Startups · AI

SRE/Infrastructure Engineer

Runsybil · New York City · Remote

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About Runsybil

RunSybil is an autonomous offensive security solution. Find exploitable vulnerabilities before a breach, eliminate noise, and remediate at enterprise scale. Backed by Menlo and Conviction.

About the role

We are seeking talented engineers intent on changing the security industry. If you have experience on fast-moving teams, scaling infrastructure with an eye towards reliability, and relentlessly optimizing: we want to talk to you. Architect secure, scalable systems for running automated penetration testing at scale

What they're looking for

  • 4+ years of experience building and managing production infrastructure
  • Strong experience with cloud platforms (AWS, GCP, or Azure) and container orchestration
  • Strong understanding of networking, load balancing, and distributed systems
  • Proficiency with Infrastructure as Code (Terraform, CloudFormation, or similar)
  • Experience with monitoring, logging, and observability tools (New Relic, OpenTelemetry, Prometheus, ELK, etc.)
  • Knowledge of security best practices, network isolation, and compliance frameworks
More about this role

Founded in 2023 by Ari Herbert-Voss and Vlad Ionescu, RunSybil is on a mission to automate hacker intuition. We’re building Sybil: an AI-driven pentester that discovers vulnerabilities before they’re exploited. As adversaries adopt AI to increase their attack surface, we’re putting cutting-edge offensive security into the hands of defenders. Backed by strong investor support and early customer traction, our team is composed of experts from OpenAI, Meta, Mandiant, Palantir, Cruise, Trail of Bits, and Aptiv.

We are seeking talented engineers intent on changing the security industry. If you have experience on fast-moving teams, scaling infrastructure with an eye towards reliability, and relentlessly optimizing: we want to talk to you.

Care and feeding of production and testing environments

Architect secure, scalable systems for running automated penetration testing at scale

Scale database, storage, and compute infrastructure to preempt customer demand growth

Propose and implement technical initiatives based on product roadmap needs

Lead technical design discussions, contribute to team decisions, and provide feedback on engineering approaches

Translate ambiguous technical challenges...

Read the full posting on Runsybil's site ↗

Engineering

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