Sr Staff PSIRT Engineer 100% Remote work PST preferred timezone (Backfill Position) Job Responsibilities: - Technical investigation of reported security vulnerabilities, including reproduction, impact analysis, and severity scoring (CVSS). - Drive root cause analysis for reported vulnerabilities and partner with product engineering teams to develop and validate remediations. - Proactively collaborate and ensure alignment with product, engineering, legal, privacy, and threat intelligence teams on vulnerability response strategies. - Engage with customers and security researchers to discuss vulnerability details, mitigation steps, and disclosure timelines. - Maintain deep familiarity with industry vulnerability handling standards and organizations such as CNA, NIST, and FIRST. - Contribute to the continuous improvement of PSIRT workflows, automation, and tooling to simplify and accelerate vulnerability response. - Perform hotseat duties. - Draft and publish security advisories. Requirements: - Strong expertise in reverse engineering, debugging, and secure software development practices. - Demonstrated ability to reproduce, analyze, and assess the exploitability of complex vulnerabilities in large-scale systems. - Deep familiarity with CVSS, CVE, and public vulnerability databases. - Automation and scripting experience (e.g., Python, Go, Bash, or PowerShell) to develop internal tooling and automate vulnerability triage workflows. Education: - BS or MS Degree in Computer Science, Engineering, or Cybersecurity. - 4+ years of experience in product security, application security, or vulnerability research. This is a remote position. Compensation: $60.00 - $70.00 per hour