Jeffrey Guerra
Senior Security Engineer at 1Password
Los Angeles Metropolitan Area United States
Summary
🤩
Rockstar🎓
Top SchoolJeffrey Guerra is a senior security engineer with a decade of experience building and leading vulnerability management and bug bounty programs at scale for enterprise and platform organizations. He created GitHub’s Vulnerability Management Response function, revamped private VIP bounties, published 50+ CVEs for GHES, and repeatedly presented his research at DEF CON, Ekoparty and BsidesSF. Comfortable both leading teams and shipping technical automation, he has built LLM triage, SBOM tooling workshops, a Tines-powered Slack bot, and active remediation playbooks to accelerate response and remediation. Prior roles at Verizon and GitHub show a track record of improving remediation rates, designing root cause analysis processes, and turning researcher relationships into structured program outcomes. Now at 1Password, he continues to blend hands-on vulnerability discovery and program leadership with a knack for making bug bounty programs strategically useful to product teams. An unexpected thread across his career is a consistent focus on operationalizing research—turning individual findings into scalable, repeatable defenses.
10 years of coding experience
2 years of employment as a software developer
Master’s degree , Cybersecurity and Information Assurance, Master’s degree , Cybersecurity and Information Assurance at Western Governors UniversityBachelor of Science, Computer Science, Bachelor of Science, Computer Science at California State University, Fullerton
Github Skills (22)
paths10
runner10
github-actions-runner9
credential-storage9
authentication9
refactoring9
hosting8
bitbucket8
azure-devops8
gitlab8
azure-repos8
cicd8
ruby7
storage7
cross-platform7
Programming languages (5)
Github contributions (5)
jeffreyguerra/jeffreyguerra.github.io
Nov 2020 - Dec 2020
A minimalist Jekyll theme for running an online publication
Contributions:19 pushes, 1 branch in 25 days
minimalistjekylljekyll-theme
jeffreyguerra/new2
Jun 2023 - Nov 2023
Contributions:2 pushes, 1 branch, 1 issue in 5 months
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