Security Engineer, Corp IT
Fluidstack · Austin, TX
About this role
## About Fluidstack We exist to make humanity more free. Powerful AI will be the biggest lever for human choice—but only if models are aligned with what humanity actually wants. Fluidstack is singularly focused on delivering **10 to 100s of GWs of compute faster than anyone else**, rethinking every layer of the stack. We acquire power, design and build data centers, and operate them—with teams spanning hardware and software. **Speed and scale** are our key differentiators. ## How We Operate - **Be a barrel:** Full autonomy. Own things end to end—no permission required to operate outside your core role. - **Insane urgency:** We drive everything forward as fast as possible. - **Reason from first principles:** Challenge every assumption. Zero analogy thinking, no egos—the best idea wins. - **Love of the game:** Long hours at high intensity to push the frontier forward. - **Build something that actually matters:** Spend your time on work that matters to the world. ## The Security Team Examples of key problems the team is working on: - **Secure the frontier of AI:** The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology. A breach isn’t a leak—it’s the frontier walking out the door. - **Build the entire security program from scratch:** Own it end to end, from **bare metal to boardroom**, as we scale across continents. - **Your threat surface is measured in gigawatts:** Customers running on our infrastructure are building the most consequential technology in human history. ## Role Scope - **Secure the corporate environment end to end:** identity, endpoints, SaaS, and email for a workforce growing **10x**. - **Build detection and response** for the corp attack surface (phishing, token theft, insider risk). - **Engineer zero-trust access:** SSO, device trust, and least-privilege provisioning that scales with hiring. - **Automate controls** so security runs as code and policy—not tickets and exceptions. ## What We’re Looking For - Secured a fast-growing company’s **corp stack hands-on**: IdP, MDM, email, SaaS. - Built detections that caught real attacks and tuned out noise. - Treat identity as the perimeter and have implemented it in practice. - Automate anything you do twice—**in code**, not runbooks. - Responded to live incidents and made containment calls under pressure. - **Bonus:** Okta (or equivalent), SIEM/SOAR engineering, macOS/Windows fleet security, insider-risk programs. ## Physical Requirements - Work in **non-climate-controlled environments**, including active construction areas, data halls, electrical/mechanical rooms, and outdoor spaces. - Lift/carry/push/pull up to **40 pounds**. - Sit/stand/walk/kneel/bend/crouch for long periods, including full shifts on your feet. - Wear required **PPE** (hard hats, safety glasses, steel-toed boots, gloves, hearing protection) and follow site safety rules. - Climb stairs/ladders and move around equipment, cable trays, and uneven surfaces. ## Equal Employment Opportunity Fluidstack is an **Equal Employment Opportunity Employer**. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability, protected veterans’ status, or any other protected characteristic under law. ## Apply https://jobs.ashbyhq.com/fluidstack/05c2e69c-42f9-4fcb-9cf0-a467aaf98f1c
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