Real job — pulled straight from Oracle’s careers page · Verified October 19, 2026 · No reposts.
Job description
Oracle is hiring a Principal Software Engineer, Core Infrastructure — a full-time, based in Seattle, WA role. Apply directly on Oracle's careers page below.
Principal Software Engineer, Core Infrastructure
Location: Seattle, WA, United States
Large-scale AI training and inference depend on reliable, high-performance networks connecting GPU infrastructure. Oracle Cloud Infrastructure’s Network Modeling and Control team builds the software that models these physical networks and enables their configuration, expansion, and safe operation.
Our services help turn infrastructure designs into working networks and coordinate changes as capacity grows. You will tackle distributed systems challenges at the intersection of software, networking, and AI infrastructure: maintaining consistent network state, coordinating concurrent changes, recovering from partial failures, and building automation that protects availability.
We are looking for a hands-on Principal Software Engineer to design, build, and operate these services. Your work will help OCI bring new AI network capacity online efficiently and keep that infrastructure running reliably.
This is an individual contributor role with ownership of significant features and service components. You will contribute to architectural decisions, lead projects from design through production, and mentor engineers through collaborative development.
About Us
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.
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Frequently asked questions
What skills are required for Principal Software Engineer, Core Infrastructure at Oracle?
The required skills for Principal Software Engineer, Core Infrastructure at Oracle include: Networking, Python, Go, Java, C++, Kubernetes, Docker, Cloud Computing, API.
What is the seniority level for Principal Software Engineer, Core Infrastructure at Oracle?
Principal Software Engineer, Core Infrastructure at Oracle is a Principal level position.
How do I apply for Principal Software Engineer, Core Infrastructure at Oracle?
You can view the full description and apply for Principal Software Engineer, Core Infrastructure at Oracle on EchoJobs: https://echojobs.io/job/oracle-principal-software-engineer-core-infrastructure-x5cde.