Note: The job is a remote job and is open to candidates in USA. Oracle is a technology company providing cloud and AI solutions. The Senior Core Infrastructure Engineer will architect and deliver distributed backend systems for OCI’s Web Application Firewall, focusing on threat detection, policy management, traffic inspection, bot mitigation, API protection, and security analytics. The role also involves technical leadership, reliability improvements, observability, automation, and mentoring engineers.
Responsibilities
- Lead the architecture and delivery of cloud-scale backend services that power OCI's Web Application Firewall (WAF) platform
- Design and evolve highly available policy management, rule evaluation, traffic inspection, bot mitigation, API protection, and security analytics services
- Build scalable distributed systems that process and analyze high volumes of HTTP/HTTPS traffic while maintaining low latency and high reliability
- Drive engineering excellence through software architecture reviews, design documentation, code quality standards, and operational best practices
- Partner closely with Security Engineering, Product Management, SRE, and OCI platform teams to define and deliver next-generation application security capabilities
- Establish robust observability through metrics, logging, tracing, alerting, and performance monitoring to ensure service health and customer visibility
- Lead automation initiatives across the software development lifecycle, including CI/CD, testing frameworks, deployment automation, and Infrastructure-as-Code
- Drive reliability, scalability, and operational readiness through capacity planning, incident response, root cause analysis, and continuous improvement
- Mentor engineers, influence technical strategy across organizations, and help raise the engineering bar through design reviews and technical leadership
- Deliver core WAF capabilities that protect OCI customers from application-layer attacks while maintaining performance and availability
- Launch customer-facing security features that provide visibility, protection, automation, and policy control at cloud scale
- Improve the scalability, reliability, and operational maturity of OCI's application security platform
- Raise engineering quality and technical standards through mentorship, architectural leadership, and continuous improvement initiatives
Skills
- Applicants are required to read, write, and speak the following languages: English
- 4+ years building production software systems, including experience developing large-scale distributed services in cloud or SaaS environments
- Strong proficiency in one or more of the following languages: Java, Go, Python, C++, or Rust
- Deep expertise in distributed systems design, including scalability, resiliency, concurrency, fault tolerance, service communication, and API design
- Strong understanding of HTTP/HTTPS, REST APIs, TLS, reverse proxies, caching, load balancing, and web application architectures
- Experience building customer-facing platform services with strict requirements around availability, performance, and operational excellence
- Proven experience with cloud-native technologies, including containers, Kubernetes, CI/CD pipelines, Infrastructure-as-Code, and automated testing frameworks
- Strong software engineering fundamentals, including design patterns, performance optimization, code quality, and secure software development practices
- Experience building observability solutions using metrics, distributed tracing, centralized logging, dashboards, and alerting systems
- Demonstrated ability to lead complex technical initiatives and influence architecture decisions across multiple engineering teams
- Excellent communication and collaboration skills with a track record of working effectively across engineering, security, product, and operations organizations
- Experience building or operating Web Application Firewall (WAF), API Security, Bot Management, CDN, Edge Computing, or related security products
- Knowledge of common web application attack vectors, including OWASP Top 10 vulnerabilities, credential abuse, automated attacks, and API threats
- Experience with rule engines, policy evaluation systems, threat detection platforms, or traffic inspection technologies
- Background building high-throughput analytics, telemetry, or event-processing pipelines for real-time security insights
- Experience operating globally distributed services across multiple regions and availability domains
- Familiarity with modern security architectures, Zero Trust principles, identity and access management, and secure service-to-service communication
- Experience with compliance, audit readiness, and security-by-design development practices
- Contributions to open-source software, security tooling, or cloud infrastructure projects are a plus
Benefits
- May be eligible for bonus and equity.
- Medical, dental, and vision insurance, including expert medical opinion
- Short term disability and long term disability
- Life insurance and AD&D
- Supplemental life insurance (Employee/Spouse/Child)
- 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: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.
- 11 paid holidays
- Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.
- Paid parental leave
- Adoption assistance
- Employee Stock Purchase Plan
- Financial planning and group legal
- Voluntary benefits including auto, homeowner and pet insurance
Company Overview
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