Twelve Labs

Staff Security Engineer

Twelve Labs

full-time

Posted on:

Location Type: Remote

Location: CaliforniaOregonUnited States

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Salary

💰 $160,000 - $200,000 per year

Job Level

About the role

  • Partner with the lead security engineer to identify risk, build controls, and drive security initiatives across the organization
  • Perform security assessments, penetration testing, and code reviews to find and remediate vulnerabilities across our applications and infrastructure
  • Integrate security tooling and controls into CI/CD pipelines and software development workflows, shifting security left without slowing teams down
  • Help design and enforce cloud security architecture across our AWS environment, including IAM, WAF, network segmentation, encryption, and runtime threat detection
  • Develop and continuously improve security monitoring, logging, and alerting capabilities to support incident detection and response
  • Participate in the security on-call rotation and assist with incident response and investigation as needed
  • Contribute to compliance efforts across SOC 2, GDPR, CMMC/NIST, etc., including audit support and policy development
  • Help secure AI/ML pipelines, model training infrastructure, and model artifacts including weights and deployment code
  • Build and maintain internal security tooling and automation to scale our program without scaling headcount
  • Partner with engineering, infrastructure, and IT to embed security practices directly into development and delivery workflows

Requirements

  • Bachelor's or Master's in Computer Science, cybersecurity, or equivalent experience
  • 8+ years in security, with hands-on experience across multiple domains rather than a single specialty
  • Proven experience with cloud infrastructure security on AWS, including multi-account design, IAM, network segmentation, and runtime threat detection
  • Solid understanding of Linux, networking, security monitoring, intrusion detection and response, authentication and access control, and security protocols
  • Proven experience with web application security assessments and penetration testing
  • Experience with Terraform or other IaC/configuration management tools
  • Familiarity with compliance frameworks like SOC 2, GDPR, and CMMC, including audit support
  • Experience building internal security tooling
  • Familiarity with securing AI/ML pipelines, model training infrastructure, or model artifacts (weights, serving infrastructure, or deployment code)
  • Strong communication skills and the ability to drive security initiatives cross-functionally without direct authority.
Benefits
  • Full health, dental, and vision benefits
  • Extremely flexible PTO and parental leave policy
  • Office closed the week of Christmas and New Years.
  • VISA support where applicable
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
security assessmentspenetration testingcode reviewscloud security architectureAWSIAMnetwork segmentationencryptionsecurity monitoringintrusion detection
Soft Skills
strong communication skillscross-functional collaborationincident responsepolicy development
Certifications
Bachelor's in Computer ScienceMaster's in Computer Sciencecybersecurity certification