This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Platform Engineer based in United States. We are looking for a senior-level platform engineering leader responsible for building the foundation that enables engineering teams to deliver reliable, scalable, and secure products.This role combines hands-on technical execution with architectural ownership across cloud infrastructure, developer platforms, automation, and reliability engineering.You will design and operate critical systems that accelerate software delivery while improving developer experience and operational excellence.Working closely with engineering, security, AI, and business stakeholders, you will shape the future of a modern technology platform in a regulated healthcare environment.The position offers the opportunity to influence engineering practices, introduce innovative tooling, and build solutions adopted across the organization.You will play a key role in creating a self-service, high-performing platform that empowers teams to move faster with confidence.