Security Engineer Intern, Application Security

1Password

Security Engineer Intern supporting Application Security team at 1Password. Validating security findings and collaborating with engineering teams for a secure codebase.

Posted 6/18/2026internshipRemote • California, Texas • 🇺🇸 United StatesEntry LevelWebsite

Tech Stack

Tools & technologies

GoPythonRust

About the role

Key responsibilities & impact

Validate incoming security findings from the broader research community using code analysis tooling or other industry standard pentesting tooling e.g. burpsuite.
Work with engineering teams to remediate valid findings in our codebase (product). Respond to security researchers, help with public disclosure.
Build or improve upon new automated workflows and tooling, leveraging LLMs for vulnerability triage, validation, remediation in any of rust, golang, python, etc.

Requirements

What you’ll need

Confidence: A willingness to take on new challenges, and see them through to completion.
Humility: You're not afraid to ask "stupid" questions and make mistakes (as long as you learn from them).
Curiosity: You look for better ways of doing things, even if everyone seems happy with how they are.
Teamwork: We work together, and succeed as a team!
Bonus points for: Software development experience in general, bonus points for rust, golang experience
Previous experience working with any of Bug Bounty, Vulnerability Management or Pentesting programs at a Software Development or Software Security organization

Benefits

Comp & perks

Generous PTO policy - 2.08 days per month (1.5 work weeks per 4 month term)
Company-wide wellness days (1 per quarter)
Employee-led inclusion and belonging programs and ERGs
Remote-first environment
Peer-to-peer recognition through Bonusly
1Password University access and learning sessions
Monthly internship events and socials

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

code analysispentestingrustgolangpythonautomated workflowsvulnerability triagevulnerability validationvulnerability remediation

Soft Skills

confidencehumilitycuriosityteamwork