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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Computational Nuclear Engineer
Computational Nuclear Engineer Oak Ridge, TN, US, 37830 Apr 25, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Apr 25, 2026
Network Systems Engineer
Network Systems Engineer Oak Ridge, TN, US, 37830 Apr 25, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Apr 25, 2026
UT-ORII R&D Associate - Advanced Construction Systems
UT-ORII R&D Associate - Advanced Construction Systems Knoxville, TN, US, 37930 Apr 25, 2026 0.00 mi
Knoxville, TN, US, 37930 Apr 25, 2026
Postdoctoral Research Associate - Computational Nuclear Engineering
Postdoctoral Research Associate - Computational Nuclear Engineering Oak Ridge, TN, US, 37830 Apr 24, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Apr 24, 2026
Radar and Optics Applications Staff Assistant
Radar and Optics Applications Staff Assistant Oak Ridge, TN, US, 37830 Apr 24, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Apr 24, 2026
Radar and Optics Applications Associate Research Staff
Radar and Optics Applications Associate Research Staff Oak Ridge, TN, US, 37830 Apr 24, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Apr 24, 2026
Mechanical Engineer
Mechanical Engineer Oak Ridge, TN, US, 37830 Apr 24, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Apr 24, 2026
Security Specialist
Security Specialist Oak Ridge, TN, US, 37831 Apr 23, 2026 0.00 mi
Oak Ridge, TN, US, 37831 Apr 23, 2026
Welding Technologist
Welding Technologist Oak Ridge, TN, US, 37831 Apr 23, 2026 0.00 mi
Oak Ridge, TN, US, 37831 Apr 23, 2026
Procurement Officer V
Procurement Officer V Oak Ridge, TN, US, 37830 Apr 23, 2026 0.00 mi
Oak Ridge, TN, US, 37830 Apr 23, 2026

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Oak Ridge National Laboratory is managed by UT-Battelle for the Department of Energy.

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.