Senior Core Infrastructure Engineer (AI, Debugging)

Salary: $79,200 - 209,500 per year Requirements:

• Bachelors or masters degree in Computer Science, Computer Engineering, or a related field, or equivalent practical experience.
• At least 4 years of professional software development experience; candidates with an advanced degree may have fewer years of experience.
• Proficiency in an object-oriented or systems programming language such as Java, C++, C#, or Go.
• Experience building or operating scalable, highly available distributed systems or cloud infrastructure.
• Experience with system-level testing and automation, including performance, load, reliability, or fault-injection testing.
• Understanding of distributed-systems concepts, data structures, algorithms, operating systems, networking, and secure software development practices.
• Strong debugging, problem-solving, communication, and cross-functional collaboration skills.
• Preferred: Experience with cloud platforms such as Oracle Cloud, AWS, Azure, or Google Cloud; data-plane platforms, distributed storage, microservices, state management, replication, or large-scale data processing; observability, incident management, Infrastructure as Code, and production service operations; or cloud infrastructure compliance and security controls.
• Certain U.S.-based or U.S. customer- or client-facing roles may require compliance with applicable immunization or occupational health mandates and/or drug testing.
• U.S.-based employees must complete identity verification during onboarding, which involves the collection and processing of biometric information. Accommodations may be granted following an individualized assessment.

• Design, implement, test, and optimize components of large-scale distributed systems and data-plane services.
• Build for horizontal and vertical scale using distributed state, replication, synchronization, and high-volume data-processing patterns.
• Improve service reliability through redundancy, automatic failover, recovery-oriented design, retries, circuit breakers, and timeouts.
• Develop and run performance, load, and fault-injection tests to assess scalability, correctness, availability, and operational readiness.
• Create dashboards, alarms, telemetry, runbooks, and automation to detect issues early and speed recovery.
• Diagnose production issues, take part in on-call rotations and incident response, and contribute to root-cause analyses and lasting corrective actions.
• Develop infrastructure automation and Infrastructure as Code for safe maintenance, troubleshooting, patching, updates, and rollbacks.
• Apply security controls, including encryption, access controls, and vulnerability remediation, in multi-tenant environments.
• Review peer implementations for scalability and ensure change, compliance, and documentation standards are met.

• AWS
• Azure
• C#
• Cloud
• Incident Management
• Java
• Oracle
• Security
• microservices
• DevOps

More:

We are collaborating with hackajob to connect exceptional professionals with Oracle. As a Senior Core Infrastructure Engineer, you will help build and operate the foundational distributed systems behind Oracle Cloud Infrastructure (OCI), supporting high-volume data retrieval, storage, and processing at global scale. Our focus is on correctness, security, observability, resilience, and dependable operations. The U.S. hiring range is $79,200–$209,500 per year, with possible bonus and equity; compensation within the range depends on factors such as skills, experience, location, and internal equity. Our U.S. benefits include medical, dental, and vision coverage; disability and life insurance; flexible spending accounts; commuter benefits; a 401(k) with company match; paid time off, holidays, and sick leave; parental leave; adoption assistance; an employee stock purchase plan; financial planning and legal services; and voluntary insurance options. Applications are generally accepted for at least three calendar days after posting or while the role remains posted.

last updated 41 week of 2026