Security Systems Engineer

AI infrastructure company that builds and operates large-scale compute and data-center infrastructure for frontier AI workloads.

Series BRecently funded
New York City, United States
About Fluidstack

Fluidstack deploys AI compute infrastructure, including custom data centers and large-scale compute capacity, for AI labs, governments, and enterprises.

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Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will design the security control plane end to end and make architecture decisions that shape the platform. You will build and operate it across sites, combining on-premises infrastructure with cloud management where appropriate. You will automate PKI, certificate lifecycle, identity integration, provisioning and deprovisioning. You will develop integrations, APIs, and monitoring, replace vendor-managed systems with reproducible infrastructure, and own backups, disaster recovery, and non-production environments.

Requirements

  • Design and operate production virtualization and clustered storage platforms.
  • Serve as the design authority for an architecture implemented by others.
  • Manage database high availability and recovery, including restoring from backups.
  • Automate PKI and certificate lifecycle management.
  • Integrate identity systems for automated provisioning and deprovisioning.
  • Replace vendor-managed or hand-built systems with reproducible infrastructure.
  • Write code and scripts as a normal part of the role.

Responsibilities

  • Design the security control plane end to end.
  • Make architecture decisions for the security platform.
  • Build and operate the control plane at every site.
  • Manage PKI, certificate lifecycle, identity integration, and automated deprovisioning.
  • Build integrations, APIs, and monitoring for site health.
  • Replace vendor-managed and hand-built systems with versioned, reproducible, and recoverable infrastructure.
  • Own backup, disaster recovery, and non-production environments.

Benefits

  • Equity for full-time roles
  • Benefits
  • Potential commission plans for applicable roles
  • Restricted stock units may be included in total compensation