Senior Security Engineer, Identity

Slack is hiring a Senior Security Engineer, Identity to join our fully remote team in the United States. As a Senior Security Engineer, Identity, 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 — US (CST)). 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 • Review pull requests and mentor teammates • Develop, test, and maintain features across the stack • Write clean, well-tested, and documented code • Collaborate with product and design on new initiatives What we offer: • 100% remote, work-from-anywhere-in-the-US culture • Flexible working hours across US time zones • Comprehensive medical, dental, and vision coverage • Annual learning and professional development budget • Home office and wellness stipends How we work We're remote-first and async-friendly. Expect clear documentation, regular feedback, supportive teammates, and real opportunities to grow your career. Slack 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 • Solid understanding of data structures, APIs, and databases • Proficiency in one or more modern languages (TypeScript, Go, Python, or Java) Nice to have: • A track record of taking ownership and shipping independently • Experience working in a fully remote or distributed team