Principal Software Developer – OCI Networking, DDoS & Network Security

Principal Software 4 – OCI Networking, DDoS & Network Security

United States

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Job Identification 310164
• Job Category Product Development
• Posting Date 10/04/2025, 12:25 AM
• Job Type Regular Employee
• Does this position require a security clearance? No
• Years 6 to 10+ years
• Applicants are required to read, write, and speak the following languages English

Oracle Cloud Infrastructure (OCI) is seeking a Principal Software Developer to join our Networking organization, focusing on DDoS and Network Security. In this strategic role, you will help architect, build, and enhance solutions to safeguard the reliability and availability of OCI’s global cloud services. The ideal candidate excels at collaborating across teams, driving technical direction, and delivering large‑scale, robust software systems in a cloud environment.

• Lead the design, development, and continuous improvement of distributed systems that enhance the security and resiliency of OCI’s networking services.
• Drive the development of L4 and L7 protection services—including DDoS mitigation and Web Application Firewall (WAF)—to protect against a wide array of network and application‑layer threats.
• Analyze trends in network architecture and the threat landscape to inform system design and enhancements.
• Drive improvements in system scalability, reliability, and operational efficiency.
• Collaborate with partners across product, security, operations, and engineering to deliver high‑visibility solutions.
• Define, document, and share architectural approaches, technical best practices, and operational processes.
• Provide mentorship to engineers and help elevate technical standards across the organization.
• Foster a culture of innovation, quality, and continuous improvement across all aspects of the product lifecycle.

• Bachelor’s degree or higher in Computer Science, Engineering, or a related technical field.
• Significant experience (typically 8+ years) in building, scaling, and operating distributed systems or cloud infrastructure.
• Working knowledge of network technologies or security principles, with an interest in advancing expertise.
• Strong programming skills in one or more major languages (such as Go, Java, C++, Python), especially in the context of systems engineering.
• Ability to navigate ambiguity, drive complex technical initiatives, and collaborate effectively across teams.
• Demonstrated experience producing high‑quality designs and technical documentation.
• Excellent problem‑solving, communication, and collaboration skills.

• Familiarity with automation, monitoring, and operational tooling for highly available services.
• Experience with open source technologies or community contributions.
• Demonstrated contributions to the technology field (e.g., publications, open source, patents).

• Medical, dental, and vision insurance.
• Short‑term and long‑term disability insurance.
• Life insurance and AD&D.
• Supplemental life insurance for employees, spouses, and children.
• Health care and dependent care flexible spending accounts.
• Pre‑tax commuter and parking benefits.
• 401(k) savings and investment plan with company match.
• Paid time off and flexible vacation policy.
• Paid sick leave and paid parental leave.
• Adoption assistance and employee stock purchase plan.
• Financial planning and group legal benefits.
• Voluntary benefits including auto, homeowner, and pet insurance.

As a world leader in cloud solutions, Oracle uses tomorrow’s technology to tackle today’s challenges. We’ve partnered with industry leaders in almost every sector—and continue to thrive after 40+ years of change by operating with integrity.

We know that true innovation starts when everyone is empowered to contribute. That’s why we’re committed to growing an inclusive workforce that promotes opportunities for all.

Oracle careers open the door to global opportunities where work‑life balance flourishes. We offer competitive benefits based on parity and consistency and 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 accomm or calling  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.