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Latest Security Engineering jobs at Fluidstack

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Fluidstack

Staff Detection Engineer

FluidstackNew York, NY +3

Build and lead the detection engineering function from the ground up for a company building gigawatt-scale AI compute infrastructure. Own detection-as-code pipelines, lead high-severity incident response, automate triage, and partner on security strategy. Requires 8+ years scaling detection/IR programs with deep cloud and endpoint detection experience.

269k – 330k/yrOn-site8+ YOESecurity Engineering
Fluidstack

Senior Detection Engineer

FluidstackNew York, NY +3

Own end-to-end detection engineering program including threat modeling, detection-as-code pipelines, threat hunting, SIEM/EDR tuning, alert triage and incident response for rapidly scaling AI compute infrastructure. Requires 5+ years in detection engineering or threat hunting with deep SIEM/EDR and scripting experience.

176k – 218k/yrOn-site5+ YOESecurity Engineering
Fluidstack

Regional Site Security Lead, Deployment & Ops

FluidstackAustin, TX +1

Lead physical security operations and teams across multiple data center sites in a region. Own end-to-end posture, standardize procedures, support customer audits, and integrate security into facility growth for frontier AI compute infrastructure.

225k – 325k/yrOn-site7+ YOESecurity Engineering
Fluidstack

Principal Incident Responder

FluidstackAustin, TX +3

Lead end-to-end incident response for frontier AI infrastructure, building detection logic, playbooks, and forensic tooling from the ground up while investigating threats across cloud, endpoint, network, and physical systems at gigawatt scale. Requires hands-on experience leading major incidents, proactive threat hunting, and standing up IR programs.

330k – 380k/yrOn-site7+ YOESecurity Engineering
Fluidstack

Security Engineer, Cloud

FluidstackAustin, TX +3

Security Engineer securing frontier AI compute infrastructure. Own cloud/bare-metal control plane security, build guardrails as code, engineer detection/response, and secure multi-tenant boundaries for high-value training workloads.

218k – 252k/yrOn-site5+ YOESecurity Engineering
Fluidstack

Security Engineer, Corp IT

FluidstackAustin, TX +3

Secure Fluidstack's corporate environment end-to-end including identity, endpoints, SaaS, email, and zero-trust access for a rapidly growing workforce. Build detections, automate controls as code, and respond to incidents protecting frontier AI infrastructure.

218k – 252k/yrOn-site5+ YOESecurity Engineering
Fluidstack

Security Engineer, Network

FluidstackAustin, TX +3

Design and defend network security architecture for AI compute infrastructure at gigawatt scale, including segmentation, detection, and OT hardening across data centers, corp, and cloud. Requires experience securing large production networks with IT/OT mix, packet analysis, IaC for security controls, and real intrusion detection.

218k – 252k/yrOn-site7+ YOESecurity Engineering
Fluidstack

Network Security Engineer

FluidstackAustin, TX +3

Design and defend network security architecture for AI compute infrastructure at gigawatt scale across data centers, OT networks, and cloud. Build detection, harden OT/BMS systems, and automate controls using IaC. Requires scaling network security experience, packet analysis, IT/OT segmentation, and real intrusion detection.

242k – 284k/yrOn-site7+ YOESecurity Engineering
Fluidstack

Information Security Engineer, Bare Metal

FluidstackNew York, NY +3

Build and own end-to-end security for Fluidstack's bare metal AI compute fleet, from supply chain to decommissioning. Harden Linux, enforce BMC security, implement zero-trust networking and encryption at gigawatt scale.

168k – 225k/yrOn-site5+ YOESecurity Engineering
Fluidstack

Security Site Lead

FluidstackBuffalo, NY +2

Lead on-site security posture for high-value AI compute infrastructure at data centers. Own all security systems, policies, vendor accountability, incident response, and represent security in site planning and operations.

200k – 250k/yrOn-site7+ YOESecurity Engineering
Fluidstack

Manager, Incident Response

FluidstackSan Francisco, CA +1

Lead incident response as senior commander and escalation lead for AI compute infrastructure. Build and manage 24/7 IR team and on-call program from scratch, handling cross-domain (cyber/physical/OT) incidents with executive, legal, and regulatory communications.

300k – 400k/yrOn-site7+ YOESecurity Engineering
Fluidstack

Security Lead, Deployment & Ops

FluidstackNew York, NY +2

Own physical security end-to-end for greenfield hyperscale data center builds from groundbreaking through steady-state operations, managing guard forces, security systems deployment, and critical asset protection. Requires 10+ years data center security experience and deep ESS knowledge.

280k – 300k/yrOn-site10+ YOESecurity Engineering
Fluidstack

Security Engineer, Infrastructure

FluidstackNew York, NY +2

Builds and maintains security infrastructure including SIEM, data pipelines, and integrations for EDR, SOAR, CASB across IT, OT, cloud, and data centers. Embeds security into SDLC; requires 2+ years in security tooling and cloud/virtualization experience.

170k – 220k/yrOn-site2+ YOESecurity Engineering