Principal Core Infrastructure Engineer

Principal Core Infrastructure Engineer

• Design and develop backend services and APIs for collecting, processing, and publishing telemetry from ILOM, Powershelf, PSU, PQM, BMS and related infrastructure devices.
• Build reliable telemetry integrations with monitoring platforms and storage services, including Poseidon.
• Develop device initialization, configuration, certificate provisioning, and certificate rotation workflows.
• Implement device health monitoring and automate device repair workflows.
• Build operational tools, dashboards, and alarms to improve troubleshooting and reduce manual effort.
• Improve service scalability, availability, and performance through load testing, failure handling, and performance tuning.
• Write automated unit and integration tests, review code, and maintain technical documentation and runbooks.
• Troubleshoot production issues and collaborate with infrastructure, security, hardware, and operations teams.

• Bachelor's or master's degree in computer science or a related technical discipline, or equivalent practical experience.
• Demonstrated experience developing and maintaining production software, with ownership of service components from design through deployment.
• Strong programming skills in Java, python or a comparable backend language.
• Solid understanding of data structures, algorithms, object-oriented design, concurrency, and distributed systems fundamentals.
• Experience developing REST APIs, integrating services, and handling asynchronous data processing.
• Working knowledge of relational databases, SQL, data modeling, and query optimization.
• Familiarity with Linux, networking fundamentals, TLS, and certificate-based authentication.
• Experience with automated testing, Git, CI/CD, and production troubleshooting using logs and metrics.
• Ability to translate requirements into maintainable solutions and communicate effectively across global teams.
• Experience designing for fault tolerance, concurrency, state management, and recovery in distributed environments.
• Demonstrated ability to lead complex technical initiatives from requirements and architecture through production delivery.
• Strong troubleshooting and communication skills, with the ability to work independently and across organizational boundaries.
• A record of technical ownership, sound engineering judgment, and mentoring other engineers.

• Experience with OCI or another cloud platform, object storage, and infrastructure automation.
• Familiarity with telemetry pipelines, monitoring systems, time-series data, and alerting.
• Experience with hardware management interfaces or protocols such as ILOM, Redfish, gNMI, or MQTT.
• Knowledge of PKI, mutual TLS, and certificate lifecycle management.
• Experience building React and TypeScript interfaces for operational tools.
• Exposure to data center power systems, cooling infrastructure, or hardware repair automation.

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Experience Level