Staff Security Engineer

Twilio
United States
Workplace: RemoteFull timeUSD 155,520 - 228,700 annuallyFunction: CybersecurityExperience: 3+ yearsSkills: ["Written communication","Verbal communication","Mentorship","Relationship-building","Research mindset"]

Join the Threat Detection and Response team to build and automate detective tooling for scalable threat mitigation and incident response. You’ll participate in on-call operations and incident response, drive multi-year detection/response roadmaps, and conduct security and technology research to understand what Twilio defends. The role also includes building high-fidelity AI/agentic threat hunting and improving SIEM/SOAR automation across a cloud environment (AWS/GCP).

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FursaFursa
Twilio
Twilio
3 days ago

Staff Security Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 18 hours agoStatus: Live

Job Summary

Join the Threat Detection and Response team to build and automate detective tooling for scalable threat mitigation and incident response. You’ll participate in on-call operations and incident response, drive multi-year detection/response roadmaps, and conduct security and technology research to understand what Twilio defends. The role also includes building high-fidelity AI/agentic threat hunting and improving SIEM/SOAR automation across a cloud environment (AWS/GCP).
Location: United States
Workplace: Remote
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Participate in daily operations including on-call rotation, architecting and developing detective tooling and automation, and performing threat modeling.
  • •Align detection and response vision and strategy, and help develop and deliver multi-year roadmaps, programs, and projects.
  • •Collaborate cross-functionally to understand and address challenges across a range of threat actors and activities.
  • •Proactively prioritize improvements to incident response and the broader program based on business and organizational objectives.
  • •Research and review security technologies and architectures, and build systems that make complex security problems simple and frictionless.
Travel: Low travel

Pay and Benefits

Salary: USD 155,520 - 228,700 annually
Equity and Bonus:Equity
Perks:Health Insurance401kPaid SickPaid LeaveParental Leave

Key Requirements

  • •3+ years of security engineering experience in a production cloud environment.
  • •Subject-matter expertise in security issues and technologies.
  • •Experience designing and building AI agents and agentic workflows for threat hunting with high-fidelity detections.
  • •Experience detecting and responding to AI threats using MITRE ATLAS or similar frameworks.
  • •Experience with SIEM and SOAR tools, and extending/automating their capabilities; plus infrastructure-as-code (Terraform or CloudFormation) and cloud platforms such as AWS or GCP.
Experience:3+ years
Education:
Skills:Written communicationVerbal communicationMentorshipRelationship-buildingResearch mindset
Languages:English
Tech Stack:AI agentsAgentic workflowsThreat huntingMITRE ATLASSIEMSOARTerraformCloudFormationAWSGCPIncident responseInfrastructure as codeService-oriented architecturesCloud environment

Company Brief

Twilio
Provides cloud communications platforms and APIs enabling developers to add voice, messaging, video, and authentication features to applications. Serves enterprises and developers with programmable communications, engagement, and customer interaction tools.
Industry: API Platforms
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Francisco, United States
Founded: 2008
Glassdoor
Glassdoor: 4.0
WebsiteLinkedIn