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Join the National Center for Computational Sciences and work with a diverse, passionate, and innovative team pushing the boundaries of high-performance computing. Whether you’re just starting your career or are a seasoned scientist looking for new challenges, we have opportunities to contribute to breakthrough science with global impact.

Benefits

Explore our benefits designed to help you and your family enjoy the best in health and well-being.

Working Here

Our employees are passionate about HPC, science and continued learning.

Educational Programs

ORNL offers exciting internship opportunities for high school, undergraduate, and graduate students.

Current Open Positions

ORNL is an equal opportunity employer; learn more. All qualified candidates, including individuals with disabilities and protected veterans, are encouraged to apply.

Senior HPC Systems Engineer

The Technology Integration Group at Oak Ridge National Laboratory is seeking a highly motivated Senior HPC Systems Engineer with notable experience in high performance communication libraries, system evaluation and performance analysis experience to design, and deploy capabilities for next-generation leadership computing systems.

Oak Ridge, TN

Senior HPC Linux Clusters Engineer

inside of the NCCS Systems Section to support numerous activities of the center. The HPC Clusters Group administers and supports the division’s HPC computing infrastructure, which includes system installation, deployment, acceptance, performance testing, upgrades, problem diagnosis, and troubleshooting. The Systems Section within National Center for Computational Sciences Division (NCCS). The HPC Systems Section administers and supports the division’s computing, networking, and storage systems.

Oak Ridge, TN

HPC Systems Scientist (Remote Eligible)

The Technology Integration Group at Oak Ridge National Laboratory is seeking a highly motivated senior scientist to research, design, and deploy capabilities for next-generation leadership computing systems. This position is part of the Advanced Technologies Section within the National Center for Computational Sciences (NCCS) Division.

Oak Ridge, TN

HPC Linux Engineer

In this role, you will work within the HPC Clusters Group inside of the NCCS Systems Section to support numerous activities of the center. The HPC Clusters Group administers and supports the division’s HPC computing infrastructure, which includes system installation, deployment, acceptance, performance testing, upgrades, problem diagnosis, and troubleshooting. The Systems Section within National Center for Computational Sciences Division (NCCS). The HPC Systems Section administers and supports the division’s computing, networking, and storage system

Oak Ridge, TN

HPC Linux Associate

The National Center for Computational Sciences (NCCS) at Oak Ridge National Lab (ORNL), which hosts several of the world’s most powerful computer systems, is seeking highly qualified individuals to play a key role in improving the security, performance, and reliability of the NCCS computing environments.

Oak Ridge, TN

HPC Engineer, User Assistance

The National Center for Computational Sciences (NCCS) provides groundbreaking computational and data science infrastructure for technical and scientific professionals to accelerate scientific discovery and engineering advances across a broad range of disciplines. As an important part of the broader High-Performance Computing (HPC) infrastructure, the division also hosts the Oak Ridge Leadership Computing Facility (OLCF), a Department of Energy Office of Science User Facility. NCCS serves multiple agencies including DOE, NOAA, and the Air Force. The NCCS also supports the Quantum Computing User Program (QCUP) which provides access to pioneering quantum computing resources. 

Oak Ridge, TN

Administrative Assistant, NCCS

The Computing & Computational Sciences Directorate at Oak Ridge National Laboratory (ORNL) seeks to hire an administrative assistant to support groups within the National Center for Computational Sciences. This position will have a range of responsibilities to ORNL, sponsors, and external collaborators that require frequent coordination and interaction, and a courteous and professional demeanor. This position will report to the CCSD Administrative Services Manager.

Oak Ridge, TN
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