Oracle Cloud Infrastructure (OCI) is seeking a Principal Technical Operations Engineer for their Sovereign Cloud team, focusing on government and classified cloud regions. This role combines deep technical expertise with administration skills to support Japan's governmental sovereign cloud environment. The position involves managing production environments, systems, and databases while ensuring high availability and performance. As a Principal Engineer, you'll lead problem-solving efforts, mentor junior engineers, and participate in large-scale incident management. The role requires native Japanese and business-level English skills, with expertise in Linux, cloud operations, and modern DevOps tools. Oracle offers comprehensive benefits, promotes work-life balance, and maintains an inclusive workplace culture. The position involves 24/7 support rotation and requires strong leadership in technical problem-solving across international teams.