Staff AI Security Engineer: Threat Hunting (Remote)

Twilio Inc.; United States; Remote; USD 164,000 - 230,000; Full time

Benefits offered by this job

Health insurance

401(k) retirement plan

Paid sick time

Paid personal time off

Paid parental leave

Job summary

Twilio is seeking a Senior Security Engineer focused on Threat Detection and Response. You will join a remote-first security team that partners with R&D to build scalable detection tooling and incident response automations.

This role emphasizes hands-on ownership and collaboration across teams to improve security across cloud environments. You will leverage SIEM/SOAR, AI-driven investigations, and threat intelligence to defend Twilio's platform, while growing a scalable security program and

Qualifications

• 3+ years of security engineering in a production-cloud environment.
• Subject-matter expert on security issues and technologies.
• Experience designing and building AI Agents and Agentic workflows.
• Ability to utilize AI for comprehensive threat hunting activities delivering high fidelity detections.

Responsibilities

• Be an Owner: on-call rotation, develop detective tooling and automation.
• Write It Down: align Detection and Response vision, develop multi-year roadmaps.
• Wear the customer’s shoes: work cross-collaboratively to address threats.
• Ruthlessly Prioritize: identify areas to improve Incident Response and objectives.

Skills

Security engineering

AI threat hunting

MITRE ATLAS

Cloud security

SOAR/SIEM

Infrastructure as code

AWS/GCP

Education

BS in Computer Science or related field

Tools

SIEM

SOAR

Terraform

CloudFormation

AWS

GCP

Job description

Twilio is seeking a Senior Security Engineer focused on Threat Detection and Response. You will join a remote-first security team that partners with R&D to build scalable detection tooling and incident response automations.

This role emphasizes hands-on ownership and collaboration across teams to improve security across cloud environments. You will leverage SIEM/SOAR, AI-driven investigations, and threat intelligence to defend Twilio's platform, while growing a scalable security program and