Platform Engineer at Magentic - Sequoia-backed AI procurement startup

You will build, scale, and own the cloud-native infrastructure powering Magentic’s AI procurement workers. This role offers the rare chance to architect high-quality foundations from the ground up for a global supply chain solution. You’ll influence the technical direction of a next-generation agentic system while ensuring high observability and security.

• Design and own the multi-tenant, cloud-native backbone on Azure and AWS to support AI agent workers at scale.
• Implement IaC and GitOps best practices to streamline secure software delivery and automated GitHub workflows.
• Champion system observability and security compliance to turn infrastructure into a competitive commercial advantage for the company.

• Deep mastery of Azure or AWS with significant experience managing production clusters using Infrastructure as Code (IaC).
• Strong background in container orchestration and a proven ability to deliver production-ready solutions for security-certified companies.
• An AI-forward mindset with the ability to leverage agent-assisted development and communicate complex technical trade-offs to stakeholders.

• Join an elite team of experts from OpenAI, Meta, and NASA building the future of the $3 trillion global supply chain market.
• Benefit from world-class backing by Sequoia Capital and the opportunity to shape architectural direction earlier than at typical startups.
• Experience a high-impact environment with competitive equity, hybrid flexibility in London, and fully-funded annual global team retreats.