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Security Engineer, Infrastructure

Scale AI· Horizontals EPD
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Hybrid (New York, NY; San Francisco, CA; Seattle, WA; Washington, DC)$237.6k - $297kfull-timePosted 9mo ago

About the role

Infrastructure Security Engineer responsible for securing large cloud environments, orchestrating and securing compute clusters, and reviewing infrastructure as code to maintain and enhance security posture.

Responsibilities

  • Secure infrastructure across large cloud hosting providers (e.g., AWS, Azure, GCP).
  • Implement and maintain robust security configurations and policies for cloud environments.
  • Conduct regular security assessments and audits of infrastructure to identify vulnerabilities and areas for improvement.
  • Develop and enforce security best practices for infrastructure automation and orchestration.
  • Collaborate with DeveloperExperience, IT, and product teams to integrate security into all stages of the infrastructure lifecycle.
  • Review and secure infrastructure as code (e.g., Terraform, CloudFormation).
  • Educate and mentor team members on infrastructure security best practices and emerging threats.

Qualifications

  • Proven experience as a Security Engineer with a focus on product security.
  • Proficiency in NodeJS, TypeScript, and Kubernetes.
  • Experience with orchestrating and securing GPU clusters.
  • Proficiency in infrastructure as code tools such as Terraform and CloudFormation.
  • Excellent communication skills, with the ability to clearly explain technical concepts and their implications to both technical and non-technical stakeholders.
  • Demonstrated ability to influence security strategies and drive improvements within an organization.
  • Relevant security certifications (e.g., AWS Certified Security Specialty, Certified Cloud Security Professional) are a plus.
  • Experience in a senior or lead security role is preferred.

Skills

Required:NodeJSTypeScriptKubernetesTerraformCloudFormationSecurity

Benefits

  • compensation packages include base salary, equity, and benefits.
  • comprehensive health, dental and vision coverage, retirement benefits, a learning and development stipend, and generous PTO.
  • potential eligibility for commuter stipend.
Last updated Jul 8, 2026. Interested? Apply on the company site.
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About Scale AI

Data-centric infrastructure to accelerate the development of AI

Scale accelerates the development of AI within organizations of any size to deliver critical business insights and operational efficiency. Its data-centric infrastructure platform leverages RLHF (Reinforced Learning with Human Feedback) to help organizations build the strongest AI models that supercharge their business, with customers across industries including Meta, Microsoft, U.S. Army, DoD’s Defense Innovation Unit, Open AI, General Motors, Toyota Research Institute, Brex, Instacart and Flexport.

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