Principal Machine Learning Engineer

Notion is hiring a Principal Machine Learning Engineer to join our fully remote team in the United States. As a Principal Machine Learning Engineer, you'll turn data into insights and intelligent products. This is a full-time, work-from-home role open to candidates across the US (Remote — US (East Coast)). About the role You'll turn data into insights and intelligent products, 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 stakeholders to define metrics • Analyze large datasets to surface actionable insights • Communicate findings to technical and non-technical audiences • Build and validate models and dashboards • Maintain data pipelines and data quality What we offer: • Comprehensive medical, dental, and vision coverage • Flexible working hours across US time zones • Home office and wellness stipends • Generous paid time off and company holidays • Paid parental leave How we work We're remote-first and async-friendly. Expect clear documentation, regular feedback, supportive teammates, and real opportunities to grow your career. Notion 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 • Understanding of statistics and experimentation • Clear communication skills • Experience with data visualization tools • Strong SQL and Python (or R) Nice to have: • Experience in a fast-paced, high-growth environment • A growth mindset and eagerness to keep learning