Senior Platform Engineer, Cloud

Squarespace is hiring a Senior Platform Engineer, Cloud to join our fully remote team in the United States. As a Senior Platform Engineer, Cloud, you'll keep our infrastructure reliable, scalable, and secure. This is a full-time, work-from-home role open to candidates across the US (Remote — US (PST)). About the role You'll keep our infrastructure reliable, scalable, and secure, 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: • Partner with engineering on scalability and security • Improve observability, alerting, and reliability • Monitor systems and respond to incidents • Automate deployments and reduce operational toil • Build and maintain CI/CD pipelines and infrastructure as code What we offer: • Generous paid time off and company holidays • Flexible working hours across US time zones • 401(k) retirement plan with company match • Home office and wellness stipends • 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. Squarespace 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 • Scripting skills (Bash, Python, or Go) • Experience with AWS, GCP, or Azure • Strong troubleshooting skills • On-call and incident response experience Nice to have: • A track record of taking ownership and shipping independently • Experience in a fast-paced, high-growth environment