Ground every answer in facts on this page and the original listing. We never invent Glassdoor-style reviews or salaries that are not in our data.
Be ready to walk through real IR timelines: triage, containment, eradication, and lessons learned for API or cloud platforms. Expect scenarios involving abuse of messaging/voice channels, log analysis, and how you partner with product and SRE under pressure. Review Twilio’s API-centric product model so answers stay concrete to communications infrastructure.
A strong fit if you enjoy high-stakes IR on large-scale, developer-facing cloud systems and can operate independently in a fully remote setup. Less ideal if you want on-site culture or a pure product-coding role without security operations ownership.
As a Senior Security Engineer focused on Incident Response at Twilio, a typical day centers on detecting, triaging, and containing security events that could affect cloud communications APIs and customer traffic. You coordinate with engineering and security peers, run playbooks, preserve evidence, and drive post-incident fixes so voice, SMS, and related services stay trustworthy under load.
Strengthen incident handling, threat hunting, and secure systems thinking alongside core software skills. Free training options from the provided set:
Yes. The listing location is “Anywhere in the World,” so work is remote rather than tied to one office.
Twilio provides cloud APIs for programmable voice, text messaging, and related communications, per its public company description.
Yes. Twilio trades as TWLO; the data also notes it was founded in 2008.
Website: twilio.com
Twilio Inc. is an American cloud communications company based in San Francisco, California, which provides programmable communication tools for making and receiving phone calls, sending and receiving text messages, and performing other communication functions using its web service APIs.
Public cache only — not an employee review.
Senior Security Engineer, Incident Response at Twilio - Anywhere in the World The Opportunity Join the team as Twilio’s next Senior Security Engineer, Incident Response. The Security Incident Response Team (SIRT) is seeking a passionate individual to lead technical responses to security events and incidents across our global infrastructure, services, and applications. You will be part of a dynamic, remote-first environment where you can contribute to creating bespoke and standard security response processes, enhancing threat mitigation capabilities, and driving automation. Day-to-Day Responsibilities Educate and train cross-functional teams on incident response best practices Conduct triage, containment, and remediation of security incidents Develop scalable processes and technical solutions for incident response Participate in post-incident reviews to drive betterments and improvements Collaborate with R&D Engineering and Business teams to enhance our security posture Qualifications Requirements: 5+ years of experience in incident response, security engineering, or a related field Strong technical skills with a deep understanding of security principles and practices Experience with threat hunting, vulnerability management, and forensic analysis Familiarity with cloud environments (AWS, Azure, GCP) Aptitude for problem-solving and ability to work in a fast-paced environment About Twilio At Twilio, we’re shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses worldwide. Our remote-first culture fosters global inclusion and connection, ensuring that every team member can make a significant impact from anywhere in the world. We are dedicated to continuous learning and growth, making work feel truly rewarding. Next Steps To apply, complete your application directly on this page, or you'll be redirected to the employer's application platform to finish submitting there.
Generated for personal interview prep · 2026-07-24 UTC · getajob.ai