[Hiring] Staff Product Security Engineer @Endor Labs

Role Description

As our founding Principal Product Security Engineer, you'll work closely with the Head of Security & IT to set and execute the security strategy for the Endor Labs platform. That spans supply chain security, first-party code scanning, runtime monitoring, AI agent hardening, threat modeling and design reviews, along with deploying agents to improve quality and scale in each of these areas.

The top problems you will solve:

• Fix issues in our application.
• Stop insecure code from being merged.

Beyond these problems, running application security for an application security company is a rare opportunity to help shape the product we build for customers. Our application security program heavily utilizes our own platform, which makes our program both a proving ground for the product and an incubator for our R&D. You'll work closely with Product and Engineering to solve problems for customers too: shaping the roadmap, reviewing designs and mocks, and giving feedback on implementation. You'll share what works with customers, prospects and the broader security community.

Qualifications

• 10+ years in application or product security, including staff- or principal-level technical leadership.
• A track record of building security tooling and automation that runs at scale across an engineering organization, and of measuring whether it works.
• A track record of influencing a product or platform roadmap: you've turned internal security work into something other teams or customers adopt.
• Demonstrated hands-on work applying LLMs and agents to security problems.
• Deep threat modeling and secure architecture skills.
• The ability to set direction and influence senior engineering, product and customer stakeholders without formal authority.
• A fix-it mindset: you investigate, find root causes, and drive remediation rather than just reporting.
• Comfort building from scratch in an ambiguous, fast-moving environment, and setting priorities without an established playbook.

Requirements

• Experience securing build systems and CI/CD at scale, especially Bazel monorepos.
• A background in security research, such as vulnerability research, program analysis, or static analysis tooling.
• Conference talks, publications, or open-source work in application security.

Benefits

• We're building at the intersection of developer productivity and security, one of the fastest-growing spaces in software.
• Our dev-loved platform has real ROI, strong momentum, and customers who care about doing things right.
• We think big, start small, and learn fast.
• We take ownership, move with purpose, and always start with the customer's success.
• We celebrate wins, learn from misses, and have fun along the way.

Company Description

Endor Labs is the third company from Founder & CEO Varun Badhwar, who built Prisma Cloud, the platform that helped define cloud security, from $0 to $300M ARR at Palo Alto Networks. We’ve raised $163M from Lightspeed, Coatue, DFJ Growth, Salesforce Ventures and Dell Technologies Capital.

Our mission is to make sure the world can trust that software. Come build that future with us.