We're looking for a seasoned Corporate Infrastructure Engineer to architect and maintain the physical and network systems that keep Notion running across our global offices. You'll shape the infrastructure backbone of a company transforming how the world works—designing, supporting, and evolving the IT systems that power collaboration for millions. Based in San Francisco, you'll build and deliver solutions with real autonomy on a team that trusts your expertise. Partner with world‑class engineers across Security, IT Operations, and IT Systems Engineering to directly influence our global IT strategy. Work hands‑on with cutting‑edge technologies, mentor the broader IT team, and see your impact every day as resilient network architecture and optimized operations enable hundreds to do their best work. If complex systems, collaborative problem‑solving, and building world‑class infrastructure motivate you, let's talk.