Senior Security Engineer, Platform

Twilio is hiring a Senior Security Engineer, Platform to join our fully remote team in the United States. As a Senior Security Engineer, Platform, you'll design, build, and ship reliable software that scales to millions of users. This is a full-time, work-from-home role open to candidates across the US (Remote — Anywhere in the US). About the role You'll design, build, and ship reliable software that scales to millions of users, partnering with a friendly, distributed team across US time zones. We care about outcomes over hours and give you the autonomy, tools, and support to do your best work from home. What you'll do: • Improve performance, reliability, and developer experience • Develop, test, and maintain features across the stack • Collaborate with product and design on new initiatives • Review pull requests and mentor teammates • Write clean, well-tested, and documented code What we offer: • Annual learning and professional development budget • Comprehensive medical, dental, and vision coverage • Paid parental leave • Home office and wellness stipends • Generous paid time off and company holidays How we work We're remote-first and async-friendly. Expect clear documentation, regular feedback, supportive teammates, and real opportunities to grow your career. Twilio is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for everyone.

Minimum qualifications: • 5+ years of relevant experience • Experience with version control and CI/CD • US work authorization • Proficiency in one or more modern languages (TypeScript, Go, Python, or Java) • Strong communication in a remote, async environment Nice to have: • A track record of taking ownership and shipping independently • Comfort communicating clearly and proactively in writing