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Role description

General Interest - Join our talent community!

Runsybil logoRunsybil
TypeFull-time
WorkplaceHybrid
LocationSan Francisco, CA
Posted7/8/2025
Other

About RunSybil

RunSybil is an AI security startup scaling offensive security services by automating hacker intuition. We’re building Sybil: an AI-powered penetration testing product that finds vulnerabilities faster than human hackers. Backed by strong investor support and early customer traction, our team is composed of experts from the likes of OpenAI, Meta, Mandiant, Palantir, Cruise, and Trail of Bits.

We’re always excited to connect with curious, driven people who want to shape the future of AI and security. If you don’t see an open role that fits but think you could add value, drop us your resume. We’ll reach out if something opens up that matches your skills or interests.

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Company info

Runsybil logo

Runsybil

Automated hacker intuition. We’re hiring!

RunSybil is an AI-native offensive security platform that autonomously discovers and exploits real-world vulnerabilities across modern applications. Sybil agents interact with systems like expert attackers: interacting with systems dynamically, exploring authentication boundaries, finding and validating vulnerabilities, and surfacing real data exposure. The result is continuous, black-box security testing with real validation: no code access required, 90% fewer false positives, and visibility into the vulnerabilities that actually expose data.

Private companySeed
Founded2023
HQSan Francisco, United States
Size24 employees
Unlock human wisdom
ThesisTermsPrivacy
Industry
Computer and Network Security
Funding
  • Seed · Mar 18, 2026

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