Principal Core Infrastructure Engineer

Principal Core Infrastructure Engineer Lead the architecture and development of highly scalable distributed systems built for massive workloads. Design, develop, troubleshoot, and debug complex software programs spanning databases, applications, tools, and network infrastructure. Engineer secure, high-performance platforms that remain operational even during unpredictable network failures. Tackle complex engineering challenges from optimizing heavy data traffic to ensuring seamless, zero-downtime upgrades. Drive operational excellence by championing deep system monitoring, rigorous resilience testing, and hands-on problem-solving, while mentoring the engineering team and setting technical standards. As a member of the software engineering division, lead the development and architecture of horizontally and vertically scalable distributed systems powering a robust Access Governance product capable of handling hyper-scale data processing. Optimize code and infrastructure for high-throughput data storage and retrieval. Design elastic computing environments and execute rigorous performance and load testing to seamlessly meet dynamic system demands. Build fault-tolerant platforms designed to withstand network disruptions and support zero-downtime maintenance through redundancy, data replication, and automatic failover. Implement advanced traffic management strategies, including load-shedding, throttling, and rate-limiting, to guarantee strict service level objectives. Establish comprehensive key performance indicators and build sophisticated telemetry, dashboards, and proactive alerting mechanisms to continuously monitor system health. Validate system correctness and data integrity through complex testing scenarios, such as fault-injection and brown-outs. Proactively diagnose and resolve complex production issues while providing expert guidance during on-call incident response and root cause investigations. Develop and maintain automation tools and cloud infrastructure scripts to enable safe patching, updates, and seamless rollbacks. Implement robust security measures, including encryption and access controls, to protect data in multi-tenant environments while ensuring strict compliance with industry standards and regulations. Manage complex project timelines by efficiently delegating tasks and prioritizing workloads across multiple engineering initiatives. Collaborate seamlessly with cross-functional stakeholders to ensure technical solutions directly align with core business objectives. Drive continuous improvement in engineering workflows and advanced problem-solving strategies. Elevate overall team capabilities by mentoring junior engineers, sharing industry best practices, and actively participating in candidate evaluations to build a high-performing talent pipeline. Career Level - IC4 Only Oracle brings together the data, infrastructure, applications, and expertise to power everything from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers turn that promise into a better future for all. Discover your potential at a company leading the way in AI and cloud solutions that impact billions of lives. True innovation starts when everyone is empowered to contribute. That’s why we’re committed to growing a workforce that promotes opportunities for all with competitive benefits that support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs. We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling 1-888-404-2494 in the United States. Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law. Experience Level Senior Level