
RunSybil
Computer and Network Security
RunSybil is an AI-native offensive security company building Sybil, a system of autonomous agents that continuously tests applications and infrastructure for exploitable vulnerabilities.
Is RunSybil hiring?
Yes. As of October 29, 2026, RunSybil has 4 open roles on Metaintro.
Open roles
Newest first. Pay shown when the posting lists it.
- Security AnalystSecurityRemote · $130K – $160K/yr—Remote$130K – $160K/yr2d ago
- Senior Account Executive, TechnologySalesSan Francisco · Hybrid · $275K/yrSan FranciscoHybrid$275K/yr4d ago
- Security Software EngineerSecurityRemote · $170K – $210K/yr—Remote$170K – $210K/yrJun 22, 2026
- Machine Learning EngineerArtificial Intelligence/Machine LearningNew York · HybridNew YorkHybrid—Mar 9, 2026
Hiring pattern
How fast RunSybil is adding roles, and how they're set up.
New roles each monthRoles first posted in the month
Customers
All 7 companies RunSybil names as customers.
Customers hiring now5
- Carta165 open roles

- Notion151 open roles

- Cursor119 open roles

- Baseten100 open roles

- Turbopuffer7 open roles

Case studies1
- FFurl.ai
Other customers1
- FFurl
What their customers say
Quotes from people at RunSybil's customers.
““RunSybil’s expertise was instrumental in enhancing our security posture, providing us with critical insights for a confident launch.””
“"RunSybil was an excellent partner for us. They pressure-tested our systems ahead of a major release and delivered fast, high-quality results at a competitive price on par with top pen-testing firms."”
““We wanted a world-class partner for Turbopuffer’s ongoing pentesting needs, and we couldn’t be happier with our relationship with RunSybil. Quick turnaround, attention to detail, and fun to work with—a partner that will grow with us ❤️🔥””
““Sybil has been great. Super helpful. Quick. Only positive things.””
“"Some of the findings motivated us to build middleware. It was a meaningful improvement"”
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“The bug bounty has lost its charm. They're using the same tools to scan us externally as we're using internally. But it's more than that: they're finding the same patterns on repeat, farming bounties instead of the novel vulns, like XSS-to-RCE chains, that used to make this worth it.”
“The real shift left is in findings becoming detection patterns powering the appsec flywheel where we push less vulnerabilities and we build confidence as there is continuous and deeper coverage of our attack surface”
““When it comes to cybersecurity, we have to go faster because the attackers are going faster,” Moles explains. “Continuous automated testing is directionally where business needs to go. Anything I can do to stay on top of cybersecurity, identifying and detecting things faster behooves me as a technology leader to do.””
““We take the trust our customers put in us to protect them, their data, and their systems very seriously,” says Abdine. “We’re shipping new releases every one to three days, so we’re pretty fast. That kind of speed requires an extra level of diligence so we can maintain customer confidence.””
““When customers are taking a bet on a young company, there isn’t a lot of forgiveness,” he explains. “When there’s a greater level of trust involved, you don’t want to take that for granted.””
““As a one-man-band here, this gives me one less critical thing to worry about,” he adds. “Especially as a security company, it’s important to have active testing with an agent so we have layers of controls and checks.””
““Whenever we can plug any holes we are safer,” says Moles. “And a big value to me is that someone didn’t just hand me more than 500 findings that I needed to go through to find the few important ones. That would have been death by a thousand cuts. Having that distilled down to two or three issues that needed to be addressed took away what would have been a problem. This test gave me a higher level of confidence and one less thing to worry about.””
““That was just stupid fast,” he says. “We have to find issues and fix them quickly to keep up. Anything I can do to identify and address vulnerabilities faster behooves me. And that’s what we did here. I was impressed by the quick turnaround.””
““It was a set-it-and-forget-it kind of situation because I just hit a button and could let it run on its own,” says Moles. “I didn’t have to manage people. I didn’t have to manage the operation. It was great because it was so hands-off.””
““In terms of a fast turnaround, ease of use, and a low overhead, RunSybil gave me what I needed so we could meet those requirements,” he adds. “It helped us get that customer.””
AI launches and partners
What RunSybil has launched and who it works with on AI.
- LaunchAI-powered offensive security platformRunSybil offers an AI-powered offensive security platform that continuously tests applications and infrastructure for exploitable vulnerabilities by reasoning about systems like an elite human researcher.
- LaunchAI-generated remediation recommendationsEach finding includes AI-generated remediation recommendations and a “Fix with AI” flow that builds a prompt or CLI command for a coding assistant.
- LaunchAgentic Adversarial Exposure ValidationSybil discovers what changed, decides what needs testing, proves what is exploitable, and opens a fix back into the pipeline.
- LaunchAutonomous penetration testingSybil performs authorized offensive security testing using AI agents that reason across live applications and infrastructure, validate impact, and produce remediation guidance.
Interviews
How RunSybil describes its hiring process.
“We run a structured interview process designed to respect your time and give you the best chance to show what you can do.”
Skills they ask for
Most frequent across open postings.
Tech stack
- Libraries
- GSAP
- jQuery
- Analytics
- Google Analytics 4
- Hosting
- Amazon Web Services
- Netlify
- CDN
- Amazon CloudFront
- Cloudflare
- cdnjs
- Marketing
- HubSpot
- CMS
- Webflow
Company facts
- Founded
- 2023
- Industry
- Computer and Network Security
- Sector (NAICS)
- Professional, Scientific, and Technical Services
- Peer
- Palo Alto Networks
- Website
- runsybil.com
- Careers
- runsybil.com/careers
Roles by location
Where RunSybil is hiring. Pick a city to see its roles.
Similar companies
Companies in the same industry as RunSybil that are hiring now.
Questions about RunSybil
- Is RunSybil hiring?
- Yes. As of October 29, 2026, RunSybil has 4 open roles on Metaintro. The most are in Security (2), Artificial Intelligence/Machine Learning (1), and Sales (1).
- Where is RunSybil hiring?
- RunSybil is hiring in United States, New York, and San Francisco, with the most open roles in United States.
- What is the interview process at RunSybil?
- RunSybil describes it this way: “We run a structured interview process designed to respect your time and give you the best chance to show what you can do.”
- Who are RunSybil's customers?
- RunSybil names 7 customers, including Carta, Notion, Cursor, Baseten, and Turbopuffer.