HPC Software Engineer

Oak Ridge National Laboratory

Full-time Computer Occupations
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Location
Oak Ridge, Tennessee, United States
Posted
June 19, 2026

Job Description

Requisition Idย 16549ย 

Overview:


We are hiring a HPC Software Engineer to design, operate and maintain clusters, servers, and workstations supporting services where science happens at ORNL! This position resides in the Emerging Technologies & Computing group in the Research Computing Division in the Information Technology Services Directorate atย Oak Ridge National Laboratoryย (ORNL).

The Emerging Technology Computational Group facilitates ORNL goals through HPC systems engineering, integration, and support for the research community at ORNL. By providing design, deployment, optimization, monitoring, and tooling support across multiple clustered infrastructures, we facilitate Lab-wide R&D projects. Our HPC clusters range in scope from just a handful of nodes to over fifty-thousand cores.

We partner with ORNL research organizations to enable research excellence and delivery. We work with other clustered computing and HPC groups to help research progr...