Demo

Information Security Engineer, Corp IT

Fluidstack
Austin, TX Full Time
POSTED ON 12/27/2025
AVAILABLE BEFORE 1/25/2026
About Fluidstack

At Fluidstack, we’re building the infrastructure for abundant intelligence. We partner with top AI labs, governments, and enterprises - including Mistral, Poolside, Black Forest Labs, Meta, and more - to unlock compute at the speed of light.

We’re working with urgency to make AGI a reality. As such, our team is highly motivated and committed to delivering world-class infrastructure. We treat our customers’ outcomes as our own, taking pride in the systems we build and the trust we earn. If you’re motivated by purpose, obsessed with excellence, and ready to work very hard to accelerate the future of intelligence, join us in building what's next.

About The Role

  • Help secure and harden Fluidstack's digital and physical assets and other corporate infrastructure against outside (and insider) threats.
  • Help establish Fluidstack’s Zero Trust strategy around identity and role based access control.
  • Conduct access and security reviews of all digital and physical assets.
  • Coordinate and execute security incident response processes and procedures.
  • Integrate Fluidstack’s assets and logs into our EDR/MDR/SIEM.
  • Monitor and respond to alerts and incidents within Fluidstack’s EDR/MDR/SIEM.
  • Build, maintain, and create security automations with a SOAR and/or IAC tooling.
  • Conduct regular vulnerability scanning and follow up with the appropriate staff to ensure that vulnerabilities are remediated.
  • Respond to internal customer security questions and requests.
  • Coordinate with internal customers to enforce security requirements and best practices.
  • Develop, maintain, and deliver comprehensive security awareness and training programs for all staff.
  • Write documentation in line with our ISMS and end user facing security KB articles.
  • Work with GRC to help align corporate systems to Fluidstack Security policies.
  • Build and maintain Fluidstack’s data loss prevention processes and procedures.

Focus

Role

The role will focus on ensuring a secure and productive environment for all Fluidstack employees by concentrating on these key areas:

  • Digital and physical access control.
  • Security Awareness and Staff Training.
  • Incident Response, Vulnerability, and Threat Management.
  • Data loss prevention and data exfiltration.

About You

  • 7 years of experience in Information Security.
  • Proven expertise with modern EDR / MDR / SIEM platforms.
  • Deep knowledge of Zero Trust principles and Identity Governance.
  • Demonstrated ability to design and deliver engaging security awareness content to a non-technical audience.
  • Strong verbal and written communication skills with the ability to manage security projects independently.

Nice to Haves

  • Relevant industry certifications such as CISSP, Security , GSEC, or equivalent.
  • Experience in a regulated or high-growth technology environment.
  • Familiarity with compliance frameworks like SOC 2, ISO 27001, NIST 800-53 and FedRAMP.
  • Experience securing a mixed environment (macOS, Windows, Linux).
  • Scripting proficiency (e.g., Python, PowerShell, Bash) to automate security tasks.

Salary & Benefits

  • Competitive total compensation package (salary equity).
  • Retirement or pension plan, in line with local norms.
  • Health, dental, and vision insurance.
  • Generous PTO policy, in line with local norms.

The base salary range for this position is $150,000 - $250,000 per year, depending on experience, skills, qualifications, and location. This range represents our good faith estimate of the compensation for this role at the time of posting. Total compensation may also include equity in the form of stock options.

We are committed to pay equity and transparency.

Fluidstack is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Fluidstack will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

Salary : $150,000 - $250,000

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