Senior Engineer, Core Infrastructure

Within OCI, the Technical Strategy & Oversight organization builds foundational systems for OCI’s most demanding services. One of its boldest initiatives is Autonomous OCI: a greenfield effort to build a cloud platform that can operate and scale with far less manual work.
Today, every new region and service feature adds operational cost and complexity. Autonomous OCI is designed to change that by making services fast, resilient, and self-healing by default—helping OCI scale to thousands of regions without growing operations teams at the same rate.
As a Senior Member of Technical Staff, you will help build Lightweight Infrastructure (LWI), the next-generation runtime and platform layer for compute, storage, networking, identity, observability, and governance.
Qualifications
BS/MS in Computer Science, or equivalent practical experience.
3–5+ years of software engineering experience building reliable services, infrastructure, or distributed systems.
Strong programming skills in at least one systems or backend language, such as Java, Go, Rust, C/C++, or Python. Rust experience is a strong plus for compute and systems-oriented roles.
Strong foundation in data structures, algorithms, operating systems, networking, concurrency, and distributed-systems fundamentals.
Experience or strong interest in cloud infrastructure, virtualization, Linux systems, containers, storage, networking, security, schedulers, control planes, or management planes.
Ability to design, build, test, and debug reliable software in a large, evolving codebase.
Strong communication skills, collaboration skills, and an ownership-oriented mindset.
Designs, implements, and optimizes components in distributed systems with an emphasis on scalability, resiliency, and operability. Delivers features and load/performance tests; leverages data plane platforms and distributed state tools for high-volume retrieval, storage, and processing; and reviews peers’ implementations for scalability compliance. Builds fault-tolerant paths (redundancy, replication, automatic failover), applies recovery‑oriented principles, and implements retries, circuit breakers, and timeouts. Proactively detects and mitigates issues via tests, alarms, dashboards, and telemetry; authors runbooks and participates in incident response and RCAs. Implements standard replication and synchronization, develops automation/IaC for troubleshooting and maintenance, and applies advanced security controls (encryption, access, remediation) while ensuring change, compliance, and documentation standards are met.
Disclaimer:
Certain U.S. based or U.S. customer or client-facing roles may be required to comply with applicable requirements, such as immunization/occupational health mandates, and/or drug testing requirements.
Range and benefit information provided in this posting are specific to the stated locations only
US: Hiring Range in USD from: $79,200 to $209,500 per annum. May be eligible for bonus and equity.
Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business.
Candidates are typically placed into the range based on the preceding factors as well as internal peer equity.
Oracle US offers a comprehensive benefits package which includes the following:
1. Medical, dental, and vision insurance, including expert medical opinion
2. Short term disability and long term disability
3. Life insurance and AD&D
4. Supplemental life insurance (Employee/Spouse/Child)
5. Health care and dependent care Flexible Spending Accounts
6. Pre-tax commuter and parking benefits
7. 401(k) Savings and Investment Plan with company match
8. 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.
9. 11 paid holidays
10. 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.
11. Paid parental leave
12. Adoption assistance
13. Employee Stock Purchase Plan
14. Financial planning and group legal
15. Voluntary benefits including auto, homeowner and pet insurance
The role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted.
Career Level - IC3
Key Responsibilities
System Design & Architecture - System Scalability:
–Implements and contributes to the development for components of distributed systems that support horizontal and vertical scaling including leveraging distributed state management tools.
–Optimizes code and/or systems for large-scale data processing in large-scale systems.
–Implements scalability requirements for assigned components and reviews implementation of team members.
–Leverages components of data plane platforms to handle large-scale data retrieval, storage, and processing.
–Implements performance and load testing.
System Design & Architecture - System Reliability Design:
–Collaborates with team to build fault-tolerant components capable of withstanding in-service updates by implementing redundancy, replication, and automatic failover mechanisms.
–Applies recovery oriented computing principles to design components that effectively handle service disruptions.
–Implements retry mechanisms, circuit breakers, and timeouts to help handle network unreliability.
System Design & Architecture - System Reliability Performance:
–Implements tests and alarm configurations to proactively detect and address issues/failures.
–Supports efforts to recover from failures by drafting and executing runbooks and operational procedures.
–Builds and customizes dashboards, telemetry systems, and alerting mechanisms to monitor component health.
System Design & Architecture - Correctness / Availa