HPC Engineer, System Acceptance and User Environment

• HPC Engineer, System Acceptance and User Environment
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• Date: Oct 24, 2026

Oak Ridge, TN, US, 37830

The National Center for Computational Sciences (NCCS) provides pioneering computational infrastructure for technical and scientific professionals to accelerate scientific discovery and engineering advances across a broad range of subject areas. NCCS is home to some of the fastest supercomputers and storage systems in the world including Frontier, the first supercomputer to break the exascale barrier and Orion, a 700 petabytes Lustre parallel file system. 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, and supports the center’s Quantum Computing User Program (QCUP) which provides access to state-of-the-art quantum computing resources.

The System Acceptance and User Environment Group is within the HPC Operations Section of the NCCS and ensures the functionality, performance, reliability, and usability of NCCS systems. The group’s work includes system acceptance, readiness testing, test development, software environment deployment, documentation, and early user support for all NCCS pre-production systems.

Major Duties/Resp