Lead Security Engineer, Growth

Slack is hiring a Lead Security Engineer, Growth to join our fully remote team in the United States. As a Lead Security Engineer, Growth, 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 (PST)). 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: • Write clean, well-tested, and documented code • Collaborate with product and design on new initiatives • Review pull requests and mentor teammates • Improve performance, reliability, and developer experience • Develop, test, and maintain features across the stack What we offer: • Annual learning and professional development budget • Home office and wellness stipends • Paid parental leave • 100% remote, work-from-anywhere-in-the-US culture • Competitive salary and meaningful equity 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: • 7+ years of experience, including leading teams or projects • Proficiency in one or more modern languages (TypeScript, Go, Python, or Java) • Solid understanding of data structures, APIs, and databases • Strong communication in a remote, async environment • US work authorization Nice to have: • Experience working in a fully remote or distributed team • A growth mindset and eagerness to keep learning