Computational Sciences Jobs

Supercomputing

First exascale supercomputer enables breakthrough science and discovery

Ushering in a new era of exascale computing, ORNL officially unveiled the world’s best, open-source supercomputer, Frontier. The historic milestone follows decades of supercomputing excellence and marks ORNL’s fourth top-ranked super computer. Frontier’s exascale system solves more than a quintillion calculations per second, enabling ORNL scientists and its many collaborators to address the world’s most significant challenges with unparalleled scientific discovery.

 

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Computational Sciences

First exascale supercomputer enables breakthrough science and discovery

Ushering in a new era of exascale computing, ORNL officially unveiled the world’s best, open-source supercomputer, Frontier. The historic milestone follows decades of supercomputing excellence and marks ORNL’s fourth top-ranked super computer. Frontier’s exascale system solves more than a quintillion calculations per second, enabling ORNL scientists and its many collaborators to address the world’s most significant challenges with unparalleled scientific discovery.

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Group Leader, HPC Storage and Archive
Group Leader, HPC Storage and Archive Oak Ridge, TN, US, 37830 Jan 28, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Jan 28, 2026
HPC Linux Storage Engineer
HPC Linux Storage Engineer Oak Ridge, TN, US, 37831 Feb 19, 2026 0.00 mi
Oak Ridge, TN, US, 37831 Feb 19, 2026
HPC Linux Systems Engineer
HPC Linux Systems Engineer Oak Ridge, TN, US, 37830 Feb 19, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Feb 19, 2026
HPC Linux Systems Engineer
HPC Linux Systems Engineer Oak Ridge, TN, US, 37830 Feb 20, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Feb 20, 2026
HPC Linux Systems Engineer
HPC Linux Systems Engineer Oak Ridge, TN, US, 37830 Feb 20, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Feb 20, 2026
IAM Linux Engineer
IAM Linux Engineer Oak Ridge, TN, US, 37830 Jan 27, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Jan 27, 2026
Kubernetes Platform Engineer
Kubernetes Platform Engineer Oak Ridge, TN, US, 37830 Feb 17, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Feb 17, 2026
Machine Learning Data Engineer
Machine Learning Data Engineer Oak Ridge, TN, US, 37830 Feb 4, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Feb 4, 2026
Postdoctoral Research Associate - Application-driven Composable Distributed Storage Oak Ridge, TN, US, 37830 Feb 9, 2026
Postdoctoral Research Associate - Computation for Advanced Manufacturing Oak Ridge, TN, US, 37830 Feb 8, 2026
Postdoctoral Research Associate - HPC Confidential Computing and Secure Multi-tenancy Oak Ridge, TN, US, 37830 Feb 11, 2026
Postdoctoral Research Associate - HPC System Architecture and Intelligent Storage Design Oak Ridge, TN, US, 37830 Feb 11, 2026
Postdoctoral Research Associate, Agentic Workflows
Postdoctoral Research Associate, Agentic Workflows Oak Ridge, TN, US, 37830 Feb 20, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Feb 20, 2026
Postdoctoral Research Associate, Data Readiness
Postdoctoral Research Associate, Data Readiness Oak Ridge, TN, US, 37830 Feb 20, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Feb 20, 2026
Research Scientist, Computational Fluid Dynamics
Research Scientist, Computational Fluid Dynamics Oak Ridge, TN, US, 37830 Jan 29, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Jan 29, 2026
Research Scientist, Computational Fluid Dynamics
Research Scientist, Computational Fluid Dynamics Oak Ridge, TN, US, 37830 Jan 29, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Jan 29, 2026
Senior HPC Linux Systems Engineer (E)
Senior HPC Linux Systems Engineer (E) Oak Ridge, TN, US, 37831 Feb 13, 2026 0.00 mi
Oak Ridge, TN, US, 37831 Feb 13, 2026
Software Systems Engineer
Software Systems Engineer Oak Ridge, TN, US, 37830 Feb 19, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Feb 19, 2026

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ORNL is an equal opportunity employer; learn more. All qualified candidates, including individuals with disabilities and protected veterans, are encouraged to apply. ORNL is an E-Verify employer; learn more. If you have difficulty using the online application system or need accommodation to apply due to a disability, please email: ORNLRecruiting@ornl.gov.