Fluidstack
Security Engineer, Infrastructure
$182K–$224K
New York, NY +3 · On-site · Full-time · Posted Apr 2, 2026
- Location
- New York, NY
San Francisco, CA
Austin, TX
Seattle, WA
About the job
Secures Fluidstack’s cloud and bare-metal infrastructure by embedding production security controls into systems that provision and host AI workloads.
What you'll do
- Own security across cloud and bare-metal control planes, including multi-tenant boundaries.
- Work with engineers to implement controls such as workload identity, PKI, least-privileged access, and secrets management.
- Build security into infrastructure through policy-as-code, admission control, IaC modules, and secure defaults.
What they ask for
- Track record of collaborating with engineers to advance security, including through RFCs and code review.
- Production-level coding ability and understanding of system maintainability and downstream impacts; Golang or Python.
- Familiarity with and active contribution to modern deployment tools and methods such as GitOps, IaC, Kubernetes, and CI.
- Owned end-to-end implementation of security controls in production, plus experience in at least one listed security area.
Pay
$182K – $224K USD total compensation; Offers Equity
Tools
Golang, Python, GitOps, IaC, Kubernetes, AWS, GCP, Vault
AI focus
Secures infrastructure hosting AI workloads, including protecting model weights and customer workloads.
Model-written summary · the original posting is authoritative