As a Sr. Principal SDE in the Oracle Cloud Infrastructure (OCI) Security Platform division, you will play a pivotal role in shaping the architecture, evolution, and delivery of a mission-critical cryptographic service: the Key Management Service (KMS). This service underpins secure key lifecycle management for OCI and its customers, requiring world-class security, scalability, and reliability. You will lead the definition, design, and development of KMS features across all layers of the stack—from cryptographic hardware integration and distributed systems architecture to operational excellence in high-availability production environments.