# Security Architect, AI Infrastructure at Fluidstack

- Company: Fluidstack
- What the company does: Fluid State is a human resource firm that provides career management, customer services, recognition of protagonism, and help desk services. Backed by Seedcamp.
- Company website: https://fluidstack.io
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco, CA
- Work setup: On-site
- Pay: $275K to $344K base salary per year (USD)
- Posted: 2026-10-21
- Apply by: 2026-12-05
- Apply: https://jobs.ashbyhq.com/fluidstack/122c846d-d7ad-4c92-8a11-56616c221119?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/fluidstack-security-architect-ai-infrastructure/

## About the role

Be a barrel. Full autonomy. Own things end to end, take on scope without being asked, no permission required to operate outside your core role. Build something that actually matters. If you're going to spend your time, spend it on something that matters to the world. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- The below is a starting point. We always make space for exceptional people, so if you don't fit this role exactly, tell us where you would
- You've secured AI, ML, or HPC infrastructure where the assets were genuinely worth stealing: lab infrastructure security, supercomputing centers, or research environments that drew nation-state attention
- You can architect isolation at every layer it exists: hardware, firmware, hypervisor, kernel, container, network fabric, and physical
- You understand AI compute infrastructure as a system (accelerators, high-speed interconnects, parallel storage, schedulers) and know where each component breaks a classical security assumption
- You've done original work in systems or ML security, published or shipped, and can turn research into architecture that engineers actually build
- You defend design decisions in review on their merits, and change them when someone closer to the metal proves you wrong

Tags: Security & Corp IT

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/fluidstack-security-architect-ai-infrastructure/