Security Engineer, Platform

Mailchimp is hiring a Security Engineer, Platform to join our fully remote team in the United States. As a 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 — 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: • Review pull requests and mentor teammates • Write clean, well-tested, and documented code • Collaborate with product and design on new initiatives • Develop, test, and maintain features across the stack • Improve performance, reliability, and developer experience What we offer: • Comprehensive medical, dental, and vision coverage • Paid parental leave • Generous paid time off and company holidays • Competitive salary and meaningful equity • Annual learning and professional development budget How we work We're remote-first and async-friendly. Expect clear documentation, regular feedback, supportive teammates, and real opportunities to grow your career. Mailchimp is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for everyone.

Minimum qualifications: • 2+ years of relevant experience • Proficiency in one or more modern languages (TypeScript, Go, Python, or Java) • US work authorization • Experience with version control and CI/CD • Solid understanding of data structures, APIs, and databases Nice to have: • Familiarity with modern collaboration tools (Slack, Notion, Linear) • Experience in a fast-paced, high-growth environment