Principal Core Infrastructure Engineer-GPU

Oracle; Hong Kong; Hybrid; HKD 900,000 - 1,500,000; Full time

Job summary

Oracle is seeking a Principal Core Infrastructure Engineer to design, implement, and maintain AI/ML infrastructure for customers. This hybrid role blends hands-on engineering with customer-facing architecture for GPU/HPC workloads, partnering with data scientists, software engineers, and cloud services teams to deploy AI/ML solutions securely at scale.

The engineer will optimize infrastructure performance, reliability, and cost, troubleshoot production deployments, and contribute to strategic

Qualifications

• Hands‑on Linux system administration and cloud infrastructure experience.
• Strong scripting and automation with Python, Terraform, Ansible.
• Experience deploying AI/ML or HPC workloads on GPU/CPU clusters.
• Experience with containerization and orchestration (Docker/Kubernetes).
• Ability to design secure, scalable infrastructure for enterprise customers.

Responsibilities

• Design, implement, and maintain AI/ML infrastructure for customers.
• Collaborate with data scientists, software engineers, and IT staff.
• Automate provisioning, configuration, and monitoring of infra.
• Optimize performance, reliability, and cost across GPU/HPC clusters.
• Ensure security controls and compliance across the stack.
• Document designs and participate in architectural discussions with customers.

Skills

Python

Kubernetes

Linux

Docker

Networking

Security

Terraform

Ansible

Tools

Docker

Kubernetes

Terraform

Ansible

Slurm

PBS

Job description

In this exciting Principal Core Infrastructure Engineer role you will play a critical role in designing, implementing, and maintaining the infrastructure that supports our customers AI and machine learning initiatives. Its a hybrid role of hands on engineering plus customer facing solutions architecture for GPU/HPC clusters. You will work closely with customer technical teams (data scientists, software engineers, and Infra/IT professionals) and internal cloud services team to ensure their AI/ML solutions are deployed efficiently, securely, and at scale.

Job description displayed in the job posting

As a Principal Core Infrastructure Engineer (AI/ML Forward Deployed Infrastructure Engineer), you will play a critical role in designing, implementing, and maintaining the infrastructure that supports our customers AI and machine learning initiatives.

You will work closely with customer technical teams (data scientists, software engineers, and Infra/IT professionals) and internal cloud services team to ensure their AI/ML solutions are deployed efficiently, securely, and at scale.

Your expertise will be crucial in optimizing our infrastructure for performance, reliability, and cost-effectiveness. In this hands-on technical role you’ll troubleshoot issues for proof of concept (POC) and production deployments.

#LI-ES2

Responsibilities displayed in the job posting

Work with OCI Strategic customers to grow our business in pre/post sales stages in a technical infra expert role.

Take ownership of problems and work to identify solutions.

Ability to think through the solution and identify/document potential issues impacting your customers.

Design, deploy, and manage infrastructure components such as cloud resources, distributed computing systems, and data storage solutions to support AI/ML workflows.

Collaborate with scientists and software/infrastructure engineers to understand infrastructure requirements for training, testing, and deploying machine learning models.

Implement automation solutions for provisioning, configuring, and monitoring AI/ML infrastructure to streamline operations and enhance productivity.

Optimize infrastructure performance by tuning parameters, optimizing resource utilization, and implementing caching and data pre-processing techniques.

Ensure security and compliance standards are met throughout the AI/ML infrastructure stack, including data encryption, access control, and vulnerability management.

Troubleshoot infrastructure performance, scalability, and reliability issues and implement solutions to mitigate risks and minimize downtime.

Stay updated on emerging technologies and best practices in AI/ML infrastructure and evaluate their potential impact on our systems and workflows.

Document infrastructure designs, configurations, and procedures to facilitate knowledge sharing and ensure maintainability.

As a trusted customer advocate, you will help customers/partners understand best practices around advanced GPU solutions, and how to migrate their workloads to the cloud.

Educate customers of all sizes on the value proposition of Oracle Cloud and participate in deep architectural discussions to ensure solutions are designed for successful deployment in the cloud.

Act as a technical liaison between customers, core engineering teams, and support

Qualifications:

Experience in scripting and automation using tools like Ansible, Terraform, Python and/or Kubernetes.

Experience with containerization technologies (e.g., Docker, Kubernetes) and orchestration tools (like Slurm, PBS, etc.) for managing distributed systems.

Solid understanding of networking concepts, security principles, and best practices.

Excellent problem-solving skills, with the ability to troubleshoot complex issues and drive resolution in a fast-paced environment.

Strong communication and collaboration skills, with the ability to work effectively in cross-functional teams and convey technical concepts to non-technical stakeholders.

Strong documentation skills with experience documenting infrastructure designs, configurations, procedures, and troubleshooting steps to facilitate knowledge sharing, ensure maintainability, and enhance team collaboration.

Strong Linux skills with hands‑on experience in Oracle Linux/RHEL/CentOS, Ubuntu, and Debian distributions, including system administration, package management, shell scripting, and performance optimization.

Preferred Qualifications

Strong proficiency in at least one of the programming languages such as Python, Rust, Go, Java, or Scala

Proven experience designing, implementing, and managing infrastructure for AI/ML or HPC workloads.

Understanding machine learning frameworks and libraries such as TensorFlow, PyTorch, or sci‑kit‑learn and their deployment in production environments is a plus.

Familiarity with DevOps practices and tools for continuous integration, deployment, and monitoring (e.g., Jenkins, GitLab CI/CD, Prometheus).

Strong experience with High-Performance Computing/GPU systems

ADDITIONAL INFORMATION:

Core Responsibilities

Strategic Thought Leadership:

• - You should also have a demonstrated ability to think strategically about business, products, and technical challenges.

Business Experience:

• - Understand the challenges in working with large customers.

Planning & Execution:

• - Manages and coordinates moderately complex tasks, monitoring timelines and deliverables to ensure timely completion and adherence to requirements for a moderately sized project or initiative. Efficiently delegates, monitors, and prioritizes work across multiple projects, providing technical oversight and adjusting plans to address shifts in resources or timelines.
• - Collaborates across the organization to align on expectations and achieve shared objectives. Leverages understanding of business leaders, stakeholders, and/or customers to ensure proposed solutions meet their needs. Supports inclusivity by actively seeking and listening to diverse perspectives, ensuring others feel heard and respected.

Problem Solving:

• - Identifies and addresses moderately complex issues by analyzing a wide range of data and/or information to identify solutions in accordance with standard practices. Proactively escalates unresolved or critical issues with a thorough assessment and suggests potential solutions. Reviews, contributes to, and documents problem solving strategies.
• - Pursues learning opportunities to expand knowledge and skills and/or tools in new areas and stays abreast of the latest industry trends and best practices. Proactively seeks and leverages ongoing feedback and training to improve skills. Coaches and mentors junior team members, fostering continuous learning and knowledge sharing within and across teams.
• - Develops ideas, recommends updates, and/or collaborates on the implementation of process improvements to increase the efficiency and effectiveness of processes, protocols, and workflows across teams, and evaluates the impact on key stakeholders. Solicits feedback from others on ideas for alternative approaches and methods for continued improvement.

Performance and Development:

• - Contributes to the talent development pipeline by participating in candidate interviews, assessing candidates, and providing hiring recommendations