026-10-19
- Apply by: 2026-12-03
- Apply: https://paloaltonetworks.wd5.myworkdayjobs.com/en-US/panwexternalcareers/job/Office---USA---CA---Headquarters/Principal-PSIRT-Engineer---Product-Security-Incident-Response_JR-019965?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/palo-alto-networks-principal-infosec-engineer-product-security-incident-response/

## About the role

As a Principal PSIRT Engineer, you will play a critical role in protecting Palo Alto Networks products and services by leading complex vulnerability investigations. You will serve as the definitive technical authority for vulnerability response across Palo Alto Networks. You will lead our most critical, high-stakes security investigations, drive the vision for next-gen PSIRT automation to scale our response capabilities, and systemically eliminate risks across our global product portfolio. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Serve as the definitive technical authority on vulnerability investigations, conducting complex analysis and proactive variant hunting across the product portfolio
- Drive systemic root cause analysis and partner with principal architects and engineering leaders to develop long-term remediations that eliminate entire classes of flaws
- Proactively collaborate and align with leadership across product, engineering, legal, privacy, and threat intelligence teams on high-stakes vulnerability response strategies
- Apply CVSS scoring and vulnerability classification
- Prepare security reports, CVE submissions and advisories
- Architect the data models and risk-scoring methodologies for PSIRT telemetry, defining the technical metrics that accurately quantify systemic product risk and response velocity


Source: 1752vc Careers, https://www.1752.vc/careers/jobs/palo-alto-networks-principal-infosec-engineer-product-security-incident-response/