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HPC Infrastructure Engineer - Classified Environment

Oak Ridge National Laboratory · Posted Nov 3, 2026

Design, deploy, integrate, and sustain high-performance computing infrastructure for classified national security missions.

Design, deploy, integrate, and sustain HPC clusters, GPU-accelerated platforms, high-density servers, and supporting infrastructure
Configure, maintain, and optimize Linux-based HPC environments, including cluster provisioning, workload scheduling, performance monitoring, troubleshooting, and lifecycle management
Engineer and integrate high-performance storage, parallel file systems, high-speed interconnects, and associated data center infrastructure
Implement security controls, system hardening, configuration management, vulnerability remediation, and RMF requirements
Develop and implement infrastructure automation, configuration management, and technical improvements

BS degree in computer science, computer engineering, information technology, or related technical discipline
Nice to have: Advanced degree in a related technical field
Nice to have: 10 or more years of relevant infrastructure engineering experience
Nice to have: Experience supporting classified computing environments within a national laboratory, DoW, DOE, or Intelligence Community organization
Nice to have: Experience with NVIDIA GPU platforms, including H100/H200