The Release Engineer will own the bi-weekly release train across Product & Infrastructure, publishing the release calendar and scoping 10 business days in advance. This role requires coordination of cross-functional readiness with clear owners, cutlines, and a Go/No-Go meeting. The Release Engineer will enforce the Release Readiness Checklist in CI/CD, manage branching, versioning, and tagging, and automate delivery processes. Responsibilities also include environment and config management, live release operations, continuous improvement, and ensuring compliance and auditability.