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Anyone, anywhere in the world can apply.
WorldwideAny timezoneSecurityLinuxVirtualizationDetection Engineering
Direct from the employer's own careers page
Who can apply
Read straight from the listing, so you know before you spend time on it.
Anywhere in the world
Anyone, anywhere in the world can apply.
- Async-first
- The listing doesn't promise async-first working.
- Contractor / B2B
- No mention of hiring international contractors or invoicing.
- Global stipend
- No home office or equipment budget mentioned.
- Annual retreat
- No company-paid get-togethers mentioned.
Read from the listing automatically. Always confirm the details with the company before you accept an offer.
About the role
This role focuses on ensuring that Fly.io's isolation boundaries hold across production micro-VM workloads. You will be responsible for near-real-time breach detection, proactively uncovering vulnerabilities in platform code, and investigating every security signal to ground.
What you'll do
- Develop and maintain near-real-time detection systems for micro-VM isolation boundaries.
- Investigate security signals, anomalies, and potential breach alerts across bare-metal hosts.
- Proactively identify and patch bugs and vulnerabilities in infrastructure code before exploitation.
- Analyze emerging threats specifically targeting AI agent workloads and hardware virtualization.
What you bring
- Experience in detection engineering, threat hunting, or security incident triage.
- Familiarity with hardware virtualization, container runtimes, micro-VMs, and Linux kernel internals.
- Ability to analyze distributed infrastructure telemetry and track complex anomalies to resolution.
- Understanding of modern adversary tradecraft targeting cloud platforms and virtualization layers.
About Fly.io
Fly.io is a public cloud provider that transforms containers into micro-VMs running on bare-metal hardware distributed worldwide.
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