Oracle is seeking a Sr Principal Site Reliability Developer to operate their market-leading SaaS platforms for the global construction industry. This role involves managing Oracle Cloud Infrastructure (OCI) and ensuring high availability and reliability of critical systems. The position requires extensive experience in cloud operations, system administration, and DevOps practices. You'll be responsible for maintaining service platforms, implementing automation, and mentoring junior colleagues. The role involves working with cutting-edge cloud technologies, maintaining high compliance standards, and participating in a 24/7 on-call rotation. Oracle offers comprehensive benefits, professional development opportunities, and a diverse, inclusive work environment. The ideal candidate will have 7+ years of experience in advanced IT roles, strong technical skills across multiple domains, and excellent problem-solving abilities. This position is based in London and requires security clearance. Join Oracle to work with tomorrow's technology and be part of a team that's shaping the future of cloud solutions.