Infrastructure Security Engineer

ElevenLabs ElevenLabs · AI Frontier · United Kingdom · Engineering & Product

Security Engineer role focused on building security tools, guardrails, and controls for cloud infrastructure and products at an AI company. Responsibilities include threat modeling, vulnerability remediation, and securing CI/CD pipelines. Requires strong engineering background, cloud-native experience, and understanding of cloud security fundamentals. Bonus for experience securing AI/ML systems or working in regulated environments.

What you'd actually do

  1. Design and build security tools and guardrails that integrate directly into our infrastructure and products
  2. Partner with Engineering and Infrastructure teams to review application architectures, develop threat models and build in secure by default patterns throughout the software development lifecycle
  3. Identify, prioritise and remediate security vulnerabilities, working directly with engineers and contributing to fixes where required, across the entire stack.
  4. Ship new security features which directly improve the security posture of our products in production
  5. Design and implement supply chain security controls across build and deployment pipelines, including artefact signing, provenance, dynamic admission controls and SBOM generation

Skills

Required

  • Python
  • Typescript
  • Golang
  • AWS
  • GCP
  • Kubernetes
  • Terraform
  • IAM
  • networking
  • PKI
  • linux internals
  • CI/CD pipeline security

Nice to have

  • Securing AI or Machine Learning systems
  • training pipelines
  • developer experience
  • platform engineering
  • open source security projects
  • regulated environments (SOC 2, ISO27001, PCI, HIPAA)

What the JD emphasized

  • building and shipping production systems
  • building and scaling security programs
  • production quality code
  • cloud-native environments
  • cloud security fundamentals
  • securing CI/CD pipelines
  • supply chain attacks