FluidStack

4 days ago

Security Engineer, Cloud

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 11 hours agoStatus: Live

Job Summary

Own security for the cloud and bare-metal control planes that power customers’ AI training runs. Build guardrails as code, from policies and scanning to paved paths that make the secure route the fastest. Engineer detection and response across cloud infrastructure, addressing API abuse, compromised credentials, and tenant escape, including securing the multi-tenant boundary.

Location: Austin, New York, San Francisco, Seattle

Workplace: Onsite

Employment Type: Full time

Job Function: Cybersecurity

Key Responsibilities

•Own security for the cloud and bare-metal control planes used by customers’ training runs, including hardening, identity, and workload isolation.
•Build guardrails as code—policies, scanning, and workflows that make the secure path the fast path for engineers.
•Engineer detection and response across cloud infrastructure, covering API abuse, compromised credentials, and tenant escape.
•Secure the multi-tenant boundary where customer workloads share infrastructure.

Pay and Benefits

Salary: USD 218,000 - 252,000 annually

Key Requirements

•Secure production cloud or bare-metal infrastructure hands-on, not just via audits.
•Ship security tooling that engineers actually adopt.
•Find and fix real isolation or privilege-escalation issues.
•Write production-quality code and treat policies as software.
•Run incident response on infrastructure you helped build.

Experience:AICloud infrastructureBare-metal infrastructure

Skills:Extreme ownershipVelocityFirst principles

Tech Stack:KubernetesEBPFGPUHPCCloudBare-metal

Company Brief

FluidStack

Builds and deploys large-scale GPU cloud infrastructure for AI labs, enterprises and governments, providing high-performance AI training and inference capacity and rapid data-center deployment services.

Industry: Cloud Computing

Company Size: Medium (51 to 250 employees)

Growth: Growth Stage Startup

Funding: Series A

Headquarters: New York, United States

Founded: 2017

Glassdoor: 4.7

Website LinkedIn Glassdoor

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FluidStack

4 days ago

Security Engineer, Cloud

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 11 hours agoStatus: Live

Job Summary

Location: Austin, New York, San Francisco, Seattle

Workplace: Onsite

Employment Type: Full time

Job Function: Cybersecurity

Key Responsibilities

•Own security for the cloud and bare-metal control planes used by customers’ training runs, including hardening, identity, and workload isolation.
•Build guardrails as code—policies, scanning, and workflows that make the secure path the fast path for engineers.
•Engineer detection and response across cloud infrastructure, covering API abuse, compromised credentials, and tenant escape.
•Secure the multi-tenant boundary where customer workloads share infrastructure.

Pay and Benefits

Salary: USD 218,000 - 252,000 annually

Key Requirements

•Secure production cloud or bare-metal infrastructure hands-on, not just via audits.
•Ship security tooling that engineers actually adopt.
•Find and fix real isolation or privilege-escalation issues.
•Write production-quality code and treat policies as software.
•Run incident response on infrastructure you helped build.

Experience:AICloud infrastructureBare-metal infrastructure

Skills:Extreme ownershipVelocityFirst principles

Tech Stack:KubernetesEBPFGPUHPCCloudBare-metal

Company Brief

FluidStack

Industry: Cloud Computing

Company Size: Medium (51 to 250 employees)

Growth: Growth Stage Startup

Funding: Series A

Headquarters: New York, United States

Founded: 2017

Glassdoor: 4.7

Website LinkedIn Glassdoor